2 hook block assembly – R&M Materials Handling WIRE ROPE HOISTS Service User Manual

Page 88

Advertising
background image

R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319

88/130

R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.

Note: Safety latch on HBC forging decreases dimension a

2

about 5 mm and about 15mm on RSN forging.

Hook forging standard

RSN

HBC

Dimension standard

DIN 15401

Oversized DIN 15401

Material standard

DIN 15400

DIN 15400


5.29.2 Hook block assembly



Hook block 2-fall, 1-rope reeving

c_hb02as2b_005170_004725

2. Safety latch set
3. Hook forging.

4. Bearing set
5. Thrust bearing
6. Locking set
7. Cover plate
8. Shaft assembly
9. Sheave cover plate
10. Rope sheave
11. Side plate
12. Rope bearing sheave set
13. Hook block fixing bolts and nuts


Disassembly:
• Lower the hook onto a stable working-platform. Pull with a gloved hand some extra rope down from

the drum, so that the hook-block is free. If needed, adjust the lower limit switch.

• Switch OFF the power supply to the crane.

• Remove the shaft fixing parts (8).

Advertising