Rm-materials-handling WIRE ROPE HOISTS Service Manuel d'utilisateur télécharger pdf (Page 100)

R&M Materials Handling, Inc.

4501 Gateway Boulevard

Springfield, Ohio 45502

P.: (937) 328-5100

FAX: (937) 325-5319

100/130

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

Overload protection, mechanical switch

c_odme1b

1. Rope anchorage

2. Lever mechanism

3. Set of plate springs

4. Mechanical limit switch

5. Adjustment screw for mechanical limit switch

Overload protection, load sensor

c_odme1b

1. Rope anchorage

2. Lever mechanism

3. Load sensor

4. Safety limit switch

! Safety limit switch (4) is designed for overload mechanism supervision, not for overload

protection. Safety limit switch (4) does not measure load and it is no substitute for load

sensor (3).

5.31.1 Service

• Check the good condition of the overload protection mechanism and the mechanical limit switch.

Clean if needed

• Test the safety limit switch (4) operation by pressing the switch manually.

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Rm-materials-handling WIRE ROPE HOISTS Service Manuel d'utilisateur Page 100