Page 1
BR87
HYDRAULIC BREAKER
USER MANUAL
Safety, Operation and Maintenance
© 2014 Stanley Black & Decker, Inc.
New Britain, CT 06053
U.S.A.
65778 3/2015 Ver. 14
Page 2
DECLARATION OF CONFORMITY
Weisbeck, Andy
Directive/Standards
No.
Approved body
DECLARATION OF CONFORMITY
ÜBEREINSTIMMUNGS-ERKLARUNG
DECLARATION DE CONFORMITE CEE
DECLARACION DE CONFORMIDAD
DICHIARAZIONE DI CONFORMITA
_______________________________________________________ _______________
I, the undersigned:
Ich, der Unterzeichnende:
Je soussigné:
El abajo firmante:
lo sottoscritto:
hereby declare that the equipment specified hereunder:
bestätige hiermit, daß erklaren Produkt genannten Werk oder Gerät:
déclare que l’équipement visé ci-dessous:
Por la presente declaro que el equipo se especifica a continuación:
Dichiaro che le apparecchiature specificate di seguito:
Surname and First names/Familiennname und Vornamen/Nom et prénom/ Nombre y apellido/Cognome e nome
Hydraulic Tools
1. Category:
Kategorie:
Catégorie:
Categoria:
Categoria:
2. Make/Marke/Marque/Marca/Marca
3. Type/Typ/Type/Tipo/Tipo: BR8713201, BR8717201, BR87320
4. Serial number of equipment:
Seriennummer des Geräts:
Numéro de série de l’équipement:
Numero de serie del equipo:
Matricola dell´attrezzatura:
5. Mass/Masse/Masse/Masa/Massa 38 kg
Has been manufactured in conformity with
Wurde hergestellt in Übereinstimmung mit
Est fabriqué conformément
Ha sido fabricado de acuerdo con
E’ stata costruita in conformitá con
Richtlinie/Standards
Directives/Normes
Directriz/Los Normas
Direttiva/Norme
ISO
Noise Directive
Machinery Directive
ISO
6. Special Provisions: None 7. Measurements: Measured Sound Power Level 105 LwA
Spezielle Bestimmungen: Messungen Guaranteed Sound Power Level 106 LwA
Dispositions particulières: Mesures Measured in accordance to Directive 2000/14/EC,
Provisiones especiales: Mediciones Annex III, Part B, No 10, m ≥ 30
Disposizioni speciali: Misurazioni
8. Representative in the Union: Patrick Vervier, Stanley Dubuis 17-19, rue Jules Berthonneau-BP 3406 41034 Blois Cedex, France.
Vertreter in der Union/Représentant dans l’union/Representante en la Union/Rappresentante presso l’Unione
Done at/Ort/Fait à/Dado en/Fatto a Stanley Hydraulic Tools, Milwaukie, Oregon USA
Signature/Unterschrift/Signature/Firma/Firma
Position/Position/Fonction/Cargo/Posizione Director of Product Development
Nr
Numéro
No
n.
11148-4:2010
2000/14/EC:2005
2006/42/EC:2006
28927-10:2011
Stanley
Hydraulic Hand Held Concrete Breaker
BR8713201 All
BR8717201 All
BR87320 Serial # 031312004 and above
Prüfung durch
Organisme agréé
Aprobado
Collaudato
Self
AkustikNet (Notified body ID 1585)
Bagsvard Hovedgade 141, 2880 Bagsvard, Denmark
Certificate #863/2011/005
Self
Self
Date/Datum/le/Fecha/Data 1-30-12
2 ► BR87 User Manual
Page 3
WARNING
TABLE OF CONTENTS
DECLARATION OF CONFORMITY .......................................................................................................................... 2
SAFETY SYMBOLS ..................................................................................................................................................4
SAFETY PRECAUTIONS .......................................................................................................................................... 5
TOOL STICKERS & TAGS ........................................................................................................................................7
HOSE TYPES ............................................................................................................................................................8
HOSE RECOMMENDATIONS ..................................................................................................................................9
FIGURE 1. TYPICAL HOSE CONNECTIONS .......................................................................................................9
HTMA REQUIREMENTS .........................................................................................................................................10
OPERATION ............................................................................................................................................................ 11
TOOL PROTECTION & CARE ................................................................................................................................12
TROUBLESHOOTING ............................................................................................................................................13
CHARGING THE ACCUMULATOR .........................................................................................................................14
FIGURE 2. CHARGING THE ACCUMULATOR ................................................................................................... 15
SPECIFICATIONS ................................................................................................................................................... 16
ACCESSORIES.......................................................................................................................................................17
SERVICE TOOLS ....................................................................................................................................................17
BR87 PARTS ILLUSTRATION ................................................................................................................................18
BR87 PARTS LIST ..................................................................................................................................................20
UNDERWATER TOOLS DEPTH GUIDELINE .........................................................................................................21
IMPORTANT
To ll out a Product Warranty Validation form, and for information on your warranty,
visit Stanleyhydraulics.com and select the Company tab, Warranty.
(NOTE: The warranty Validation record must be submitted to validate the warranty).
SERVICING: This manual contains safety, operation, and routine maintenance instructions. Stanley Hydraulic Tools
recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an authorized
and certied dealer. Please read the following warning.
SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR
SERVICE OF THIS TOOL.
REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN
AUTHORIZED AND CERTIFIED DEALER.
For the nearest authorized and certied dealer, call Stanley Hydraulic Tools at the number listed on the back of this
manual and ask for a Customer Service Representative.
BR87 User Manual ◄ 3
Page 4
DANGER
WARNING
CAUTION
CAUTION
NOTICE
IMPORTANT
SAFETY SYMBOLS
Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equipment.
This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid possible
injury or death.
This safety alert and signal word indicate an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This signal word indicates a potentially hazardous situation which, if not avoided, may result in property damage.
This signal word indicates a situation which, if not avoided, will result in damage
to the equipment.
This signal word indicates a situation which, if not avoided, may result in damage to the equipment.
Always observe safety symbols. They are included for your safety and for the protection of the tool.
LOCAL SAFETY REGULATIONS
Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and maintenance personnel.
4 ► BR87 User Manual
Page 5
SAFETY PRECAUTIONS
Tool operators and maintenance personnel must always
comply with the safety precautions given in this manual
and on the stickers and tags attached to the tool and
hose.
These safety precautions are given for your safety. Review them carefully before operating the tool and before
performing general maintenance or repairs.
Supervising personnel should develop additional pre-
cautions relating to the specic work area and local
safety regulations. If so, place the added precautions in
the space provided in this manual.
The BR87 Hydraulic Breaker will provide safe and dependable service if operated in accordance with the instructions given in this manual. Read and understand
this manual and any stickers and tags attached to the
tool and hoses before operation. Failure to do so could
result in personal injury or equipment damage.
• Operator must start in a work area without bystand-
ers. The operator must be familiar with all prohibited
work areas such as excessive slopes and dangerous terrain conditions.
• Establish a training program for all operators to en-
sure safe operation.
• Do not operate the tool unless thoroughly trained or
under the supervision of an instructor.
• Always wear safety equipment such as goggles,
gloves, ear, head, and breathing protection, and
safety shoes at all times when operating the tool.
• Do not inspect, carry or clean the tool while the hydraulic power source is connected. Accidental engagement of the tool can cause serious injury.
• Supply hoses must have a minimum working pressure rating of 2500 psi/175 bar.
• Be sure all hose connections are tight.
• The hydraulic circuit control valve must be in the
“OFF” position when coupling or uncoupling the tool.
Wipe all couplers clean before connecting. Use only
lint-free cloths. Failure to do so may result in damage to the quick couplers and cause overheating of
the hydraulic system.
• Do not operate the tool at oil temperatures above
140 °F/60 °C. Operation at higher oil temperatures
can cause operator discomfort and may damage the
tool. Never come in contact with the tool bit, the bit
can get hot.
• Do not operate a damaged, improperly adjusted, or
incompletely assembled tool.
• Do not weld, cut with an acetylene torch, or hardface the tool bit.
• To avoid personal injury or equipment damage, all
tool repair, maintenance and service must only be
performed by authorized and properly trained personnel.
• Do not exceed the rated limits of the tool or use the
tool for applications beyond its design capacity.
• Always keep critical tool markings, such as labels
and warning stickers legible.
• Always replace parts with replacement parts recommended by Stanley Hydraulic Tools.
• Warning: Use of this tool on certain materials during
demolition could generate dust potentially containing a variety of hazardous substances such as asbestos, silica or lead. Inhalation of dust containing
these or other hazardous substances could result
in serious injury, cancer or death. Protect yourself
and those around you. Research and understand
the materials you are cutting. Follow correct safety
procedures and comply with all applicable national,
state or provisional health and safety regulations
relating to them, including, if appropriate arranging
for the safe disposal of the materials by a qualied
person.
BR87 User Manual ◄ 5
Page 6
SAFETY PRECAUTIONS
• Check fastener tightness often and before each use
daily.
• Never operate the tool if you cannot be sure that
underground utilities are not present.
• Do not wear loose tting clothing when operating the
tool.
• Warning: Hydraulic uid under pressure could cause
skin injection injury. If you are injured by hydraulic
uid, get medical attention immediately.
• Keep all body parts away from the working tool.
• When handling material or the tool bit, wear your
(PPE) Personal Protection Equipment.
• Be observant of the hydraulic hoses lying about the
work area, they can be a tripping hazard.
• Always de-energize the hydraulic system when
changing a tool bit.
• Take caution when changing a tool bit, tool bits can
get very hot.
• Never use the tool in an explosive atmosphere,
sparks from the breaking process could ignite explosive gas.
• Use proper lifting techniques when handling the tool,
get help from a co-worker and do not over-reach.
• Use proper protection from falling or ying debris,
keep bystanders at a safe distance.
• Do not exceed the rated ow and pressure. See
Specications in this manual for correct ow rate
and pressure rating. Rapid failure of the internal
seals may result.
6 ► BR87 User Manual
Page 7
Black
TOOL STICKERS & TAGS
28409
Composite Decal
28322
CE Decal
11207
Circuit Type C Decal
72786
Guarnteed Sound Power
Level Decal
11208
Hex Shank Decal
10180
Caution Decal
3810 S.E. Naef Road
Milwaukie, Oregon 97267 U.S.A.
BR87 BREAKER
WEIGHT:
FLOW:
MAX PRESS:
NOM PRESS:
ACCUMULATOR
800psi ⁄ 55bar
73028
BR87 Name Tag Decal
7–9gpm ⁄ 26–34lpm
73028
83lb ⁄ 38kg
2500psi/172bar
1500psi/103bar
CHARGE:
NITROGEN
07892
BR87 Name Tag Decal
(Model BR87120D &
BR87320 Only)
The safety tag (P/N 15875) at right is attached to
the tool when shipped from the factory. Read and
understand the safety instructions listed on this
tag before removal. We suggest you retain this
tag and attach it to the tool when not in use.
1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE WHEN USING HYDRAULIC
TOOLS ON OR NEAR ELECTRICAL LINES MAY RESULT IN
DEATH OR SERIOUS INJURY.
BEFORE USING HOSE LABELED AND CERTIFIED AS NON-
CONDUCTIVE ON OR NEAR ELECTRIC LINES BE SURE THE
HOSE IS MAINTAINED AS NON-CONDUCTIVE. THE HOSE
SHOULD BE REGULARLY TESTED FOR ELECTRIC CURRENT LEAKAGE IN ACCORDANCE WITH YOUR SAFETY
DEPARTMENT INSTRUCTIONS.
2. A HYDRAULIC LEAK OR BURST MAY CAUSE OIL INJECTION INTO THE BODY OR CAUSE OTHER SEVERE
PERSONAL INJURY.
A. DO NOT EXCEED SPECIFIED FLOW AND PRESSURE
FOR THIS TOOL. EXCESS FLOW OR PRESSURE MAY
CAUSE A LEAK OR BURST.
B. DO NOT EXCEED RATED WORKING PRESSURE OF
HYDRAULIC HOSE USED WITH THIS TOOL. EXCESS
PRESSURE MAY CAUSE A LEAK OR BURST.
C. CHECK TOOL HOSE COUPLERS AND CONNECTORS
DAILY FOR LEAKS. DO NOT FEEL FOR LEAKS WITH
YOUR HANDS. CONTACT WITH A LEAK MAY RESULT
IN SEVERE PERSONAL INJURY.
IMPORTANT
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
TOOL BEFORE USING IT.
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE
OPERATION MANUAL.
TAG TO BE REMOVED ONLY BY
TOOL OPERATOR.
SEE OTHER SIDE
D. DO NOT LIFT OR CARRY TOOL BY THE HOSES. DO
NOT ABUSE HOSE. DO NOT USE KINKED, TORN OR
DAMAGED HOSE.
3. MAKE SURE HYDRAULIC HOSES ARE PROPERLY CONNECTED TO THE TOOL BEFORE PRESSURING SYSTEM.
SYSTEM PRESSURE HOSE MUST ALWAYS BE CONNECTED TO TOOL “IN” PORT. SYSTEM RETURN HOSE
MUST ALWAYS BE CONNECTED TO TOOL “OUT” PORT.
REVERSING CONNECTIONS MAY CAUSE REVERSE
TOOL OPERATION WHICH CAN RESULT IN SEVERE
PERSONAL INJURY.
4. DO NOT CONNECT OPEN-CENTER TOOLS TO CLOSEDCENTER HYDRAULIC SYSTEMS. THIS MAY RESULT IN
LOSS OF OTHER HYDRAULIC FUNCTIONS POWERED BY
THE SAME SYSTEM AND/OR SEVERE PERSONAL INJURY.
5. BYSTANDERS MAY BE INJURED IN YOUR WORK AREA.
KEEP BYSTANDERS CLEAR OF YOUR WORK AREA.
6. WEAR HEARING, EYE, FOOT, HAND AND HEAD PROTECTION.
7. TO AVOID PERSONAL INJURY OR EQUIPMENT DAMAGE,
ALL TOOL REPAIR MAINTENANCE AND SERVICE MUST
ONLY BE PERFORMED BY AUTHORIZED AND PROPERLY
TRAINED PERSONNEL.
IMPORTANT
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE
TAG TO BE REMOVED ONLY BY
SAFETY TAG P/N 15875 (Shown smaller then actual size)
DANGERDANGER
TOOL BEFORE USING IT.
OPERATION MANUAL.
TOOL OPERATOR.
SEE OTHER SIDE
BR87 User Manual ◄ 7
Page 8
HOSE TYPES
The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the hydraulic system. There are three types of hydraulic hose that meet this requirement and are authorized for use with
Stanley Hydraulic Tools. They are:
Certied non-conductive — constructed of thermoplastic or synthetic rubber inner tube, synthetic ber braid
reinforcement, and weather resistant thermoplastic or synthetic rubber cover. Hose labeled certied non-
conductive is the only hose authorized for use near electrical conductors.
Wire-braided (conductive) — constructed of synthetic rubber inner tube, single or double wire braid reinforcement, and weather resistant synthetic rubber cover. This hose is conductive and must never be used near
electrical conductors.
Fabric-braided (not certied or labeled non-conductive) — constructed of thermoplastic or synthetic rubber inner tube, synthetic ber braid reinforcement, and weather resistant thermoplastic or synthetic rubber cover. This
hose is not certied non-conductive and must never be used near electrical conductors.
HOSE SAFETY TAGS
To help ensure your safety, the following DANGER tags are attached to all hose purchased from Stanley Hydraulic
Tools. DO NOT REMOVE THESE TAGS.
If the information on a tag is illegible because of wear or damage, replace the tag immediately. A new tag may be
obtained from your Stanley Distributor.
THE TAG SHOWN BELOW IS ATTACHED TO “CERTIFIED NON-CONDUCTIVE” HOSE
DANGER
1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE
WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN
DEATH OR SERIOUS INJURY.
FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND
ELECTRIC LINES.
2. BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE
ON OR NEAR ELECTRIC LINES. WIPE THE ENTIRE LENGTH OF THE HOSE AND FITTING WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND
TEST HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH
SAFETY DEPARTMENT INSTRUCTIONS.
DO NOT REMOVE THIS TAG
SEE OTHER SIDE
SIDE 1
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE
OR HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE.
KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT
CONTACT DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION
AND SEVERE PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, ABRASION, CUTTING, OR
CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT
USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE
IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
(Shown smaller than actual size)
DANGER
DANGER
SEE OTHER SIDE
SIDE 2
THE TAG SHOWN BELOW IS ATTACHED TO “CONDUCTIVE” HOSE.
DANGER
DANGER
1. DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES. THIS HOSE IS
NOT LABELED OR CERTIFIED AS NON-CONDUCTIVE. USING THIS HOSE ON OR NEAR
ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.
2. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY
TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELECTRIC LINES.
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE OR
HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE. KEEP HOSE
AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT
DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE
PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, CUTTING, OR CONTACT
WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO
PULL OR LIFT TOOLS, POWER UNITS, ETC.
DO NOT REMOVE THIS TAG
SEE OTHER SIDE
SIDE 1
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO
COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY.
NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
(Shown smaller than actual size)
DANGER
SEE OTHER SIDE
SIDE 2
DO NOT REMOVE THIS TAG
DO NOT REMOVE THIS TAG
8 ► BR87 User Manual
Page 9
Min. Working Pressure
USE
(Press/Return)
HOSE RECOMMENDATIONS
Certied Non-Conductive Hose - Fiber Braid - for Utility Bucket Trucks
Oil Flow Hose Lengths Inside Diameter
GPM LPM FEET METERS INCH MM PSI BAR
4-9 15-34 up to 10 up to 3 3/8 10 Both 2250 155
Conductive Hose - Wire Braid or Fiber Braid -DO NOT USE NEAR ELECTRICAL CONDUCTORS
4-6 15-23 up to 25 up to 7.5 3/8 10 Both 2500 175
4-6 15-23 26-100 7.5-30 1/2 13 Both 2500 175
5-10.5 19-40 up to 50 up to 15 1/2 13 Both 2500 175
5-10.5 19-40 51-100 15-30 5/8 16 Both 2500 175
5/8 16 Pressure 2500 175
3/4 19 Return 2500 175
5-10.5 19-40 100-300 30-90
10-13 38-49 up to 50 up to 15 5/8 16 Both 2500 175
5/8 16 Pressure 2500 175
3/4 19 Return 2500 175
10-13 38-49 51-100 15-30
3/4 19 Pressure 2500 175
1 25.4 Return 2500 175
10-13 38-49 100-200 30-60
5/8 16 Pressure 2500 175
13-16 49-60 up to 25 up to 8
3/4 19 Return 2500 175
3/4 19 Pressure 2500 175
1 25.4 Return 2500 175
13-16 49-60 26-100 8-30
PRESSURE
<<< FLOW
RETURN
FLOW >>>
Figure 1. Typical Hose Connections
Tool to Hydraulic Circuit Hose
Recommendations
The chart to the right shows recommended
minimum hose diameters for various hose
lengths based on gallons per minute (gpm)/
liters per minute (lpm). These recommenda-
tions are intended to keep return line pressure
(back pressure) to a minimum acceptable lev-
el to ensure maximum tool performance.
This chart is intended to be used for hydraulic
tool applications only based on Stanley Hy-
draulic Tools tool operating requirements and
should not be used for any other applications.
All hydraulic hose must have at least a rated
minimum working pressure equal to the maxi-
mum hydraulic system relief valve setting.
All hydraulic hose must meet or exceed
specications as set forth by SAE J517.
BR87 User Manual ◄ 9
Page 10
HTMA / EHTMA REQUIREMENTS
HTMA / EHTMA REQUIREMENTS
HTMA
HYDRAULIC SYSTEM REQUIREMENTS
Flow Range
Nominal Operating Pressure
(at the power supply outlet)
System relief valve setting
(at the power supply outlet)
Maximum back pressure
(at tool end of the return hose)
Measured at a max. uid viscosity of:
(at min. operating temperature)
Temperature: Sufcient heat rejection
capacity to limit max. uid temperature to:
(at max. expected ambient temperature)
Min. cooling capacity at a temperature
difference of between ambient and uid
temps
NOTE:
Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator
discomfort at the tool.
Filter
Min. full-ow ltration
Sized for ow of at least:
(For cold temp. startup and max.
dirt-holding capacity)
4-6 gpm 7-9 gpm 9-10.5 gpm 11-13 gpm
(15-23 lpm) (26-34 lpm) (34-40 lpm) (42-49 lpm)
1500 psi 1500 psi 1500 psi 1500 psi
(103 bar) (103 bar) (103 bar) (103 bar)
2100-2250 psi 2100-2250 psi 2200-2300 psi 2100-2250 psi
(145-155 bar) (145-155 bar) (152-159 bar) (145-155 bar)
250 psi 250 psi 250 psi 250 psi
(17 bar) (17 bar) (17 bar) (17 bar)
400 ssu* 400 ssu* 400 ssu* 400 ssu*
(82 centistokes) (82 centistokes) (82 centistokes) (82 centistokes)
140° F 140° F 140° F 140° F
(60° C) (60° C) (60° C) (60° C)
3 hp 5 hp 6 hp 7 hp
(2.24 kW) (3.73 kW) (5.22 kW) (4.47 kW)
40° F 40° F 40° F 40° F
(22° C) (22° C) (22° C) (22° C)
25 microns 25 microns 25 microns 25 microns
30 gpm 30 gpm 30 gpm 30 gpm
(114 lpm) (114 lpm) (114 lpm) (114 lpm)
TYPE I TYPE II
TOOL TYPE
TYPE RR
TYPE III
Hydraulic uid Petroleum based
(premium grade, anti-wear, non-conductive)
Viscosity (at min. and max. operating temps)
NOTE:
When choosing hydraulic uid, the expected oil temperature extremes that will be experienced in service determine the
most suitable temperature viscosity characteristics. Hydraulic uids with a viscosity index over 140 will meet the requirements
over a wide range of operating temperatures.
*SSU = Saybolt Seconds Universal
EHTMA
100-400 ssu* 100-400 ssu* 100-400 ssu* 100-400 ssu*
(20-82 centistokes)
CLASSIFICATION
HYDRAULIC SYSTEM
REQUIREMENTS
Flow Range
Nominal Operating Pressure
(at the power supply outlet)
System relief valve setting
(at the power supply outlet)
NOTE: These are general hydraulic system requirements. See tool specication page for tool specic requirements
B
3.5-4.3 gpm 4.7-5.8 gpm 7.1-8.7 gpm 9.5-11.6 gpm 11.8-14.5 gpm
(13.5-16.5 lpm) (18-22 lpm) (27-33 lpm) (36-44 lpm) (45-55 lpm)
1870 psi 1500 psi 1500 psi 1500 psi 1500 psi
(129 bar) (103 bar) (103 bar) (103 bar) (103 bar)
2495 psi 2000 psi 2000 psi 2000 psi 2000 psi
(172 bar) (138 bar) (138 bar) (138 bar) (138 bar)
C
D
10 ► BR87 User Manual
Page 11
OPERATION
The recommended hose size is .500 inch/12 mm I.D. up
to 50 ft/15 m long and .625 inch/16 mm I.D. minimum up
to 100 ft/30 m.
PRE-OPERATION PROCEDURES
CHECK POWER SOURCE
1. Using a calibrated owmeter and pressure gauge,
check that the hydraulic power source develops a
ow of 7-9 gpm/26-34 lpm at 1500-2000 psi/105-
140 bar.
2. Make certain the hydraulic power source is equipped
with a relief valve set to open at 2100-2250 psi/145155 bar maximum.
INSTALL TOOL BIT
1. Rotate the latch on the breaker foot downward
(pointing away from the tool).
2. Insert the tool bit into the foot and pull the latch up to
lock the tool bit in place.
CONNECT HOSES
1. Wipe all hose couplers with a clean, lint-free cloth
before making connections.
2. Connect the hoses from the hydraulic power source
to the tool ttings or quick disconnects. It is a good
practice to connect return hoses rst and discon-
nect them last to minimize or avoid trapped pressure
within the tool.
3. Observe ow indicators stamped on hose couplers
to ensure that uid ow is in the proper direction.
The female coupler on the tool hose is the inlet coupler.
4. Move the hydraulic circuit control valve to the ON
position to operate the tool.
NOTE:
If uncoupled hoses are left in the sun, pressure in-
crease within the hoses may make them difcult to
connect. When possible, connect the free ends of
the hoses together.
NOTE:
Partially depressing the trigger allows the tool to run
at slow speed. Slow-speed operation permits easier
starting of the tool bit into the work surface.
5. To start, break an opening (hole) in the center of the
surface. After making a hole, break portions of the
material into the original opening. For best productivity, the breaking should be done around the original hole.
The size of the broken material will vary with the
strength and thickness of the base material and the
amount of any reinforcement wire or rebar.
Harder material or more reinforcing wire or rebar will
require taking smaller bites. To determine the most
effective bite, start with 2 in. / 50 mm or smaller bites.
Bites can then be gradually increased until the broken piece becomes too large, requiring increased
time to break off the piece.
Sticking of the tool bit occurs when too large a bite is
being taken and the tool bit hammers into the material without the material fracturing. This causes the
tool bit to become trapped in the surrounding material.
6. The underwater model requires preventative maintenance after each day’s use underwater and prior
to being placed in storage. See the General Service
Notes section in this manual for this maintenance
procedure.
COLD WEATHER OPERATION
If the breaker is to be used during cold weather, preheat
the hydraulic uid at low engine speed. When using the
normally recommended uid, uid temperature should
be at or above 50 °F/10 °C (400 ssu/82 centistokes) before use.
Damage to the hydraulic system or breaker can result
from use with uid that is too viscous or thick.
OPERATION PROCEDURES
1. Observe all safety precautions.
2. Install the appropriate tool bit for the job.
3. Place the bit rmly on the surface to be broken.
4. Squeeze the trigger to start the breaker. Adequate
down pressure is very important. When the tool bit
breaks through the obstruction or becomes bound,
release the trigger and reposition the tool bit.
BR87 User Manual ◄ 11
Page 12
NOTICE
TOOL PROTECTION & CARE
In addition to the Safety Precautions found in
this manual, observe the following for equipment
protection and care.
• Make sure all couplers are wiped clean before connection.
• The hydraulic circuit control valve must be in the
“OFF” position when coupling or uncoupling hydraulic tools. Failure to do so may result in damage to
the quick couples and cause overheating of the hydraulic system.
• Always store the tool in a clean dry space, safe from
damage or pilferage.
• Make sure the circuit PRESSURE hose (with male
quick disconnect) is connected to the “IN” port. The
circuit RETURN hose (with female quick disconnect)
is connected to the opposite port. Do not reverse cir-
cuit ow. This can cause damage to internal seals.
• Always replace hoses, couplings and other parts
with replacement parts recommended by Stanley
Hydraulic Tools. Supply hoses must have a minimum working pressure rating of 2500 psi/172 bar.
• Do not exceed the rated ow and pressure. See
Specications in this manual for correct ow rate
and pressure rating. Rapid failure of the internal
seals may result.
• Always keep critical tool markings, such as warning
stickers and tags legible.
• Do not force a small breaker to do the job of a large
breaker.
• Keep tool bit sharp for maximum breaker performance. Make sure that tool bits are not chipped or
rounded on the striking end.
• Never operate a breaker without a tool bit or without
holding it against the work surface. This puts excessive strain on the breaker foot.
• Tool repair should be performed by experienced
personnel only.
• Make certain that the recommended relief valves
are installed in the pressure side of the system.
• Do not use the tool for applications for which it was
not intended.
12 ► BR87 User Manual
Page 13
TROUBLESHOOTING
PROBLEM CAUSE REMEDY
Tool does not run. Power unit not functioning. Check power unit for proper ow and pressure
(7–9 gpm/26–34 lpm, 1500-2000 psi/105–140 bar.
Couplers or hoses blocked. Remove restriction.
Pressure and return line hoses
reversed at ports.
Mechanical failure of piston or
automatic valve.
Tool does not hit effectively. Power unit not functioning. Check power unit for proper ow and pressure
Couplers or hoses blocked. Remove restriction.
Low accumulator charge
(pressure hose will pulse more
than normal).
Fluid too hot
(above 140 °F/60 °C).
The collar support is not sliding
freely in the foot bore.
Tool operates slow. Low gpm supply from power
unit.
High backpressure. Check hydraulic system for excessive
Couplers or hoses blocked. Remove restriction.
Orice plug blocked. Remove restriction.
Fluid too hot (above
140 °F/60 °C) or too cold (below
60 °F/16 °C).
The collar support is not sliding
freely in the foot bore.
Relief valve set too low. Adjust relief valve to 2100–2250 psi/145–155 bar.
Tool gets hot. Hot uid going through tool. Check power unit. Be sure ow rate is not too
Fluid leakage on tool bit. Lower piston seal failure. Replace seal.
Fluid leakage through charge
valve cap.
Fluid leakage around trigger. Valve spool seal failure. Replace seals.
Upper piston seal failure or
accumulator O-ring failure or
accumulator charge loss or
failure.
Be sure hoses are connected to their proper ports.
Disassemble breaker and inspect for damaged
parts.
(7–9 gpm/26–34 lpm, 1500–2000 psi/105–140
bar.
Recharge accumulator. Replace diaphragm if
charge loss continues.
Provide cooler to maintain proper uid
temperature (130 °F/55 °C).
Remove, clean and replace as required. Make
sure hex bushing is in the proper location.
Check power unit for proper ow (7–9 gpm/
26–34 lpm).
backpressure (over 250 psi/17 bar).
Check power unit for proper uid temperature.
Bypass cooler to warm the uid or provide cooler
to maintain proper temperature.
Remove, clean and replace as required. Make
sure hex bushing is in the proper location.
high causing part of the uid to go through the
relief valve. Provide cooler to maintain proper uid
temperature (140 °F/60 °C max).
Check the relief valve setting.
Eliminate ow control devices.
Replace seals, recharge or replace accumulator
diaphragm.
BR87 User Manual ◄ 13
Page 14
CAUTION
CHARGING THE ACCUMULATOR
ACCUMULATOR TESTING
PROCEDURE
To check or charge the accumulator the following equipment is required:
31254 Charge Kit: which includes the following.
• Accumulator Tester (Part Number 02835)
• Charging Assembly (P/N 15304)
(P/N 15304 includes a liquid lled gauge with snub
valve, hose and ttings.)
• NITROGEN bottle with an 1000 psi/70 bar minimum
charge. (Not included in 31254 Charge Kit.)
This assembly contains nitrogen under pressure
1.
Remove the valve cap assembly from the breaker.
2. Remove the protective cap and loosen the 5/8-inch
hex locking nut on the tool charging valve 1-1/2
turns.
3. Holding the chuck end of Accumulator Tester (P/N
02835) turn the gauge fully counterclockwise to ensure that the stem inside the chuck is completely
retracted.
4. Thread the tester onto the accumulator charging valve. Do not advance the gauge-end into the
chuck-end. Turn as a unit. Seat the chuck on the
accumulator charging valve and hand tighten only.
5. Advance the valve stem of the tester by turning the
gauge-end clockwise until a pressure is read on the
gauge (charge pressure should be 700-900 psi/4862 bar).
6. If pressure is OK unscrew the gauge-end from the
chuck to retract the stem, then unscrew the entire
tester assembly from the accumulator charging
valve. If pressure is low, charge the accumulator as
described in the following paragraph.
7. Tighten the 5/8-inch hex locking nut on the tool
charging valve. Be careful not to overtighten. Install
the protective cap and valve cap assembly.
ACCUMULATOR CHARGING
1. Perform steps 1 through 4 of the accumulator testing procedure above.
2. Connect the chuck of the charging assembly to the
charging valve on the accumulator tester or, if preferred, remove the tester from the charging valve
and connect the charging assembly chuck directly
to the charging valve.
3. Adjust the regulator to the charging pressure of 800
psi/55 bar.
NOTE:
It may be necessary to set the gauge at 850-900
psi/59-62 bar to overcome any pressure drop
through the charging system.
4. Open the valve on the charging assembly hose.
5. When the accumulator is fully charged close the
valve on the charging assembly hose and remove
the charging assembly chuck from the accumulator
tester or tool charging valve.
If the accumulator tester has been used, be sure to
turn the gauge-end fully counterclockwise before removing the tester from the charging valve of the tool.
6. Tighten the 5/8-inch hex locking nut on the tool
charging valve and replace the protective cap.
7. Replace the valve cap assembly.
GENERAL SERVICE NOTES
1. If the breaker is repainted after servicing, be sure to
mask off the vent in the valve cap assembly. Do not
allow paint to enter the IN and OUT ports or the bore
of the foot assembly.
2. If the handle grips need to be replaced.
a. Remove the old grips and clean the handle.
b. Wash the new grips and the handle clean and
dry, simply push or drive the grips on. DO NOT
lubricate the parts. The grips will not be secure
on the handle if any grease or oil is used.
14 ► BR87 User Manual
Page 15
CHARGING THE ACCUMULATOR
Figure 2. Charging the Accumulator
UNDERWATER MODEL
PREVENTATIVE MAINTENANCE
After each use, the movable portions of the tool that
were exposed to water should be ushed with a water
displacing oil such as WD40™. Remove any remaining
water and debris as follows:
1. Turn the tool upside down (without the tool bit) and
spray oil through the drive hex and side holes in the
breaker foot assembly to displace any remaining
water in the lower piston cavity.
2. Spray oil into the On/Off valve trigger slot area.
3. Dip or spray the entire tool.
4. Cycle the tool hydraulically several times before
storing away.
BR87 User Manual ◄ 15
Page 16
SPECIFICATIONS
Pressure Range.............................................................................................................. 1500–2000 psi/105–140 bar
Flow Range ............................................................................................................................... 7–9 gpm / 26–34 lpm
Nominal Flow ....................................................................................................................................... 8 gpm / 30 lpm
Maximum Back Pressure......................................................................................................................250 Psi/17 bar
Connect Size & Type ......................................................................................................3/8 in. Male Pipe Hose Ends
Weight ....................................................................................................................................................80 lbs / 36 kg
Length.................................................................................................................................................... 27 in. / 68 cm
Width ..................................................................................................................................................... 16 in. / 40 cm
System Type ...........................................................................................................................Open or Closed Center
HTMA Type II
Port Size .................................................................................................................................................SAE 8 O-ring
HTMA/EHTMA Category .................................................................................................................................Type 2
Nominal Pressure ............................................................................................................................. 1500 psi/103 bar
Max Pressure ................................................................................................................................... 2000 psi/138 bar
Max Relief Pressure ......................................................................................................................... 2150 psi/148 bar
BR87 SOUND AND VIBRATION DECLARATION
Test conducted on BR8713201,operated at 8 gpm input
Measured A-weighted sound power level, Lwa (ref. 1pW) in decibels 105 dBA
Uncertainty, Kwa, in decibels 1.6 dBA
Guaranteed sound power level 106 dBA
Measured A-weighted sound pressure level, Lpa (ref. 20 µPa) at operator's position, in decibels 102 dBA
Uncertainty, Kpa, in decibels 3 dBA
Values determined according to noise test code given in ISO 15744, using the basic standard
ISO3744. Test conducted by independent notied body to comply with 2000/14/EC:2005 requirements.
NOTE- The sum of a measured noise emission value and its associated uncertainty represents an upper boundary of the range of values which is likely to occur in measurements.
Declared vibration emission value in accordance with EN 12096
Measured vibration emission value: 3-Axis 22.1m/sec²
Uncertainty: K 2.9 m/sec²
Measured vibration emission value with uncertainty: 3-Axis 25.0 m/sec²
Measured vibration emission value: Z-Axis 18.4 m/sec²
Uncertainty: K 2.6 m/sec²
Measured vibration emission value with uncertainty: Z-Axis 21.0 m/sec²
Values determined according to ISO 8662-5, ISO 5349-1,2
16 ► BR87 User Manual
Page 17
ACCESSORIES
ACCESSORIES
1-1/8 IN. HEX × 6 IN. SHANK
Moil Point, 14 in. Long UC ................................................................................................................................. 02333
Chisel Point, 14 in. Long UC .............................................................................................................................03990
3-inch Chisel, 14 in. Long UC ............................................................................................................................ 02334
Clay Spade, 5-1/2 in. Blade ............................................................................................................................... 02331
Asphalt Cutter, 5 in. Blade, 11 in. Long ............................................................................................................. 02332
Asphalt Wedge ..................................................................................................................................................08106
Ground Rod Driver, 1-in. Rod ............................................................................................................................04176
1-1/4 IN. HEX × 6 IN. SHANK
Asphalt Cutter, 5 in. Blade, 11 in. Long UC ....................................................................................................... 02335
Moil Point, 14 in. Long UC ................................................................................................................................. 02336
3-inch Chisel, 14 in. Long UC ............................................................................................................................ 02337
1- inch Chisel, Heavy Duty, 14 in. Long UC ......................................................................................................02338
Ground Rod Driver, 1 in. Rod ............................................................................................................................04367
Moil Point, Heavy Duty, 18 in. Long UC ............................................................................................................04404
Clay Spade, 8 in./20 cm Blade ..........................................................................................................................04405
Asphalt Wedge .................................................................................................................................................. 08119
Clay Spade, 5-1/2 in. Blade ............................................................................................................................... 09262
TEST EQUIPMENT
Accumulator Tester ............................................................................................................................................ 02835
Flow and Pressure Tester .................................................................................................................................. 04182
Accumulator Charge Kit (Includes 02835 Tester, 15304 Accumulator Charge Assy and 372047 Box) .............31254
Accumulator Charge Assy (Includes Liquid Filled Gauge with Valve, Hose and Charge Fitting) ...................... 15304
UC denotes dimension measured from bottom tip of tool to bottom surface of collar.
SERVICE TOOLS
O-ring Tool Kit .................................................................................................................................................... 04337
Seal Kit ..............................................................................................................................................................05485
Accumulator Disassembly Tool .......................................................................................................................... 05508
Accumulator cylinder Puller ............................................................................................................................... 05640
Split Rings .........................................................................................................................................................04908
Flow Sleeve Installation Spacer ........................................................................................................................04909
Flow Sleeve Removal Tube ...............................................................................................................................04910
KITS
Flow Sleeve Kit (See page 20 for items included in kit) ....................................................................................74396
BR87 User Manual ◄ 17
Page 18
BR87 PARTS ILLUSTRATION
69
40
44
46
45
54
55
51
27
9
10
13
12
11
34
14
1
35
5
36
64
7
47
16
15
3
2
4
60
7
57
58
6
61
30
8
21
28
26
7
22
23
24
38
39
31
67
33
32
59
49
56
48
18 ► BR87 User Manual
63
46
45
44
65
66
17
18
19
20
OIL IN
44
42
40
43
25
46
29
41
Page 19
BR87 PARTS ILLUSTRATION
BR87 User Manual ◄ 19
Page 20
BR87 PARTS LIST
Item
Part
No.
No. Qty Description
1 06185 1 HANDLE ASSY (INCL ITEM 35)
11435 1 BREAKER HANDLE
2 04050 1 VALVE CAP ASSY
3 04051 1 CHARGING VALVE
4 04052 1 O-RING
5 04053
11434
6 00844 1 SPIROL PIN
7 04054 3 O-RING
8 22891 2 SPIROL PIN, 3/16 × 1-5/8
9 04055 1 WASHER
10 04056 1 ROD WIPER
11 00293 1 O-RING
12 01362 1 O-RING
13 04057 1 BUSHING
14 04058 1 SPRING
15 04059 1 ACCUMULATOR DIAPHRAGM
16 04060 1 ACCUMULATOR CYLINDER
17 05309 1 ACCUMULATOR CHAMBER ASSY
06889 1 ACCUMULATOR ASSEMBLY
18 05301 1 BACK-UP WASHER
19 05307 1 CUP SEAL
20 04064 1 WASHER
21 04065 1 AUTOMATIC VALVE
22 04066 1 AUTOMATIC VALVE BODY
23 04571 2 PUSH PIN, 3/16 × 1-1/4
24 04067 4 PUSH PIN, 5/16 × 2
25 04068 1 FLOW SLEEVE TUBE
26 04069 1 FLOW SLEEVE (SEE NOTE ON THIS PAGE)
27 16812 1 PISTON
28 04071 4 SIDE ROD
29 04075 4 SIDE ROD NUT
30 07890 1 ROLL PIN, 3/16 × 1-1/2
31 34127 1 CUP SEAL
32 04073 1 O-RING
33 04074 1 ROD WIPER
34 04077 1 VALVE SPOOL, OC
35 02494 2 HANDLE GRIP
36 05465 1 ORIFICE PLUG
37 05466
05467
38 05484 1 FOOT ASSY (INCL ITEMS 33-67)
07523 1 EASI-RIDETM FOOT ASSY 1-1/8 HEX
07486 1 EASI-RIDETM FOOT ASSY 1-1/4 HEX
39 04081
04597
40 01837 1 LATCH
41 04983 1 BOLT
42 01744 1 SPRING
43 01745
08411
20 ► BR87 User Manual
(TRIGGER LOCK MODELS ONLY)
1 TRIGGER
TRIGGER (TRIGGER LOCK MODELS ONLY)
(INCL ITEMS 3, 7, 15–19)
1 FOOT ASSY 1-1/8 HEX
(INCL ITEMS 31–33 & 38–46 & 67)
FOOT ASSY 1-1/4 HEX
(INCL ITEMS 31–33 & 38–46 & 67)
(INCL ITEMS 33, 40–46 & 51–55)
(INCL ITEMS 33, 40–46 & 51–55)
1 HEX BUSHING, 1-1/8 HEX
HEX BUSHING, 1-1/4 HEX
1 DETENT, 1.000 OAL
(SERIAL NO. 1707 AND BELOW)
DETENT, 1.250 OAL
(SERIAL NO. 1708 AND ABOVE)
Item
Part
No.
No. Qty Description
44 01269 2 RUBBER SLEEVE, 1.000
45 04984 1 STOP NUT
46 04985 2 SPRING WASHER
47 09546 2 PIGTAIL HOSE ASSY
48 05265 1 FLOW SLEEVE HOUSING
49 24666 1 ELASTOMETRIC SPACER
51 07515 1 SPRING
52 07517
07518
04081 1 HEX BUSHING, 1-1/8 U/W ONLY
53 11614 1 BREAKER FOOT ASSY
08855 1 BREAKER FOOT ASSY U/W ONLY
54 07522 1 RETAINING RING
55 08115
08116
56 07892
28381
57 28322 1 CE DECAL
58 11207 1 CIRCUIT TYPE “D” DECAL
59 11208 1 HEX SHANK LENGTH DECAL
60 72786 1 GUARNTEED SOUND POWER LEVEL DECAL
61 28409 1 COMPOSITE DECAL
62 — — NO ITEM
63 10180 1 CAUTION DECAL
64 01605 2 O-RING (INCL WITH ITEM 47)
65 03973 1 FLUSH FACE COUPLER, MALE
66 03972 1 FLUSH FACE COUPLER, FEMALE
03971 1 COUPLER SET
67 05464 1 SEAL INSERT
68 01003 1 BUTTON
69 11430 1 SPRING
70 11435 1 HANDLE
71 11431 1 LOCK PIN
72 11432 1 KEY
73 11434 1 TRIGGER
1 HEX BUSHING, 1-1/8
HEX BUSHING, 1-1/4
(INCL ITEMS 31–33, 40–46, 52, & 67)
1 COLLAR SUPPORT ASSY 1-1/8 W/WEAR
RINGS
COLLAR SUPPORT ASSY 1-1/4 W/WEAR
RINGS
1 NAMEPLATE DECAL
NAMEPLATE DECAL
(BR8713201 & BR8717201 ONLY)
NOTE: There is a ow sleeve kit available P/N-
74396 that includes: item # 7 (Qty-2 04054 o-ring),
item # 24 (qty-4 04067 push pin), item # 26 (qty-1
04069 ow sleeve), item # 32 (qty-1 04073 o-ring)
and inst sheet.
SEAL KIT PART NUMBER 05485
Part No. Qty Description
00293 1 O-RING
00678 1 O-RING
01362 1 O-RING
01605 2 O-RING
04052 1 O-RING
04054 3 O-RING
04056 1 ROD WIPER
04073 1 O-RING
04074 1 ROD WIPER
05307 1 CUP SEAL
05641 1 O-RING
34127 1 CUP SEAL
Page 21
UNDERWATER TOOLS DEPTH GUIDELINE
UNDERWATER MODELS ONLY
CAUTION
DO NOT USE HYDRAULIC TOOLS UNDER-
WATER THAT ARE NOT DESIGNATED AS
AN “UNDERWATER” MODEL, OR THIS
WILL RESULT IN DAMAGE TO THE TOOL.
For underwater hydraulic tools the applications are
broken down into four quadrants depending on
type of tool and method of operation.
The types of tools are percussive and rotational,
each with different characteristics allowing for different depth operation. With percussive tools, the
nitrogen accumulator PSI must counter the increase in ambient pressure found at lower depths.
Since there is a maximum PSI for percussive tools
they are limited to certain depths. Rotational tools
do not have accumulators and thus capable of
deeper depths.
Operation Overview
Percussive Rotational
Tools: Breakers,
Hammer Drills and
Chipping Hammers
Max Depth: 500' -
DiverROV
limitations due to
accumulator PSI
max (increase 40
PSI for every 100')
Tools: Breakers,
Hammer Drills and
Chipping Hammers
Max Depth: 500' limitations due to
accumulator PSI
max (increase 40
PSI for every 100')
Tools: Grinders,
Saws, Chain Saws
Max Depth: 1000' Reference hose
sizing guide below
Tools: Grinders,
Saws, Chain Saws
Max Depth: 1000' Reference hose
sizing guide below
The methods are broken into diver operated or
remote operated vehicle (ROV). ROV's can reach
lower depths and with an on-board hydraulic
power source that is depth compensated, can
operate hydraulic tools at depths of thousands of
feet. ROV operation is still limited to the tool, for
example a percussive tool has the same depth
limitation whether ROV or diver operated.
Recommended Hose Diameters
Depth (ft) 8 GPM 12 GPM
100 5/8” 5/8”
300 3/4” 1”
600 1” 1”
1000 1” 1-1/4”
BR87 User Manual ◄ 21
Page 22
Stanley Hydraulic Tools
3810 SE Naef Road
Milwaukie, Oregon 97267-5698 USA
(503) 659-5660 / Fax (503) 652-1780
www.stanleyhydraulics.com
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