Kobelt 5020-M Series Owner'S Operation, Installation & Maintenance Manual Download Page 1

Page: 1 / 27

Kobelt Manufacturing Co. Ltd.

5020-M Series Disk Brakes

Manually Applied Version

Owner’s Operation, Installation &

Maintenance Manual

Summary of Contents for 5020-M Series

Page 1: ...Kobelt Manufacturing Co Ltd 5020 M Series Disk Brakes Manually Applied Version Owner s Operation Installation Maintenance Manual...

Page 2: ...5020 M Owner s Manual Kobelt Manufacturing Co Ltd rev B mnl5020 M docx 2 of 27 NOTES RECORD DATA BEFORE INSTALLATION FOR FUTURE REFERENCE Model Serial Date of Purchase Date of Installation...

Page 3: ...n 10 3 2 Brake Discs 10 3 3 Caliper Brakes 12 4 Commissioning 13 4 1 Air Gap 13 4 2 Function Test 13 4 3 Burnishing 13 4 4 Torque Test 14 5 Operation 15 5 1 Service Limits 15 5 2 Manual Operation 16 6...

Page 4: ...ed for use it should be tested by the user to ensure proper function in all possible applications For further instructions please contact our distributors or visit our website 1 2 SAFETY 1 2 1 Safety...

Page 5: ...nd commissioning Do not carry out any modifications to the product Only use authentic Kobelt spare parts Observe all local regulations directives and laws during the installation of this product All i...

Page 6: ...ious injury Ensure all power sources are locked out prior to performing work Hot Surfaces Disc brakes are capable of making the surfaces of the brake disc dangerously hot when burnishing or during bra...

Page 7: ...AL DATA BRAKE SPECIFICATIONS Normal Force1 0 4550 lbs 20 2 KN Temperature Range 55o F 120o F 48o C 49o C Disc Thickness 1 in 32 mm Minimum Disc Diameter 12 in 229 mm Maximum Disc Diameter unlimited2 W...

Page 8: ...acting on a rotor at 20o C and manufactured to required specifications 2 Requires a minimum 2 80 in 71 mm wide face For further technical data and specifications refer to the relevant datasheets from...

Page 9: ...5020 M Owner s Manual Kobelt Manufacturing Co Ltd rev B mnl5020 M docx 9 of 27 2 2 MODEL CODE KEY...

Page 10: ...cs are shipped with a light rust inhibitor applied to the surfaces Remove the rust inhibitor using solvent and a cloth prior to installation Any guarding around the brakes must provide enough room to...

Page 11: ...ounting bolt clearance hole it is recommended to offset the bolt circle on the brake disc inwards the required amount for radial clearance The end result is the brake disc will have a slightly smaller...

Page 12: ...rame 4 Manually apply the brake onto the disc The brake shoes will naturally align with the disc 5 Probe under the brake base with feeler gauges to determine the shimming requirement 6 Manually releas...

Page 13: ...t the brakes are operational reference section 5 2 for operating the brake 4 3 BURNISHING Burnishing is required in order to achieve rated brake torque The process of burnishing removes minor contamin...

Page 14: ...one brake and burnish one brake at a time Three important points to consider when burnishing are 1 The temperature of the disc must be closely monitored Excessive heat will damage the friction lining...

Page 15: ...disc to crack Once the temperature of the disc is out of freezing condition it can be used as normally intended Operating temperature of standard brake actuators is 40 C 40 F to 120 C 248 F 5 1 3 Dis...

Page 16: ...t are theoretical and for reference only They are based on properly bedded and burnished linings acting on a rotor at 20o C and manufactured to required specifications For example To generate 2000 ft...

Page 17: ...e and the disc to ensure fast response and minimize the air consumption The maximum allowable pad life has been reached when the brake pad has worn down to 3 16 4 8 mm thick The lining must be replace...

Page 18: ...SERVICE 6 3 1 Lubrication All Kobelt calipers during assembly are pre greased on the shoe pin and saddle pin with a Lithium based NLGI 2 grease These pins must be re greased no less than once annually...

Page 19: ...emove the shoe then screws C must be removed 6 3 2 2 Balancing Link Adjustment Figure 4 Balancing Link Adjustment Reference Diagram To adjust 1 Loosen screws B 2 Apply brakes onto the disc 3 Ensure li...

Page 20: ...rs It is recommended that any required service work on a Kobelt unit be performed by a factory authorized service representative Please contact the nearest Kobelt authorized distributor for assistance...

Page 21: ...he operation of your product please refer to the trouble shooting suggestions before contacting Kobelt for assistance If the steps below do not resolve your issue please reach out either Kobelt direct...

Page 22: ...Warranty Applicant Applicant must immediately contact Kobelt and describe the issue in writing by letter fax email or other electronic conveyance Kobelt will then assess the cause of the defect and de...

Page 23: ...5020 M Owner s Manual Kobelt Manufacturing Co Ltd rev B mnl5020 M docx 23 of 27 9 APPENDIX A TECHNICAL DRAWINGS...

Page 24: ...5020 M Owner s Manual Kobelt Manufacturing Co Ltd rev B mnl5020 M docx 24 of 27 10 APPENDIX B PARTS LIST DRAWINGS...

Page 25: ...T HEX 3 8 16 18 8 SS 2 14 1 5020 0042 TRAVELING BLOCK 5020 M 2 15 4 1023 0111 WASHER FLAT 5 16 X 687 X 1 16 18 8 2 16 8 1022 0108 NUT HEX 10 24 GR 18 8 2 17 1 1023 0245 WASHER FENDER 3 8 X 1 1 2 18 8...

Page 26: ...5020 M Owner s Manual Kobelt Manufacturing Co Ltd rev B mnl5020 M docx 26 of 27 Heiko Epkens Digitally signed by Heiko Epkens Date 2020 07 08 17 29 42 07 00...

Page 27: ...lt Manufacturing Co Ltd 8238 129th Street Surrey British Columbia Canada V3W 0A6 Sales Tel 1 604 572 3935 Fax 1 604 590 8313 Email sales kobelt com Website www kobelt com Made in Canada Printed in Can...