Page 1
Technical
Documentation
ZRF-P 2010 TIMING BELT CONVEYOR
Each serial number is unique to that specifi c conveyor and provides mk North America with complete order details.
The conveyor serial number is located on the frame at the drive end of the conveyor; it’s affi xed to the black drive
train cover which has the gear motor mounted to the back plate. If there is no black drive train cover, the serial
number is affi xed to the frame. See section 2 for more details.
Your serial number is also recorded above.
Ensure the serial number tag above matches the serial number on your conveyor.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 1
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Technical Documentation
ZRF-P 2010
1 General Information 3
2 Decoding Your Serial Number 4
3 Conveyor Description 5
4 Warranty Information 7
5 Safety Requirements 8
6 Wear Items & Maintenance For Specific Drive & Tail Options 10
7 Conveyor Belt Maintenance - Tensioning & Tracking 22
8 Conveyor Belt Maintenance - Belt Replacement 24
9 Conveyor Maintenance - Tensioning & Greasing Of Drive Chain 26
10 Notes & Contact Information 30
10.2 Contacting mk North America, Inc. 31
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 2
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1 GENERAL INFORMATION
1.1 Foreword
Congratulations on purchasing a conveyor from mk North America, Inc., a leading manufacturer of
quality low profi le conveyors. Our more than 25 years experience in material handling allows us
to offer robust solutions with long life and reliable operation. We strive to make the best products
in the industry even better and we are committed to making sure our customers get top notch
support before, during, and after each and every sale.
1.2 The importance of reading your manual
Inside this manual you will fi nd the instructions on how to set up and maintain your mk conveyor
properly, as well as maximize its performance. Please take the time to read this manual and
familiarize yourself with these set up and maintenance instructions. These instructions will help
assure a long product life that requires a minimum amount of service and keeps your conveyor
working at its maximum capacity.
1.3 If you need assistance
If you need assistance there are a variety of ways to get it. You can contact our customer service
team Monday through Friday, 8am-5pm (Eastern Time) at 860-769-5500. You can also visit our
website for additional information and technical documentation at www.mknorthamerica.com. In
addition, your local representative can provide support in many instances.
1.4 When your shipment arrives
1) Check your shipment
a) If you have not already done so, visually inspect the shipping crate/container for any
damage caused during shipment.
b) Carefully unpack the crate/container making sure to inspect the components for damage
that may have occurred inside the packaging materials.
c) If you fi nd any damage, please contact the carrier and mk North America, Inc.
d) Lastly, check the contents against the packing slip provided by mk for any discrepancies.
If you should fi nd any, please contact mk North America, Inc.
2) Locate your ordered items
a) Each mk conveyor will ship in its own custom built container, carefully packaged in the
most economical way.
b) Review the packing slip against your Purchase Order.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 3
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Technical Documentation
ZRF-P 2010
2 DECODING YOUR SERIAL NUMBER
• The conveyor’s serial number is located on the frame at the drive end of the conveyor; it is affixed to the
black drive train cover which has the gearmotor mounted to the back plate.
• If there is no black drive train cover, the serial number is affixed to the frame.
• See image below for label example.
• YOUR SERIAL NUMBER IS ON THE FRONT COVER OF THIS MANUAL.
• We have provided an area in the back of this manual for you to add any notes about this unit.
North America, Inc.
SO #:
321456
10/2/10
ZRF-P 2010-AC
5AA.01.1552
AM-34123
105-125 Highland Park Drive - Bloomeld, CT 06002
Ph. 860.769.5500 - Fax 860.769.5505
www.mknorthamerica.com
Sample
Serial #:
Date:
Type:
DWG #:
Serial #: This number is unique to this item. With this number we can access all of the
original order details.
Date: This is the date that the unit was scheduled to ship.
Type: This description refers to the type of unit that is associated with the particular serial
number. The type should NOT be substituted for the serial number when inquiring.
DWG#: This number, if applicable, refers to the specific drawing that was created for this
unit. Not all orders require a drawing and therefore in some cases no DWG# is assigned. If
your DWG# field is blank it is not a cause for concern.
SO#: This is the shop order number in which this unit was built. This is an mk North
America, Inc. internal number. This number is also referenced on any related invoices, etc.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 4
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3 CONVEYOR DESCRIPTION
3.1 Conveyor Description
Designations:
ZRF - P 2010
Profi le Series
“Profi le”
“Foerderer” = Conveyor
Style of Conveyor
GUF (Gurt Foerderer) Belt Conveyor
KTF (Kettengurt Foerderer) Chain Conveyor
KFG (Knickfoerderer Gurt) Bent Belt Conveyor
KGF (Kurvengurt Foerderer) Curve Belt Conveyor
MBF (Modulband Foerderer) Modular Belt Conveyor
SBF (Scharnierband Foerderer) Hinged Belt Conveyor
SRF (Staurollen Foerderer) Accumulating Roller Conveyor
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 5
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Technical Documentation
ZRF-P 2010
3 CONVEYOR DESCRIPTION (CONT.)
3.2 Conveyor Components
The ZRF-P 2010 has many typical conveyor components. Below is a description of the basic parts and
options for the ZRF-P 2010 conveyor. The items you receive will vary based on your actual purchase order.
Items may appear different on your model based on your particular order requirements. Consult your
approval drawing for specific items included in your order.
Head drive conveyor shown.
Your model will vary.
Typical Components
1) Conveyor Frame
2) Idler End
3) Gearmotor Mount/Drive Assembly - serial number plate mounted here
4) Gearmotor
5) Timing Belt
6) Controller (Not shown)
7) Side Rails
8) Support Stand
9) Stand Stringer
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 6
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4 WARRANTY INFORMATION
Warranty
mk North America, Inc. (MKNA) offers a COMPLETE ONE YEAR WARRANTY from the date of delivery, to the original purchaser of
the MKNA equipment (CUSTOMER), to be free from defects in material and workmanship; under normal use and with proper
installation, maintenance and cleaning.
Additionally MKNA offers a LIMITED 10 YEAR WARRANTY on all equipment that MKNA is the original manufacturer of,
to be free from defect and workmanship.
This warranty is extended by MKNA only to CUSTOMER, and is non-transferable. All warranty requests shall be made by CUSTOMER.
1.
MKNA will replace or repair, at our factory or any other location we designate
2.
, any defective part within the warranty period and
without charge. It is at MKNA’s sole discretion whether to repair or replace. CUSTOMER will provide MKNA with a prompt written
notice of the defect, including the serial number of the unit (when applicable) and the date of delivery.
At MKNA’s request CUSTOMER will return all defective parts for evaluation at MKNA. MKNA will provide CUSTOMER with a return
goods authorization number (RGA#). No parts will be returned without a RGA#. The RGA# must clearly be marked on all labels,
packages and packing slips.
CUSTOMER shall pay all costs for packaging, shipping, duties and/or any other related costs in the sending or receiving of parts.
CUSTOMER is responsible for all labor associated with sending or receiving of parts.
MKNA PROVIDES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE; UNLESS IT IS AGREED TO BY
MKNA AND CUSTOMER IN WRITING PRIOR TO PLACEMENT OF ORDER. Such agreement requires approval of MKNA Management.
UNDER NO CIRCUMSTANCES SHALL MKNA BE HELD LIABLE FOR DAMAGES OR LIABILITY FOR LOSS OF PRODUCTION, PRODUCT,
EQUIPMENT OR PROFITS OR LIABILITY FOR DIRECT, INCIDENTAL, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OR ANY
DAMAGES TO PERSONS OR PROPERTY, WHATSOEVER. CUSTOMER agrees that it is their sole remedy for liability of any kind,
including negligence with respect to the equipment and services furnished by MKNA shall be limited to the remedies provided
herein. This warranty shall not apply to any failure of the unit or its components caused by lack of maintenance and/or improper
maintenance, incorrect adjustments, misuse or unreasonable use or exposure to chemicals and/or environments which the unit is
not designed for. Unauthorized modification of the unit or the use of non-MKNA replacement parts and building components voids
this warranty.
1.
The limited 10 year warranty does not apply to equipment and components manufactured by others. Such equipment and
components are subject to any limitation contained in the original manufacturer’s warranty and include, but are not limited to:
bearings, belts, casters, controllers, motors and pneumatic devices.
2.
No work will be performed by MKNA or an MKNA factory authorized service representative at the site of installation unless in
MKNA’s opinion it is impractical for Customer to remove and return the defective part to MKNA’s factory.
EXCEPT AS EXPRESSLY STATED HEREIN, THERE ARE NO WARRANTIES, EXPRESSED OR IMPLIED, BY OPERATION OF LAW OR
OTHERWISE, OF THE EQUIPMENT OR SERVICES FURNISHED BY MKNA OR FACTORY AUTHORIZED SERVICE REPRESENTATIVE. THERE
ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF.
mk North America, Inc. reserves the right to change, modify or discontinue products and/or specifications with or without notice.
All of mk North America, Inc. products are covered by this warranty.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 7
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Technical Documentation
ZRF-P 2010
5 SAFETY REQUIREMENTS
5.1 Warnings - Safety Guidelines
READ AND UNDERSTAND ALL OF THESE WARNINGS PRIOR TO OPERATING EQUIPMENT.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 8
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5 SAFETY REQUIREMENTS (CONT.)
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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Technical Documentation
ZRF-P 2010
6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS
6.1 Important Notes About Wear Items & Maintenance 11
6.2 ZRF-P 2010 AA 12
6.3 ZRF-P 2010 AC 14
6.4 ZRF-P 2010 AS 16
6.5 ZRF-P 2010 BC 18
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS
6.1 Important Notes About Wear Items & Maintenance
The following information regarding life of the wear items and service or adjustment intervals of the functional
elements are only GUIDELINES. Conveyors are application-specifi c products whose life expectancy can vary
depending on their relative loads and speeds, and which can be signifi cantly infl uenced by environmental
factors.
• All moving components and screw connections should be checked every 6 months.
• All safety-relevant components should be part of a regularly scheduled weekly inspection
• The proper function of these components must be confi rmed at all times.
• Do NOT operate conveyors if safety-relevant components are damaged or missing.
• All parts which contact the product should be cleaned weekly (example: belt).
• Belts require little special care. They are easily cleaned using lukewarm soapy water.
• Remove heavy grease coatings with ethyl alcohol.
• Blow off debris from belts with structured surfaces using compressed air.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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Technical Documentation
ZRF-P 2010
6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.2 ZRF-P 2010 AA
4
2
31
(Cont.)NOTE: Not all items shown in all views for clarity.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.2 ZRF-P 2010 AA (Cont.)
Maintenance Work for ZRF-P 2010 AA
Position Description Action
1 Roller Bearing I 1,000 Hours (Max. 6 Months)
2 Drive/Idler Sprocket I, C 500 Hours (Max. 3 Months)
I, C 500 Hours (Max. 3 Months)
3 Wear Strip
R If wear is visible
I, C 500 Hours (Max. 3 Months)
4 Timing Belt
R If wear is visible
* LEGEND: Inspect, Replace, Tension, Clean, Lubricate (grease).
*
Interval in Hours (Months)
Position Description Part Number
1 Roller Bearing 6006-2RS1 K1010 01316
2 Drive/Idler Sprocket 58.01.0024
3 Wear Strip Inquire with mk North America
4 Belt Inquire with mk North America
NOTE: Not all items shown in all views for clarity.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 13
(Cont.)
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Technical Documentation
ZRF-P 2010
6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.3 ZRF-P 2010 AC
4
2
1
6
8
7
5
3
(Cont.)NOTE: Not all items shown in all views for clarity.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.3 ZRF-P 2010 AC (Cont.)
Maintenance Work for ZRF-P 2010 AC
Position Description Action
*
Interval in Hours (Months) Lubrication
1 Roller Bearing I 1,000 Hours (Max. 6 Months)
2 Drive/Idler Sprocket I, C 500 Hours (Max. 3 Months)
I, C 500 Hours (Max. 3 Months)
3 Wear Strip
R If wear visible
I, C 500 Hours (Max. 3 Months)
4 Timing Belt
R If wear visible
5 Gearmotor I, C
Service & maintenance per
manufacturer’s documentation
6 & 7 Drive Train Sprockets I, C 500 Hours (Max. 3 Months) SAE20-SAE50
I, C, T, L 500 Hours (Max. 3 Months) SAE20-SAE50
8 Drive Train Chain
R If chain stretch is greater than 3%
* LEGEND: Inspect, Replace, Tension, Clean, Lubricate (grease).
Position Description Part Number
1 Roller Bearing 6006-2RS1 K101000428
2 Drive/Idler Sprocket 58.01.0024
3 Wear Strip Inquire with mk North America
4 Belt Inquire with mk North America
5 Gearmotor Inquire with mk North America
6 Sprocket at Drive Roll Inquire with mk North America
7 Sprocket at Gearmotor Inquire with mk North America
8 Chain & Connecting Link Inquire with mk North America
NOTE: For adjusting the chain tensioning, please see the related section for details. When cleaning the chain,
avoid any harsh chemicals or detergents.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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Technical Documentation
ZRF-P 2010
6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.3 ZRF-P 2010 AF
4
2
1
3
5
NOTE: Not all items shown in all views for clarity.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 16
(Cont.)
Page 17
6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.3 ZRF-P 2010 AF (Cont.)
Maintenance Work for ZRF-P 2010 AF
Position Description Action
*
Interval in Hours (Months)
1 Roller Bearing I 1,000 Hours (Max. 6 Months)
2 Drive/Idler Sprocket I, C 500 Hours (Max. 3 Months)
I, C 500 Hours (Max. 3 Months)
3 Wear Strip
R If wear is visible
I, C 500 Hours (Max. 3 Months)
4 Timing Belt
R If wear is visible
5 Gearmotor I, C
* LEGEND: Inspect, Replace, Tension, Clean, Lubricate (grease).
Service & maintenance per
manufacturer’s documentation
Position Description Part Number
1 Roller Bearing 6006-2RS1 K1010 01316
2 Drive/Idler Sprocket 58.01.0024
3 Wear Strip Inquire with mk North America
4 Belt Inquire with mk North America
5 Gearmotor Inquire with mk North America
NOTE: For adjusting the chain tensioning, please see the related section for details. When cleaning the chain,
avoid any harsh chemicals or detergents.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 17
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Technical Documentation
ZRF-P 2010
6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.4 ZRF-P 2010 AS
4
1
6 8 7
3
2
5
(Cont.)NOTE: Not all items shown in all views for clarity.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.4 ZRF-P 2010 AS (Cont.)
Maintenance Work for ZRF-P 2010 AS
Position Description Action
*
Interval in Hours (Months) Lubrication
1 Roller Bearing I 1,000 Hours (Max. 6 Months)
2 Drive/Idler Sprocket I, C 500 Hours (Max. 3 Months)
I, C 500 Hours (Max. 3 Months)
3 Wear Strip
R If wear visible
I, C 500 Hours (Max. 3 Months)
4 Timing Belt
R If wear visible
5 Gearmotor I, C
Service & maintenance per
manufacturer’s documentation
6 & 7 Drive Train Sprockets I, C 500 Hours (Max. 3 Months) SAE20-SAE50
I, C, T, L 500 Hours (Max. 3 Months) SAE20-SAE50
8 Drive Train Chain
R If chain stretch is greater than 3%
* LEGEND: Inspect, Replace, Tension, Clean, Lubricate (grease).
Position Description Part Number
1 Roller Bearing 6006-2RS1 K101000428
2 Drive/Idler Sprocket 58.01.0024
3 Wear Strip Inquire with mk North America
4 Belt Inquire with mk North America
5 Gearmotor Inquire with mk North America
6 Sprocket at Drive Roll Inquire with mk North America
7 Sprocket at Gearmotor Inquire with mk North America
8 Chain & Connecting Link Inquire with mk North America
NOTE: For adjusting the chain tensioning, please see the related section for details. When cleaning the chain,
avoid any harsh chemicals or detergents.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 19
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Technical Documentation
ZRF-P 2010
6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.5 ZRF-P 2010 BC
1 3
4
22
5 7 8 6
9, 10
(Cont.)NOTE: Not all items shown in all views for clarity.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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6 WEAR ITEMS & MAINTENANCE FOR SPECIFIC DRIVE OPTIONS (CONT.)
6.5 ZRF-P 2010 BC (Cont.)
Maintenance Work for ZRF-P 2010 BC
Position Description Action
*
Interval in Hours (Months) Lubrication
1 Roller Bearing I 1,000 Hours (Max. 6 Months)
2 Drive/Idler Sprocket I, C 500 Hours (Max. 3 Months)
I, C 500 Hours (Max. 3 Months)
3 Wear Strip
R If wear visible
I, C 500 Hours (Max. 3 Months)
4 Timing Belt
R If wear visible
5 Gearmotor I, C
Service & maintenance per
manufacturer’s documentation
6 & 7 Drive Train Sprockets I, C 500 Hours (Max. 3 Months) SAE20-SAE50
I, C, T, L 500 Hours (Max. 3 Months) SAE20-SAE50
8 Drive Train Chain
R If chain stretch is greater than 3%
9 Nip Drum, 2010 BC I, C 500 Hours (Max. 3 Months)
10 Roller Bearing I, C 500 Hours (Max. 3 Months)
* LEGEND: Inspect, Replace, Tension, Clean, Lubricate (grease).
Position Description Part Number
1 Roller Bearing 6006-2RS1 K101000428
2 Drive/Idler Sprocket 58.01.0024
3 Wear Strip Inquire with mk North America
4 Belt Inquire with mk North America
5 Gearmotor Inquire with mk North America
6 Sprocket at Drive Roll Inquire with mk North America
7 Sprocket at Gearmotor Inquire with mk North America
8 Chain & Connecting Link Inquire with mk North America
9 Nip Drum, 2010 BC 83.01.0013
10 Roller Bearing K101000398
NOTE: For adjusting the chain tensioning, please see the related section for details. When cleaning the chain,
avoid any harsh chemicals or detergents.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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Technical Documentation
ZRF-P 2010
7 CONVEYOR BELT MAINTENANCE - TENSIONING & TRACKING
All work to be performed by qualified personnel only.
Conveyor power must be disconnected before replacing the belt.
7.1 Standard Idler 23
General Remarks:
• Belts may need to be tracked due to shifting during shipping.
• Prior to delivery of the mk conveyor, the belt was tensioned and tracked at the factory.
• Belt pretension conveyor length = chain length x 0.1%.
• Belt tracking should only be done at the idler end.
• Avoid over tensioning the belt, increase slack in belt is necessary.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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7 CONVEYOR BELT MAINTENANCE - TENSIONING & TRACKING (CONT.)
7.1 Standard Idler
All work to be performed by qualifi ed personnel only.
Belt Tensioning
Caution!
Belt tensioning is only to be done at the idler end (opposite
the motor end).
General Instructions:
• The belt was tensioned and adjusted at the factory before
delivery of the mk product.
Loosen screws (2) and (4) to pull the entire assembly (1)
out (arrow direction) in order to pretension the timing belt.
Tighten screw (4) and then fi nally adjust the timing belt
with screw (3), see below.
Tighten bolt (2).
Belt Tracking
Caution!
Tracking (or realignment) of the belt must only be done
while the belt is moving (pinch points).
Adjust bolt (2) and screw (3) in the direction of the arrow,
for the fi ne adjustment to the timing belt until the belt is
running centrally on the pulley. Tighten the bolt (2).
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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Technical Documentation
ZRF-P 2010
8 CONVEYOR BELT MAINTENANCE - BELT REPLACEMENT
All work to be performed by qualified personnel only.
Conveyor power must be disconnected before replacing the belt.
8.1 Standard Idler 25
General Remarks:
• Prior to replacing the belt, the tail assembly must be completely loosened and retracted – instructions
for this to follow.
• Any interfering parts must be removed – instructions on this to follow.
• Any auxiliary parts that interfere must be removed. This includes supports pieces.
• One side of the conveyor must be free and clear of all interferences. This MUST be the side with the
black cover strip.
• Reassemble in reverse order.
• Replacement belts must be tracked and tensioned prior to use. (see Section 7)
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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8 CONVEYOR BELT MAINTENANCE - BELT REPLACEMENT (CONT.)
All work to be performed by qualifi ed personnel only.
8.1 Standard Idler
Loosen all bolts and push the entire head (1) inwards (in
the direction of the arrow), in order to create slack in the
timing belt.
Remove the belt return guard (2) by removing all screws.
Do this at BOTH ends of the conveyor.
Remove the closure strip (3) by sliding the material out of
the end.
This will expose the belt return channel.
Removing the Belt:
• The belt can now be replaced once all auxiliary obstructions are removed.
• To replace belt, slip it over the side of the conveyor and fi t into the return channel.
• Reassemble conveyor in the reverse order and the track and tension belt.
Additional Notes for ZRF-P 2010 BC:
Relax the nip drums (see Item 9 from Section 6) in their location. Once the side of the conveyor is exposed;
the drive assembly needs to be disassembled in order to thread out the old belt. Do this on the same side
as the closure strip (3) from above. Thread belt back through drive assembly and then over idlers.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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Technical Documentation
ZRF-P 2010
9 CONVEYOR MAINTENANCE - TENSIONING & GREASING OF DRIVE CHAIN
All work to be performed by qualified personnel only.
Conveyor power must be disconnected before performing maintenance.
THIS SECTION DOES NOT APPLY TO THE DRIVE VERSION AA.
Do NOT lubricate timing belt and pulley drive trains.
9.1 ZRF-P 2010 AC 27
9.2 ZRF-P 2010 AS 28
9.3 ZRF-P 2010 BC 29
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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9 CONVEYOR MAINTENANCE - TENSIONING & GREASING OF DRIVE CHAIN
9.1 Tensioning & Greasing of the Drive Chain - ZRF-P 2010 AC
Remove cap nuts (1) and remove chain guard (2).
Loosen the motor mounting screws (1) - 4 places.
Lower the motor (2), thereby adding tension to the drive
chain (3).
Do not over tension the drive chain. Proper tension should
allow 2 to 6 mm of chain movement on the side.
Greasing the Drive Train
The drive chain (1) must be lubricated with grease in
accordance with the maintenance instructions (See Section 6).
Apply the lubricant with a brush to the chain edges, in order
for the lubricant to penetrate the links completely.
Note: Reassemble in reverse order; ensuring all screws are tight and all guards are in place
before operating.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
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Technical Documentation
ZRF-P 2010
9 CONVEYOR MAINTENANCE -
TENSIONING & GREASING OF DRIVE CHAIN (CONT.)
9.2 Tensioning & Greasing of the Drive Chain - ZRF-P 2010 AS
Loosen bolts/screws on the upper and front surfaces of
the drive train and remove cover.
Loosen the motor mounting screws (1) - 4 places.
Tighten the drive chain (3) by pushing the motor (2)
downwards.
Do not over tension the drive chain. Proper tension
should allow 2 to 6 mm of chain movement on the side.
Greasing the Drive Train
The drive chain (1) must be lubricated with grease in
accordance with the maintenance instructions (See
Section 6).
Apply the lubricant with a brush to the chain edges, in
order for the lubricant to penetrate the links completely.
Note: Reassemble in reverse order; ensuring all screws are tight and all guards are in place
before operating.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 28
Page 29
9 CONVEYOR MAINTENANCE -
TENSIONING & GREASING OF DRIVE CHAIN (CONT.)
9.3 Tensioning & Greasing of the Drive Chain - ZRF-P 2010 BC
Remove the drive train cover bolts (1) (various places) and
remove the drive train cover (2).
Loosen the motor mounting screws (1) - 4 places.
Slide the motor (2) in the slots provided in the direction of
the arrow, thereby adding tension to the drive chain (3).
Do not over tension the drive chain. Proper tension should
allow 2 to 6 mm of chain movement on the side.
Greasing the Drive Train
The drive chain (1) must be lubricated with grease in
accordance with the maintenance instructions (See Section 6).
Apply the lubricant with a brush to the chain edges, in order
for the lubricant to penetrate the links completely.
Note: Reassemble in reverse order; ensuring all screws are tight and all guards are in place
before operating.
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 29
Page 30
Technical Documentation
ZRF-P 2010
10 NOTES & CONTACT INFORMATION (CONT.)
10.1 Record Your Notes (Cont.)
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfield, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 30
Page 31
10 NOTES & CONTACT INFORMATION (CONT.)
10.2 Contacting mk North America, Inc.
Email: [email protected]
Phone: 860.769.5500
Fax: 860.769.5505
mk North America, Inc. | 105-125 Highland Park Drive | Bloomfi eld, CT 06002 | 860.769.5500 | www.mknorthamerica.com
©2017 | Page 31
Page 32
Technical Documentation
ZRF-P 2010
Timing Belt Conveyor
mk North America, Inc.
an mk Technology Group Company
105-125 Highland Park Drive
Bloomfield, CT 06002, USA
Phone: 860.769.5500
Fax: 860.769.5505
www.mknorthamerica.com
All rights reserved, information subject to change without notice. © 2017 mk North America, Inc.
REV. 2019.02.19
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