Product Maintenance
Information
Quantum Electric Chain Hoist
QCH Series
(1/8 to 5 ton)
Save These Instructions
Form 16586737
Edition 4
April 2013
©
2013 Ingersoll-Rand
Page 1: ...Product Maintenance Information QuantumElectricChainHoist QCH Series 1 8 to 5 ton Save These Instructions Form 16586737 Edition 4 April 2013 2013 Ingersoll Rand...
Page 2: ...grease or buildup to avoid slipping and ensure unobstructed trolley operation Do not operate the hoist until problems have been determined and corrected 6 LABELS AND TAGS Check for presence and legib...
Page 3: ...1 693 297 1 116 28 35 11 925 302 9 0 319 8 1 QCH300 0 394 10 1 102 28 12 126 308 1 157 29 4 12 37 314 2 0 354 9 QCH500 Table 3 Periodic Inspection Term Quarterly Semi annually Yearly Activity Load cha...
Page 4: ...le Reeved Pocket Wheel Chain Guides Springs Covers Housings Hooks Top Actual Hook Throat Width ________ inches ________ mm Refer to Table 2 Load Chain on page 3 for minimum maximum acceptable widths H...
Page 5: ...ay be damaged Check Control Pendant for signs of damage Refer to section INSPECTION on page 2 Motor may be damaged It is not recommended to disassemble the motor Examine motor for external damage Cont...
Page 6: ...cularly true of threaded members machined surfaces and housings 8 Do not remove any part which is press fit in or on a subassembly unless the removal of the part is necessary for repairs or replacemen...
Page 7: ...o not remove the old chain from the hoist The old chain can be used to feed the new chain through the hoist by connecting them with a C link n Limit Stop Assembly CAUTION Defect spring elements and ru...
Page 8: ...X Suspension X Load hook X Travelling gear running wheel X Contactor limit switch X Replace when worn Replace no later than at general overhaul WIRING DIAGRAM n Electric Circuit F Control fuse K Conta...
Page 9: ...U1 U5 V1 V5 W1 W5 U2 V2 W2 460V AC U1 V1 W1 U2 U5 V2 V5 W2 W5 n 2 Speed with Emergency Stop 3 Phase Dwg MHP3336 Voltage U U1 V W CONNECT 230V AC U1 U5 V1 V5 W1 W5 U2 V2 W2 460V AC U1 V1 W1 U2 U5 V2 V5...
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