MK KHL Guide

KHL MODEL
VERTICAL TRANSFER UNITS
Each serial number is unique to that specific unit and provides mk North America with complete order details.
The serial number is located on the frame of the conveyor. See section 2 for more details.
Your serial number is also recorded above, or on a designated sheet.
Ensure the serial number tag above matches the serial number on your equipment.
Technical
Documentation
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 1

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 2
1 General Information 3
2 Decoding Your Serial Number 4
3 Lift & Transfer Description 5
4 Warranty Information 6
5 Safety Requirements 7
6 Wear Items & Maintenance 9
7 Conveyor Belt Maintenance - Tensioning 14
8 Conveyor Belt Maintenance - Belt Replacement 16
9 Notes & Contact Information 19
9.2 Contacting mk North America, Inc. 19

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 3
1 GENERAL INFORMATION
1.1 Foreword
Congratulations on purchasing a vertical transfer unit from mk North America, Inc.. 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 find 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 find 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 find any, please contact mk North America, Inc.
2) Locate your ordered items
a) Units will ship in its own custom built container, carefully packaged in the most economical
way.
b) Review the packing slip against your Purchase Order.

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 4
2 DECODING YOUR SERIAL NUMBER
• The conveyor’s serial number is located on the frame of the conveyor.
• 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.
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.
105-125 Highland Park Drive - Bloomeld, CT 06002
Ph. [phone] - Fax [phone]
www.mknorthamerica.com
North America, Inc.
Serial #:
Date:
Type:
DWG #:
SO #:
321456
10/2/21
ZRF-P 2010
5AJ.01.552
E-34123
Sample

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 5
3 VERTICAL TRANSFER UNIT DESCRIPTION
There are three different Vertical Transfer units, but they all have the same main components; a mk
ZRF-P timing belt conveyor mounted to a vertical pneumatic linear actuator.
• KHL 2045 • KHL 2010 • KHL 2012
Your model may vary.
Typical Components
1) Conveyor - serial number plate mounted here
2) Conveyor Gearmotor
3) Pneumatic Cylinder
4) Linear Guideway
5) Support Structure
1
5
4
3
2

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 6
mk North America, Inc. (MKNA) warrants that our products are free from defects in workmanship and
materials under normal use and with proper maintenance and cleaning for a period of ten (10) years from
the date of shipping from MKNA’s facility. This warranty is extended by MKNA only to the original purchaser
of the equipment (Customer), and is non-transferable. All warranty requests shall be made by Customer.
MKNA will repair or replace, at our factory, 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 prompt
written notice of the defect, including the serial number of the unit (when applicable) and the ship date.
This warranty does not apply to equipment and components manufactured by others, whether or not such
equipment and components if the other manufacturer are covered by a warranty. 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.
At MKNA’s request Customer will return all defective parts for evaluation at MKNA. MKNA will provide the
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.
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.
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 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 Customer’s 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.
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 MK OR FACTORY
AUTHORIZED SERVICE REPRESENTATIVE. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE
DESCRIPTION ON THE FACE HEREOF.
4 WARRANTY INFORMATION
Limited Warranty

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 7
READ AND UNDERSTAND ALL OF THESE WARNINGS PRIOR TO OPERATING EQUIPMENT.
5 SAFETY REQUIREMENTS

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 8
READ AND UNDERSTAND ALL OF THESE WARNINGS PRIOR TO OPERATING EQUIPMENT.
5 SAFETY REQUIREMENTS (CONT.)
• OBSERVE ALL MANUFACTURER’S INSTRUCTIONS
• Maintenance and repair work of pneumatic
equipment may only be performed by specially
trained personnel!
• De-pressurize the machine’s pneumatic
equipment before starting any maintenance or
repair work.
• Hose lines should be replaced regularly during
preventative maintenance even without visible
damages.
• Before restarting the machine after maintenance
or repair work, ensure that all screws are
tightened and removed covers, strainers or filters
are reinstalled.
• After completing maintenance or repair work
and before restarting the production ensure
that:
• All required maintenance and repair
materials, tools and equipment are removed
from the work area.
• All safety devices of the system are working
properly!

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 9
6 WEAR ITEMS & MAINTENANCE
6.1 Important Notes About Wear Items & Maintenance 9
6.2 KHL 2045 / KHL 2010 10
6.3 KHL 2012 12
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. Vertical Transfer Units are application-specific products whose life
expectancy can vary depending on their relative loads and speeds, and which can be significantly influenced
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 confirmed 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.

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 10
6 WEAR ITEMS & MAINTENANCE (CONT.)
6.2 KHL 2045 / KHL 2010
This vertical transfer system features a ZRF-P 2010 timing belt conveyor.
(Cont.)
NOTE: Not all items shown in all views for clarity. Not all views are to scale.
1, 2
3
5
6
7

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 11
6.2 KHL 2045 / KHL 2010 (Cont.)
6 WEAR ITEMS & MAINTENANCE (CONT.)
Maintenance Work
* LEGEND: Inspect, Replace, Tension, Clean, Lubricate (grease).
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)
3 Wear Strip I, C 500 Hours (Max. 3 Months)
R If wear is visible
4 Timing Belt I, C 500 Hours (Max. 3 Months)
R If wear is visible
5 Gearmotor I, C Service & maintenance per
manufacturer’s documentation
6 Pneumatic Cylinder I, C Service & maintenance per
manufacturer’s documentation
7 Linear Guideway I, C Service & maintenance per
manufacturer’s documentation
Position Description Part Number
1 Roller Bearing 6006-2RS1 K101001316
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 Pneumatic Cylinder Inquire with mk North America
7 Linear Guideway 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.
Replacement Parts

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 12
6 WEAR ITEMS & MAINTENANCE (CONT.)
6.3 KHL 2012
This vertical transfer system features a ZRF-P 2040 timing belt conveyor.
(Cont.)
NOTE: Not all items shown in all views for clarity. Not all views are to scale.
1, 2
3
5
6
7

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 13
6.3 KHL 2012 (Cont.)
6 WEAR ITEMS & MAINTENANCE (CONT.)
Maintenance Work
* LEGEND: Inspect, Replace, Tension, Clean, Lubricate (grease).
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)
3 Wear Strip I, C 500 Hours (Max. 3 Months)
R If wear is visible
4 Timing Belt I, C 500 Hours (Max. 3 Months)
R If wear is visible
5 Gearmotor I, C Service & maintenance per
manufacturer’s documentation
6 Pneumatic Cylinder I, C Service & maintenance per
manufacturer’s documentation
7 Linear Guideway I, C Service & maintenance per
manufacturer’s documentation
Position Description Part Number
1 Roller Bearing 6006-2RS1 K101001316
2 Drive/Idler Sprocket Inquire with mk North America
3 Wear Strip Inquire with mk North America
4 Belt Inquire with mk North America
5 Gearmotor Inquire with mk North America
6 Pneumatic Cylinder Inquire with mk North America
7 Linear Guideway 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.
Replacement Parts

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 14
7 CONVEYOR MAINTENANCE - BELT TENSIONING & TRACKING
7.1 General Remarks:
• Prior to delivery of the mk conveyor, the belt was tensioned and tracked at the factory.
• Conveyor belts should not require additional tracking once installed.
• It may be necessary to remove the conveyor from the vertical transfer unit before servicing.
• Any interfering parts must also be removed.
• Reassemble in reverse order.
• Never operate without all guards in place.
All work to be performed by qualified personnel only.
Conveyor power must be disconnected before replacing belt.
7.1 General Remarks 14
7.2 All Models 15

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 15
7 CONVEYOR MAINTENANCE - BELT TENSIONING & TRACKING
7.2 All Models
All work to be performed by qualified 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 finally 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 fine adjustment to the timing belt until the belt is
running centrally on the pulley. Tighten the bolt (2).

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 16
8.1 General Remarks:
• This section does not apply to RBM 2010.
• It may be necessary to remove the conveyor from the vertical transfer unit before servicing.
• Any interfering parts must also be removed.
• Reassemble in reverse order.
• Never operate without all guards in place.
• Always track and tension new belts after installing, see Section 7.
• It is recommended to replace belts in pairs.
8.1 General Remarks 16
8.2 KHL 2045 / KHL 2010 17
8.3 KHL 2012 18
8 CONVEYOR MAINTENANCE - REPLACING THE BELT
All work to be performed by qualified personnel only.
Conveyor power must be disconnected before replacing the belt.

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 17
8.2 KHL 2045 / KHL 2010
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 closure strip (3) by sliding the material out of
the end.
This will expose the belt return channel.
Remove the belt return guard (2) by removing all screws.
Do this at BOTH ends of the conveyor.
Next Steps for Belt Removal and Replacement:
• The belt can now be replaced once all auxiliary obstructions are removed.
• To replace belt, slip it over the side of the conveyor and fit into the return channel.
• Reassemble conveyor in the reverse order.
• Track and tension belt prior to use. (see Section 7).
All work to be performed by qualified personnel only.
Conveyor power must be disconnected before replacing the belt.
8 CONVEYOR MAINTENANCE - REPLACING THE BELT

Technical Documentation
Vertical Transfer Units
mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 18
8 CONVEYOR MAINTENANCE - REPLACING THE BELT
All work to be performed by qualified personnel only.
Conveyor power must be disconnected before replacing the belt.
8.3 KHL 2012
Next Steps for Belt Removal and Replacement:
• The belt can now be replaced, once all auxiliary obstructions are removed (see General Remarks).
• Slide the existing belt off the free side of the conveyor frame.
• To replace belt, slip it over the side of the conveyor.
• Ensure belt return is in UHMW-PE bottom guide.
• Reassemble conveyor in the reverse order.
• Track and tension belt prior to use. (see Section 7).
2
1
3
General Instructions:
Loosen bolts (2) and screw (3) on both sides of the
assembly.
Push assembly (1) toward the conveyor frame to loosen the
belt.
Complete steps below.

mk North America, Inc. |105-125 Highland Park Drive |Bloomfield, CT 06002 |860.769.5500 |www.mknorthamerica.com
©2017 |Page 19
9 NOTES & CONTACT INFORMATION
9.1 Record Your Notes
9.2 Contacting mk North America, Inc.
Email: [email protected]
Phone: [phone]
Fax: [phone]

All rights reserved, information subject to change without notice. © 2017 mk North America, Inc.
mk North America, Inc.
an mk Technology Group Company
105-125 Highland Park Drive
Bloomfield, CT 06002, USA
Phone: [phone]
Fax: [phone]
www.mknorthamerica.com
[email protected]
Technical Documentation
VERTICAL TRANSFER UNITS