®
D
ENG
F
NL
Betriebs- und Montageanleitung
Präzisionskreissäge
Operating Instructions Precision Circular Saw
Notice de service et de montage Scie circulaire
de précision
Handleiding Bediening
Precisie-cirkelzaagmachine
PK 300 K
Le châssis n’est pas compris dans le programme de livraison (équipement optionnel)
Het onderstel wordt niet standaard meegeleverd (beschikbaar als optie).
D
Achtung! Lesen Sie diese Anleitung vor der Installation und Inbetriebnahme aufmerksam durch.
ENG
Attention! Carefully read through these instructions prior to installation and commissioning.
F
Attention! Prière de lire attentivement la présente notice avant l'installation et la mise en service.
NL
115 115 9270 / D/ENG/F/NL / 3100 - 3.1
Attentie! Lees deze instructies voor de installatie en ingebruikname aandachtig door.
Untergestell nicht im Lieferumfang enthalten (Sonderzubehör)
Base not included in Standard Delivery (Optional Accessoires)
ENG
Scope of Application
This Elektra Precision Circular Saw is designed to perform rip and crosscuts in wood or wooden materials having a square or
rectangular cross section.
- Crosscuts should be performed only with the help of a mitre fence or the Sliding Carriage PK, available as optional accessory.
- Do not crosscut round stock, for ripping use the Square and Round Stock Jig available as optional accessory.
- Maximum saw blade diameter is 300 mm, the minimum blade diameter must be 250 mm.
User Responsibility
This machine will perform in conformity with the description contained tin the instructions provided. This machine must be checked
periodically. Defective equipment (including power cable) should not be used. Parts that are broken, missing, plainly worn, distorted
or contaminated, should be replaced immediately. Should such repair or replacement become necessary, it is recommended that
such repairs are carried out be qualified persons approved by Elektra Beckum or its representative. This machine or any of its parts
should not be altered or changed from standard specifications. The user of this machine shall have the sole responsibility for any
malfunction which results from improper use or unauthorized modification from standard specification, faulty maintenance, damage
or improper repair by anyone other than qualified persons approved by Elektra Beckum or its representative.
Product Liability/Warranty
We explicitly draw your attention to the fact that, under the current product liability regulations, Elektra Beckum does not have to
assume liability for any damages causes by its products, if such damages result from improper repair, use of replacement parts other
than genuine Elektra parts, or repairs not having been carried out by customer service or authorized service centres.
The three-phase motor of this machine is equipped with an automatically engaging mechanical motor brake, designed for a long
service life. If the braking action fades, and the time to standstill exceeds 10 sec, the brake has to be replaced.
Consult your dealer or authorized service centre.
Table of Contents
1 Specifications
2 Standard Delivery
3 Installation
4 Connection to Power Mains
5 Controls/Settings
6 Saw Blades
7 Overview of Components/Terms
8 Jigs and Push Blocks
9 Safety Rules
10 Dust Collection
11 Operation
12 Adjusting the Saw Blade Position
13 Belt Tension
14 Care and Maintenance
15 Wiring Diagrams
16 Optional Accessories
17 Spare Parts Lists
1 Specifications PK 300 K/4200 DNB
Saw table size 710x900 mm
Table working height 940 mm
Dept of cut at 90°/45° 104/70 mm
Motor speed 2800 rpm
Arbor speed 3800 rpm
Main blade diameter 300 mm
Cutting speed with Ø 300 mm blade 60 mtr/sec
Motor capacity P
Motor voltage 3 ~ 400 V
1
Mains frequency 50/60 Hz
Mains fuse 3 x 16 A time-lag
Suction port diameter 100 mm
Weight 90 kg
Stock-no. 010 300 4209
Noise Emission
The noise emission levels shown below have been established by measuring methods according to:
The correction factor K3 has been established by DIN EN 31204.
1. PK 300 K operating under no load
A-sound pressure level L
A-sound power level L
pA
WA
2. PK 300 K operating under load
A-sound pressure level L
A-sound power level L
pA
WA
4200 W-
DIN EN 23 746;
DIN EN 31 202;
ISO 7960 appendix A.
74,3 dB(A)
87,8 dB(A)
84,7 dB(A)
98,2 dB(A)
16
2 Standard Delivery
Saw blade TCT 300x2.6/1.8x30 mm 28 alternate bevel teeth
Riving knife 2.5 mm
Saw blade guard
Rip fence
Mitre fence
Dust extraction port with hoses
Push stick
Tool set
Operating instructions
3 Installation
Place machine upside down on two battens to install the workstand. Do not tighten screws fully before all parts have been
installed.
Install suction port to chip case.
Use 3 each
hex. head screw M 6x16
serrated lock washer Ø 6.4
hex. nut M 6
Install dust collection port into hole of the
rear panel with 3 each
hex. head screw M 6x16
serrated lock washer Ø 6.4
hex. nut M 6
Place spiral hose Ø 100 mm onto suction
port and secure with hose clamp Ø 100
mm. Install both side panels, using 4 each
hex. head screw M 6x16
serrated lock washer Ø 6.4
hex. nut M 6
Place the spiral hose on the dust collection port and secure in place with the
second hose clamp Ø 100 mm.
Install rear panel (with hole) between the
side panels.
Use 6 each
hex. head screw M 6x16
serrated lock washer Ø 6.4
hex. nut M 6
Install the workstand's front panel.
Use 6 each
hex. head screw M 6x16
serrated lock washer Ø 6.4
hex. nut M 6
Put a hex. nut M 10 on the threaded bolt
of all 4 adjustable feet.
Install feet into tapped bushes M 10 located on each corner.
17
Now tighten all screw joints fully, then
stand machine on its feet. Place side
panels lids into the panel openings.
Loosely attach 2 carriage bolts M 6x16 to hose carrier, then slide hose carrier into the
rear T-groove of the table.
Install spiral hose between saw blade guard and dust collection port.
Raise saw blade (see paragraph 5) and
attach saw blade guard to riving knife.
3.1 Rip Fence Scale Adjustment
The rip fence scale is adjustable to accommodate saw blades of different widths.
Set rip fence against the blade. Loosen scale fixing screw and set scale until zero
mark matches the hairline of the fence bracket's magnifying glass. Tighten fixing
screw and verify setting by making a trial cut on a piece of scrap.
Note: The scale's zero mark and the hairline of the magnifying glass can only
line up with the fence extrusion installed in the upright position (wide edge facing
the blade).
3.2 Magnifying Class 3.3 Rip Fence Adjustment 3.4 Mitre Fence Adjustments
The magnifying glass can be removed
from the rip fence for cleaning.
The rip fence is factory set parallel with the
saw blade. If adjustment is necessary
loosen the four screws holding the fence
extrusion to the carrier and set square
with the table.
Both left and right hand 45° end stops are
factory set. If required the positions can
be adjusted with the setting screws. The
angle scale is also adjustable.
4 Connection to Power Mains
- This machine must be operated on a residual current operated device of 30 mA capacity, having a fault current breaker.
- This machine must be safety earthed. The yellow/green lead is the earth conductor.
- Fit plug matching your local standard outlet to the power cable.
- The outlet this machine is connected to must be earthed and phase protected by a 16 A time-lag fuse or circuit breaker.
- Do not operate saw with a damaged power cable. Risk of electrical shock.
Worn or defective cables must be replaced immediately. Have replaced by a qualified electrician only.
Check if voltage of power mains matches with voltage stated on machine's type plate.
For mains connection a 5-lead power cable is required. The yellow/green lead is the earth conductor. Do not connect the
yellow/green earth lead to any of the current conducting terminals. If in doubt-consult a qualified electrician.
Extension cables should have a minimum lead cross section of 1.5 mm2 and a rubber outer jacket (HO7RNF/SJT or similar).
Use of extension cables with too small a lead cross section causes a voltage drop and possible damage to motor and/or switch.
Important! Always disconnect from power before servicing the saw.
Direction of rotation of the saw blade is clockwise, when looking at it from the left side of the saw. To check start saw briefly.
If the blade runs counter-clockwise on a three-phase machine, have a qualified electrician interchange two of the phases to
correct.
Note: Wrong direction of rotation of the saw blade is dangerous and may cause severe personal injury.
18
4.1 Switch/Overload Protection
The switch is equipped with a no-volt release solenoid (magnetic switch), to
prevent start-up after a power failure. If the saw is not connected to the power
mains the switch does not engage. In the event of a power failure the machine
has to be restarted. In case of an overload of the main motor the build-in motor
protection relay trips and cuts the power to the motor. If the motor is shut off
repeatedly by the overload relay, check machine (motor brake action, dull blade,
low voltage etc.). A cooling down period of 30 min. is recommended.
A light humming from the solenoid inside the switch is normal and does not
indicate a fault.
- Block rotary switch knob with a padlock to prevent unauthorized use.
5 Controls/Settings
5.1 Sawblade Vertical Setting
The depth of cut of the main blade is set by turning the cranked handwheel.
Turn clockwise to raise blade
Turn counter-clockwise to lower blade
To compensate for possible play always raise blade into desired position.
5.2 Blade Tilt
After release of the ratchet lock lever inside the handwheel the blade can be tilted
steplessly to any position between 90° and 45° by turning the handwheel.
Reference point is the graduation mark to the right of the pointer.
- Tighten ratched lock lever after setting.
Caution! Carry out setting only with the blade at complete standstill.
5.3 Rip Fence Setting
Place rip tence onto the saw table. Set to
required width of cut, then push the right
hand side lock lever down.
Turn micro-adjuster screw to set fence to
exact dimension.
5.4 Opening the Chipcase
Disconnect from power before servicing!
After micro-adjustment is made push down
the left hand side lock lever to lock the rip
fence in position.
Loosen wingnut of saw blade guard a few
turns. Pull forward and up to remove blade
guard from riving knife.
Loosen starknobs located below the table
at front and rear of removable table section and push against the workstand panel.
19
Remove the removable table section.
Lift chip case cover on both ends, pull forward by approx. 50 mm, then lower.
Riving knife and saw blade are now accessible for maintenance and servicing
5.5 Setting of Riving Knife
Disconnect from power before servicing!
The riving knife prevents the work
from closing behind the blade, thus
stalling it and causing kickback.
Except for set-in work (see paragraph 11.3) never perform any
cutting operation without the riving knife in place and correctly
set.
Set riving knife to a distance of 3 8 mm against the saw blade.
Set the height so that the top of the riving knife is not less then 2 mm below the crown of the saw blade.
Important! Check mounting screw regularly for stripped threads.
5.6 Changing the Main Blade
Disconnect from power before servicing!
Insert lock bar from tool set through the hole in the table into the hole of the blade
flange below. Turn blade by hand to line up holes. Use 30 mm spanner from tool
set to loosen arbor nut.
Note: Left-hand thread, turn clockwise to loosen!
Take off arbor nut and blade. Before fitting another blade be sure that blade seat
and arbor thread are clean. Wipe of with rag any chips or saw dust which may
have deposited there, so blade can fit snug against flanges to ensure safe
operation. Fit blade so that teeth on top point towards the operator in front of saw.
Replace arbor nut and tighten. Do not overtighten.
Remove lock bar, close chip case and put removable table section back in place.
Install saw blade guard before starting the saw.
6 Saw Blades
Never use HSS blades, as these are not flexible enough and will crack or break easily.
Saw blades must be marked with the name or trade mark of the manufacturer. On this saw the following blades can be used
with the standard riving knife: min. Ø 250 mm, max. Ø 300 mm, arbor bore 30 mm, blade thickness/tooth width 1.8 - 2.5 mm.
Use of thinner or thicker blades requires a different riving knife.
The riving knife must not be wider than the width of the kerf and not narrower than the blade body.
TCT blade T = 28 W
Ø 300x2,6/1.8x30 mm
Alternating teeth.
General purpose blade
for rip and cross cuts,
timber and particle
board.
Standard delivery.
Stock-no.
091 001 4099
TCT blade T = 60 DH
Ø 300x3.2/2.2x30mm
Pointed-hollow teeth.
For cutting plastic
laminated boards.
Makes scribing/scoring
blade obsolete.
Stock-no.
091 001 4102
TCT blade T = 48 UW
Ø 300x3.2/2.2x30 mm
Universal alternating
teeth.
For cutting cabinet
boards, veneered and
laminated boards as
well as solid timber.
Stock-no.
091 001 4110
TCT blade T = 72 KW
Ø 300x3.2/2.2x30 mm
Combination alternating teeth.
Cuts Melamin boards,
extrusions, all kinds of
plastics.
Stock-no.
091 001 4129
20
TCT blade T = 96 VW
Ø 300x3.2/2.2x30 mm
Multiple alternating
teeth. For the ultimate
performance in cabinet
making. Cuts solid
timber as well as all
plywoods and boards.
Stock-no.
091 001 4137
TCT blade T = 96 TF
Ø 300x3.2/2.6x30 mm
Trapezium-flat teeth.
For solid timber, ply,
plastic and aluminium
extrusions, fine
furniture boards.
Stock-no.
091 001 4145
7 Overview of Components/Terms
1 Riving knife
2 Saw blade guard
3 Rip fence
3a Auxiliary fence
4 Mitre fence
5 Push stick
4
2
8
3
3a
1
7.1 Optional Accessories
6 Sliding Carriage
7 Table Rear Extension
8 Table Side extension
Optional accessories not shown:
- Edge Trimming Attachment
- Wheel Set
- Cam-lock Clamp
- Square & Round Stock Jig
8 Jigs and Push Blocks
7
5
6
Make a deflector board when crosscutting small work pieces (see paragraph 11.5
below). Do not use chipboard for making the deflector board.
Always use push stick when cutting strips
of less than 120 mm width (see para. 11.4
below).
Always use wedge cutting jig for cutting wedges or tapers (see para. 11.8 below). The
wedge cutting jig should be at least 300 mm long and 170 mm wide.
Make a push block for cutting tenons (see
para. 11.7 below). The recess must correspond to the thickness of the workpiece
that is to be worked.
9 Safety Rules
As with all power tools there is a certain amount of hazard involved with the operator and his use of the machine. Using the
machine with the respect and caution demanded as far as safety precautions are concerned will considerably lessen the
possibility of personal injury. If, however, normal safety precautions are overlooked or completely ignored, personal injury to
the operator can develop.
21
General Safety Precautions
- FOR YOUR OWN SAFETY; READ AND UNDERSTAND INSTRUCTION MANUAL BEFORE OPERATING
- THE SAW: Learn the saw’s applications as well as the specific hazards peculiar to it.
- KEEP GUARDS IN PLACE and in working order.
- REMOVE ALL ADJUSTING KEYS AND WRENCHES: Form habit of checking to see that all keys and adjusting wrenches
are removed from tool before switching it “ON”.
- ALWAYS USE SAW BLADE GUARD AND RIVING KNIFE for every operation for which they can be used, including through
sawing. Through sawing operations are those when the blade cuts completely through the work piece as in ripping or cross
cutting.
- ALWAYS HOLD WORK FIRMLY AGAINST RIP FENCE OR MITRE FENCE.
- USE PUSH-STICK if distance between blade and rip fence is less than 120 mm / 5 in.
- NEVER PERFORM ANY OPERATION “FREE-HAND”.
- NEVER REACH BEHIND, OVER OR UNDER THE CUTTING TOOL WITH EITHER HAND FOR ANY
- REASON. Keep hands away from saw blade; do not reach into area 120 mm / 5 in. left and right of saw blade.
- DIRECTION OF FEED: Feed work into saw blade against direction of rotation only.
- AVOID KICKBACKS (work thrown back at you) by keeping the rip fence parallel to the blade, keeping riving knife and guards
in place and operating, by not releasing work before it is pushed all the way past the saw blade, and by not ripping stock
that is twisted or warped or does not have a straight edge to guide along the fence.
Safety Precautions particularly for this Saw Model PK 300 K
- Before operating the saw check if saw blade is mounted correctly and arbor bolt tightened. Check if blade turns freely.
- Large or long stock, which may tilt the saw by its weight, must be supported at both infeed and outfeed side of the table
by suitable means, e.g. the Roller Table Extensions available as optional accessory, saw horses or other supports of
suitable height.
- Never cut round stock without using suitable jigs.
- Do not use High Speed Steel (HSS) saw blade on this saw.
- Perform crosscuts only with the crosscut/mitre fence, or with a Sliding Carriage (optional accessory).
- Replace dull or cracked saw blades at once.
- Replace kerf plate if worn.
- Set guards as required for the job on hand.
- If operated indoors use a dust collector with a minimum air flow rate of 20 mtr/sec at the suction port.
9.1 Problems
- If the saw blade is stalled by waste, switch machine off and let blade come to a complete standstill before removing
obstruction.
- Switch motor off at once if blade is stalled. A dull blade is likely to be the cause, which may cause motor overloads.
- A dull blade may be the reason for what appears to be a loss of power.
- An extremely dull blade leaves burn marks in the kerf. The heat generated by friction may temper the blade body. Replace
at once to prevent overloading the motor.
- After a power failure the motor has to be restarted by switching ON again.
- Resin residue on the blade affects performance. Clean regularly.
- If the saw blade needs more than 10 sec. to come to a complete standstill the motor brake is worn. Have repaired by a
qualified electrician.
10 Dust Collection
The Precision Circulars Saws models PK 300 K must be connected to a dust
collector (e.g. Elektra Beckum model SPA 2000). The standard dust collection
port has a nominal diameter of 100 mm.
Adhere to all local codes and directives regarding dust collection on woodworking machines.
11 Operation
11.1 Through Sawing
If not in place install riving knife and saw blade guard, set as per paragraph 5.6
of this manual. Set depth of cut to approx. 10 -15 mm more than the workpiece
thickness and rip fence to desired width of cut. Start saw only after all setting
have been made. Place workpiece against the fence and feed into the blade
in a steady motion. Do not force work, as this may overload the motor.
- When ripping strips less then 120 mm wide always use pushstick supplied with
machine for feeding the work to prevent personal injury.
22
11.2 Rabetting and Grooving
First cut Second cut
11.3 Set-In Work
Remove blade guard and set riving knife
as decribed in paragraph 5.6 of this
manual. Check depth of cut directly on the
blade with tape or stick measure. Set rip
fence to required width and make first cut.
The sequence of cuts is important: when
making the second cut the waste must be
on the left side of the blade. If on to the
right of the blade, the waste may jam
between fence and blade and kicked back
against you (danger of personal injury).
Remove the riving knife and tighten the
gusset plate.
With set-in work the cut starts somewhere
within the board. To do this work safely
(danger of kickback) backstops are required. These can simply be wooden
blocks clamped to the saw table or, for
longer workpieces, a complete jig or antikickback fence may be required, which is
firmly attached to the saw table.
11.4 Ripping with the Auxiliary Fence
Have riving knife and blade guard installed as described in paragraph 5.5.
The auxiliary fence is used for
ripping stock that tends to open or
close behind the blade.
Loosen both wing nuts holding the
rip fence extrusion, remove the rip
fence extrusion and install it with
the small edge facing the blade. In
this position it serves as an auxiliary
fence. The wide edge must rest on
the table. Position the fence extrusion to that its front end reaches
to approx. the centre of the saw
blade.
Set rip fence as required. Place workpiece with yout right hand against the
stop, the left hands holds the workpiece
against the fence and pushes it down into
the blade.
Note: Mark area where blade will cut
through on top of workpiece. Keep hands
at at least 150 mm distance from blade.
Always use the auxiliary fence when
ripping 45° bevels, guiding the work along
the small edge of the fence extrusion.
See also paragraph 5.3.
11.5 Crosscuts
Perform all crosscutting operations with the mitre fence supplied with this
machine or with a sliding carriage available as optional accessory.
Install fence extrusion with the small edge facing the blade and position so that
its front end just reaches the saw blade. With very small cutoffs use a deflector
board as described in paragraph 8 to keep the cutoffs from being picked up by
the rising teeth of the saw blade.
23
11.6 Tenons and Slots
- To cut tenons and slots a push block is required as shown in paragraph 8. The recess in the push block has to match the
workpiece.
- The riving knife must be installed.
Cutting:
Guide workpiece along the rip fence with your right hand. The left hand, holding the push block, feeds the work into the blade,
keeping it from tilting and twisting. When the cut is completed pull back both workpiece and push block clear of the blade.
11.7 Cutting the Tenon Shoulder
To cut the shoulder of the tenon always use the mitre fence or the sliding carriage, available as optional accessory.
- The riving knife must be installed.
- Have auxiliary fence installed on rip fence and positioned for crosscuts.
11.8 Cutting Wedges
Cut wedges only with a wedge cutting jig made for the wedge dimensions as described in paragraph 8.
- Have riving knife and saw blade guard installed.
With the right hand guide the wedge cutting jig along the rip fence until the wedge is clear of the riving knife. The left hand
keeps the waste clear of the blade (use push stick if waste is small to keep hand clear of blade).
11.9 Dimensioning with the Optional Accessory Sliding Carriage
- For dimensioning have the riving knife and blade guard installed.
Hang roller carriage extrusion into
crosshead plates.
Use tape or stick measure to set flipstop to
desired width.
When dimensioning large panels, which are not adequately supported by the saw table,
install the table rear and/or table side extension, available as optional extras, for
additional support.
Place table onto traversing saddle and
secure with locking levers.
Swing flipstop up and place workpiece on
table.
Start saw and square workpiece.
Set fence extrusion closely against the
blade, tighten starknobs.
Pull sliding carriage back.
Turn work around by 180°, swing flipstop
down again and place squared edge
against the stop.
Make second cut.
24
12 Adjusting the Saw Blade Position
The saw blade is factory set to a centre position in the table slot. Use of saw blades with wider teeth may require a resetting
of the blade position
Tilt machine to the rear and rest on rear
housing panel to have access to the chip
case.
Loosen the two bolts size M 12, holding
the chip case, by 1/2 turn.
13 Belt Tension
Disconnect from power before servicing!
To set belt tension loosen the 4 motor
mounting screws one full turn.
Remove table insert and chip case lid.
Loosen counter nuts M6 on the swivel
trunnions and adjust saw blade position by
turning the nuts as required, until blade
runs clear of the table's edge.
Turn motor to tighten belt. The belt tension
can be checked through the opening in the
transmission housing. Slack should be
approx. 5 mm.
Important!
Make sure that all screws and nuts are
retightened after setting.
14 Care and Maintenance
- Always disconnect from power before servicing.
This machine is designed to require only minimal maintenance. It is recommended to protect it from high humidity, rain and
agressive agents, such as acid vapors or solvents. All bearings and threaded rods, as well as the extrusions supporting the
rip fence, should regularly given a light coating with gun oil.
To ensure smooth operation clean the threaded rod (218) of the main blade's rise and fall mechanism regularly with kerosene,
then give a light coat of oil to the spindle and bearing. Keep saw blades from rust.
Regularly clean the motor's cooling fins from dust to ensure sufficient cooling.
Note
Both single-phase and 3-phase motors supplied with this saw are equipped with a mechanical motor brake designed for a
long service life. However, friction causes the brake pad to wear. If the blade needs more than 10 sec. to come to a complete
standstill the motor brake has to be replaced. Contact your dealer or a authorized service centre for help.
14.1 Tool Maintenance
Residue resin built-up on the saw blades should be removed regularly. Immerse blade(s) in a sodium carbonate solution, or
in a parafin/kerosene solution or mineral turpentine for 24 hours. The residue resin can then be easily wiped off with a rag.
Clean blades improve performance and cut quality.
25
15 Wiring Diagram
Circuit diagram PK 300 K 4.2 DNB
16 Optional Accessories
Sliding Carriage PKS 1500 Stock-no. 0910003291
Sliding Carriage PKS 2300 Stock-no. 0910003321
Table Rear Extension PK Stock-no. 0910003330
Table Side Extension PK Stock-no. 0910003305
Square and Round Stock Jig Stock-no. 0910004018
Cam-Lock Clamp Stock-no. 0910009680
Wheel Set BKH/PK Stock-no. 0910007262
Saw Blades Stock-nos. see paragraph 6
26
17 Spare Parts List PK 300 K
Pos. Description Dimension DIN Stock-no.
100 Removable table section 863 mm 138 321 3769
101 Saw table assembly PK 101 021 3823
102 Hex. socket head cap screw M 8x35 912 612 100 0812
103 Disk spring Ø16 Ø8.2x0.6 2093 705 301 6795
104 Hexagon lock nut M 8 985 620 200 2305
105 Clamping piece A 55x20x31 138 020 7482
106 Hex. head drilling screw w. collar 4.8x16 614 406 3978
107 Blind rivet 6x16 F 662 101 0423
108 Toothed plate 149 220 0723
109 Blind rivet 6x8 F 662 100 9530
110 Rear panel, motor housing 139 220 0246
111 Side panel, motor housing 139 220 0211
112 Hexagon head screw M 8 934 620 000 2235
113 Stop plate 139 220 0319
114 Hexagon head screw M 8x35 933 610 300 1208
115 Clamping piece B 55x26x33 138 020 7474
116 Toothed rack 724 mm 139 320 0746
117 Clamping rod Ø7.1 (M8) x 753 149 520 7516
118 Washer A 21 125 630 008 7696
119 Setting knob Ø 72x52 139 120 0390
120 Washer A 17 630 001 6713
121 Hexagon thin nut, shape B M 17 936/439 620 503 2396
122 Washer A 8.4 125 630 001 6322
123 Ratchet lever M 8 female 700 602 8653
124 Blind rivet 6x12 F 662 101 0407
129 Cross rec. pan head tapping screw 4.8x9.5 7981 617 201 6683
130 Arbor tilt scale 114 120 0468
135 Hexagon head screw M 8x16 933 610 300 1178
136 Cross rec. pan head tapping screw 2.9x9.5 7981 617 203 9632
137 Rip fence scale 0.23x13x707 114 220 0623
138 Spring plate 0.3x22x60 139 220 4918
139 Carriage bolt M 8x40 603 611 001 5990
140 Spacer bushing 8.2/15x25 mm 139 108 7560
141 Starknob M 8 female 700 002 8937
142 Switch ass'y PK 4.2 DNB 101 001 4499
143 Cord clamp 0.9x15x40 705 207 8118
144 Front panel, machine housing 139 220 0238
145 Hexagon lock nut M6 985 620 200 2291
146 Carriage bolt M 6x16 603 611 000 0594
147 Disk spring 5x6.5 mm 6888 672 000 8538
148 Spacer bushing DH 14x55 644 220 0309
149 Washer A 15 125 630 001 9984
150 Handwheel Ø 125 700 308 7322
151 Washer A 13 125 630 001 6705
152 Cap nut M 12x1.5 1587 620 107 4264
153 Crank handle M 6 700 407 6740
154 Hexagon nut M 6 934 620 000 2219
158 Pointer 148 221 4718
159 Pointer support 148 221 4700
160 Push stick pocket 138 221 4699
200 Hexagon thin nut, L.H. thread M 20x1.5 L 936/439 620 500 8460
201 Counter flange PK 300 148 521 3682
202 Saw blade, TCT 300x2.6/1.8x30 T=28 091 001 4099
203 Bearing bolt M 8 10h7 139 520 0611
204 Circlip ring 58x2 471 640 008 7588
205 Pilot link plate 139 220 0343
206 Shim for ball bearing 58x67.0x0.5 714 000 6941
207 Riving knife carrier plate Bl 2.5x347x152 139 220 7151
208 Washer A 6.4 125 630 001 6365
209 Swivel segment pair L + R 239 020 0199
210 Hexagon head screw M 10x20 933 610 300 5270
211 Serrated lock washer A 6.4 6798 630 408 4047
212 Hex. head screw, thread rolling M 8x35 614 310 1264
213 Swivel trunnion PK 239 020 0202
214 Bearing plate 139 220 0289
215 Grooved roller bearing 6202-2Z/QE6LHT23 710 013 6915
216 Setting tube Ø24.6x675.5 139 320 7503
217 Hexagon head screw M 6x45 933 610 300 0430
218 Threaded rod 149 502 4381
219 Adapter sleeve 6x16 1481 650 300 1711
220 Saw blade spindle, 30mm arbor PK 300 Rd 57x137 138 521 3669
221 Transmission housing 139 020 0753
222 Grooved ball bearing 6005 2RS 25x47x12 710 001 6812
223 Hex. thin nut, shape B M 20x1.5 936/439 620 505 2753
224 Grooved belt pulley 14J x 46.5PK 300 46.5x50/M 24x1.5 138 521 3693
225 Poly-V-belt 14 PJ 457 723 308 7313
226 Circlip for bores 42x1.75 472 640 112 1364
227 Grooved ball bearing 6004 2RS 20x42x12 710 001 6995
228 Hex. head bolt with washer Ø25 M 8x16 933 610 310 2632
229 Eccentric plate standard motor D = 80 139 220 0360
231 Motor pulley standard motor PK 300 54.0x57/20 PN 6 138 521 3707
27
Pos. Description Dimension DIN Stock-no.
232 Hex. socket head cap screw M 6x16 912 612 102 3081
233 Feather key A 6x4x30 6885 672 105 9322
234 Motor 4.2 DNB w/o switch PK 300 101 017 9145
235 Hexagon nut M 12 934 620 001 7992
236 Bolt Ø 25x35 139 520 0271
237 Hexagon lock nut M 12 985 620 202 4139
238 Hexagon lock nut M 10 985 620 200 2313
239 Carriage bolt M 6x35 603 611 002 9436
240 Chip case PK 300 101 021 3793
241 Pressure spring Ø 9.9x2x22.5 705 120 7240
242 Guide bracket PK 300 Fl 16x5x215 148 221 3754
243 Disk spring 23x8.2x0.9 705 307 5104
244 Cover plate, transmission housing 139 220 0084
245 Carriage bolt M 12x30 603 611 000 0691
246 Saw blade guard w/suction port PK 300 Ø 37.4 138 115 8612
247 Riving knife carrier 60x80x16 238 021 3730
248 Riving knife, std. Gr. 25x2.5 138 221 3722
249 Gusset plate PK 300 Bl 2.99x80x60 138 221 3749
250 Hexagon nut, Keps type M 12 620 900 2432
251 Chip case cover w/o hooks PK 300 138 221 3803
252 Hook, chip case cover Bl 2x20x146 139 220 0386
253 Hexagon head screw M 6x16 958/933 610 301 5675
254 Suction port 139 120 0501
255 Washer B 6.4 9021 630 500 2087
256 Carriage bolt M 6x45 603 611 000 0624
257 Wing nut M 6 700 512 5213
285 Pan head tapping screw St 3.9x13 7981 617 200 1805
286 Motor brake ass'y 805 504 6132
287 Motor fan 120/13 133 140 8839
288 Fan cover 120/13 133 140 8847
289 Hexagon head bolt M12x1.5x25 L.H. 961 610 300 1267
290 Brake pad 133 218 5329
294 Terminal box. workstand 133 140 9657
295 Cross rec. pan head screw M4x12 7985 612 300 2022
296 Rectifier 101 000 1141
297 Lid, terminal box 133 140 9665
298 Pan head screw 5x20 618 901 1421
308 Push stick 10x70x410 139 420 1630
317 Carriage bolt M6x25 603 611 003 1325
326 Guide rail 149 202 7223
327 Stop block 139 120 0439
328 Cross recessed countersunk head screw M 6x12 965 613 105 9530
329 Vernier scale, mitre fence 114 120 0450
330 Hexagon socket head cap screw M 4x20 912 612 110 2640
331 Hexagon nut M 4 934 620 000 2197
332 Serrated lock washer A 4.3 6798 630 408 4020
333 Mitre fence body 139 020 0419
334 Ratchet lever M 6x25 700 600 3847
335 Cross recessed countersunk head screw St 4.2x13 7982 617 400 1942
336 Mitre fence extrusion end plate, std. 239 109 1725
337 Mitre fence extrusion 300 mm 139 300 5315
338 Mitre fence scale 0-2x45° 114 120 0441
339 Cross recessed pan head tapping screw St. 3.5x9.5 7981 617 202 8215
340 Washer A 4.3 125 630 001 6330
341 Slotted headless screw w/chamfered end M 6x25 427 616 000 0340
342 Knurled nut M 6 624 112 5058
343 Extrusion end plate, extented 139 120 0145
350 Rip fence carrier extrusion S8x48x450 138 321 4420
351 Thumb screw M6xLB=68 615 019 0299
352 Washer B6.6 verz. 9021 630 500 2087
353 Square nut M8 verz. 557 621 800 5126
354 Hex. socket head cap screw M8x16 912 612 100 0790
355 Rip fence carrier 138 021 4497
356 Set screw Ø6/M8/Ø20x110 148 521 4379
357 Dish spring 16x8.2x0.6 2093 705 301 6795
358 Clamping fork 138 021 4349
360 Hexagon nut, self-locking M8 985 620 200 2305
361 Bolt Ø10/Ø11/Ø17x47 148 521 4360
362 Eccentric clamp 239 020 5484
363 Circlip for shafts 10x1 471 640 004 7349
364 Cross rec. pan head tapping screw M5x6 galv. 7985 612 314 9287
365 Leaf spring 0.8x25 705 221 4356
366 Thread cutting screw AM 5x12-St-Lt galv. 7516 617 517 4166
367 Extrusion end plug 57x49x7 138 121 4458
368 Cross rec. counters. head tapping screw Stz 4.8x19-C-Lt galv. 7982 617 415 5800
369 Slide rail 16x5x200 148 221 4548
370 Holder, magnifying glass 63x36x30 138 121 4393
371 Magnifying glass Ø 30 138 121 4407
372 Auxiliary fence extrusion 60x35x700 138 321 4447
7000 Mitre-/Crosscut fence 201 020 0108
7002 Spiral hose Ø 100x1000 785 412 6290
7003 Shoulder plate 139 220 1595
7004 Extension ring 148 521 3674
28
U.K Supplement to Operating Instructions for Elektra Beckum
PK 300 K Precision Circular Saw
Please note the following supplementary information associated with this machine:
1974 Woodworking Machinery Regulations
When in industrial use, this machine falls under the scope of these regulations. In the interest of health & safety of
the machine user we recommend you study and follow these regulations.
We would also draw your attention to the booklet "Woodworking Machines Regulations 1974 - Guidance on
Regulations" ref L4 (ISBN 0118855921) published by HMSO.
Rabetting, Grooving etc.
This manual is prepared for world-wide distribution. Some of the operations depicted here are prohibited by the 1974
Regulations without the use of special guards. These operations include rabetting, grooving, tenoning etc. Always
follow the 1974 Regulations.
Paragraph 4 Connection to Power Mains
230 V motor. Although the motors supplied with this machine will run safely on a 13A domestic ring main, on starting
the machine a high current of very short duration is drawn, which could cause your 13A fuse to blow. If this persists
we recommend to have the machine connected to a 16A separate radial circuit. Ensure a suitably sized fuse
matching the motor is used.
This work should be undertaken only by a qualified electrician!
Paragraphs 11.2, 11.3, 11.6, 11.7
See note above "Rabetting; Grooving etc."
Wiring Instructions
Warning: This appliance must be earthed!
If the plug, fitted to the power cable supplied with the machine, has to be changed or replaced, connect the mains lead
conductors in accordance with the following colour code.
Single-phase motors (110/115/220/230/240 volts):
Yellow/green - Earth
Blue - Neutral
Brown - Live
Three-phase motors (220/380/400/415 volts):
Machines with a 3-phase motor are connected to power mains using a 5-pin industrial appliance-inlet/connector
according to VDE 0623/BS 4343/IEC 309.
4-wire mains lead Yellow/green - Earth
Brown - Phase (L1)
Black - Phase (L2)
Black - Phase (L3)
5-wire mains lead Yellow/green - Earth
Brown - Phase (L1)
Black - Phase (L2)
Black - Phase (L3)
Blue - Neutral
IF IN DOUBT - CONSULT A QUALIFIED ELECTRICIAN!
29
56
57
13-217 445, Fax: +40-13-214 505
-
Dilex d.o.o.,
Orginceva ut. 17, SLO-51113 Ljublijana
Remtech Spol. S.R.O.,
Vinice 293, SK-90021 Svaty Jur
Tel.: +42-1-744 971 981, Fax: +42-1-744 971 291
Agent Trade, S. C., S.R.L.,
Aleea Bran Nr. 2, BL. 92, P., Ap. 47,
RO- 751552 Bucuresli 4
Metabo s.r.o.,
Kralovicka 544, CZ-25001 Brandys nad Labem
Tel.: +42-202-804 458, Fax: +42-202-804 456,
e-mail: Miranda@metabo.cz,
Internet: http://www.metabo.cz
Tel.: +40
Tel.: +386-61-168 16 20, Fax: +386-61-168 16 16
EB_Adr1B.fm
c
Bolas - Máquinas e Ferramentas de Qualidade, S.A.,
Rua 8, Lotes 8, 10, 12, P.O. Box 53,
P-7001 Évora-Codex
P
s
Metabo Danmark A/S,
Tel.: +351-66-74 93 00, Fax: +351-66-74 93 09,
e-mail: bolas@mail.telepac.pt
K
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Marielundvej 48 C, DK-2730 Herlev
Tel.: +44-84-13 55, Fax: +44-84-86 04,
e-mail: brasmus@post10.tele.dk
Profilma-Import A/S,
N
O
HDF-Paulsson AB,
Box 525, Svaravaregatan 5, S-30180 Halmstad
Tel.: +46-35-154 400, Fax: +46-35-121 780
Nofa OY, P.O.Box 28,
Hannuksentie 1, FIN-02270 Espoo
Postboks 536 Nanset, Sophus Buggesvei 48,
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Tlf.: +47-33-114 777, Fax: +47-33-114 108
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91-578 47 72
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EB Nefro KFT,
EB- Polska,
Spółka
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Futo U. 70, HU-3508 Miskolc
Tel.: +48-91-578 47 72, Fax: +48
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Extra Industrial Goods,
Tel.: +36-46-362 264; +36-46-366 363,
+36-30-450 618, Fax: +36-46-362 761
a
ITA Ltd.,
Balakirevskij Pereulok 19, str. 1, RUS-Moscow
Tel.: +7-95-737 93 11; +7-95-737 93 12,
+7-95-737 93 13, Fax: +7-95-737 93 14,
Rr. Fadil Rada 88, AL-Tirana
Tel.: +355-42-330 62, Fax: +355-42-330 63
AS Mecro,
Peterburi tee 44, EST-11415 Tallinn
Tel.: +372-6-201 101, Fax: +372-6-201 112
e
r
e-mail: ita1@online.ru
Elektra Beckum AG,
D
Metabo UK Ltd., 25 Majestic Road, GB-SO 16 OYT
Tel.: +44-2380-732 000, Fax: +44-2380-747 500
Daimlerstraße 1, D-49716 Meppen
Tel.: +49-1803-333 456, Fax: +49-1803-333 457
A
Lurem MACHINES à BOIS,
G
F
S.A. Ferunion N.V., 19-23, Rue de L‘Escaut /
Scheldestraat 19-23, B-1080 Bruxelles/Brussel
Tél.: +32-2-427 71 10, Fax: +32-2-425 37 21,
e-meil: general@ferunion.be
Metabo Nederland b. v.,
Keulschevaart 8, NL-3621 MX Breukelen,
Zone Industriell/BP 1, F-617000 Domfront
Tel.: +33-2-333 757 00, Fax: +33-2-333 720 70
B
Postbus 180, NL-3620 AD Breukelen,
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Metabo Kistool AG,
Badener Str. 816, CH-8010 Zürich
Tel.: +41-1-437 82 80, Fax: +41-1-437 82 77,
e-mail: metkis@swissonline.ch
Fischknecht, Markus Schweisstechnik,
Marktgasse 6, 9050 Appenzell
Tel.: +41-71-787 14 05, +41-79-696 36 44,
Fax: +41-78-782 07
Carlo Stechel & Figli S.R.L.,
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e-mail: marianne@metabo.nl
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Via Buozzi 22, I-20097 San Donato Milanese (MI)
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Herramientas Metabo, S.A.,
Polígono Ind. N°6, Parcela 16,
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e-mail: metabo-madrid@accesosis.es
Kestra S.A. Soldadura,
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