Related Manuals for Kobelt 4605
Summary of Contents for Kobelt 4605
- Page 1 4605 Hydraulic Servo Cylinder Owner’s Operation, Installation & Maintenance Manual April 2019 Kobelt Manufacturing Co. Ltd.
- Page 2 4605 Hydraulic Servo Cylinder Kobelt Manufacturing Co. Ltd. NOTES RECORD DATA BEFORE INSTALLATION FOR FUTURE REFERENCE Model #: Serial #: Date of Purchase: Date of Installation: Rev A mnl_4605 2 of 19...
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Page 3: Table Of Contents
Preventative Maintenance ..................13 Recommended Spare Parts..................13 Troubleshooting ....................14 Warranty ....................... 15 Appendix A: Parts List .................... 16 4605-4 and 4605-4S Parts Lists ................16 4605-6, 4605-6S, 4605-8, 4605-8S Parts Lists ............17 Rev A mnl_4605 3 of 19... -
Page 4: Introduction
Kobelt reserves the right, without notice, to change the design, or construction, of any products and to discontinue or limit distribution of any products. Kobelt also reserves the right to change, or update, without notice, any technical information contained within this document. - Page 5 • 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 installation, commissioning, and maintenance work must only be conducted by qualified personnel.
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Page 6: Product Description
Kobelt’s 2000-series Push-Pull control heads and cables. The 4605 unit consists of two main subunits, the valve and the cylinder. The operating principles of the cylinder are very simple; pressurized fluid is directed to either end of the cylinder causing it to retract or extend and exert a force on whatever it is connected to. -
Page 7: Technical Data
4605 Hydraulic Servo Cylinder Kobelt Manufacturing Co. Ltd. ECHNICAL Table 1: 4605 Technical Data MODEL 4605 KOBELT PART # 4605-4 4605-6 4605-8 4605-4S 4605-6S 4605-8S STROKE, 4” 6” 8” 4” 6” 8” CYLINDER 10 cm 15 cm 20 cm 10 cm... -
Page 8: Operation
PERATION Note the ambient temperature and maximum pressure specified in Table 1: 4605 Technical Data on page 7. Exceeding these values can cause failure of the unit. The valve takes input from the user mechanically via the spool. Moving the spool valve causes the cylinder to move in the opposite direction the spool (see Figure 2). -
Page 9: Installation
(e.g. a cylinder with a nominal stroke of 4” can have an actual stroke up to 4.08”). See Figure 3 on the next page for the dimensions of the 4605 hydraulic servo cylinder. The mounting of the 4605 to the mechanism to be controlled should precede the connection of the unit to a source of hydraulic power if possible;... - Page 10 4605 Hydraulic Servo Cylinder Kobelt Manufacturing Co. Ltd. Figure 3: 4605 Dimensions in Inches [Millimetres] Rev A mnl_4605 10 of 19...
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Page 11: Hydraulic Installation
The 4605 cylinder needs to be connected to a source of hydraulic power to function. Supply pressure to the spool valve should be connected to the port marked by a “P”. The tank return line should be connected to the port marked by a “T”. -
Page 12: Commissioning
CP propeller vs a waterjet reversing bucket may be different) some aspects of it can be common. The following is a general outline of a functional test for a 4605 hydraulic servo cylinder; you might need to tailor it to suit your application. -
Page 13: Maintenance
ECOMMENDED PARE ARTS Kobelt recommends having one of the repair kits for this product on hand; the part number is 4605-RK. 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 14: Troubleshooting
If you encounter problems with the operation of your product, please refer to the following trouble-shooting guide. In case you are still encountering issues after troubleshooting, please contact Kobelt directly or one of our dealers in your area for assistance. Table 2: Solutions to Common Problems. -
Page 15: Warranty
If any part is found to be defective, Kobelt will replace said part FOB the Kobelt factory provided that any such defective part is returned by the Buyer with freight and applicable forwarding charges prepaid by the Buyer. -
Page 16: Appendix A: Parts List
4605 Hydraulic Servo Cylinder Kobelt Manufacturing Co. Ltd. A: P PPENDIX ARTS 4605-4 4605-4S P ARTS ISTS Quantity Item Part Number Description 4605-4 4605-4S 4605-4-SUB Cylinder subassembly, 4” 4605-SA Valve subassembly, 1/4"-28 thread 4605-SA-3/8 Valve subassembly, 3/8”-24 thread 4605-0419 Length adaptor, 4” stroke... -
Page 17: 4605-6, 4605-6S, 4605-8, 4605-8S Parts Lists
4605 Hydraulic Servo Cylinder Kobelt Manufacturing Co. Ltd. 4605-6, 4605-6S, 4605-8, 4605-8S P ARTS ISTS Part numbers and their descriptions are on the next page… Rev A mnl_4605 17 of 19... - Page 18 4605 Hydraulic Servo Cylinder Kobelt Manufacturing Co. Ltd. Quantity Part Item Description 4605-6 4605-6S 4605-8 4605-8S Number Cylinder 4605-6-SUB subassembly, 6” stroke Cylinder 4605-8-SUB subassembly, 8” stroke Valve 4605-SA subassembly, 1/4"-28 thread Valve 4605-SA-3/8 subassembly, 3/8”-24 thread Length adaptor, 4605-0619 6”...
- Page 19 4605 Hydraulic Servo Cylinder Kobelt Manufacturing Co. Ltd. Kobelt 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 Canada Rev A mnl_4605...