Ingersoll Rand ELK25-1NS25 1PH Especificaciones Del Producto página 17

● Inspect for air gaps in case of noise or vibration from brake solenoid. For information
related to inspection of DC brake, refer to Brake Air Gap (DC Brake) table in Maintenance
Information manual (47584689001).
● Humming of the motor or slow lifting speed indicates oily or sticky brake discs or worn
or damaged brake cage. Dismantle and make sure brake discs are clean and dry. Brake
cage must be replaced if damaged.
9. Limit Switch: Check to make sure chain stopper is securely attached to chain. On double fall
hoists make sure lower hook sheave block capscrews are tightened to the correct torque.
10. Slip Clutch: The slip clutch is factory pre-adjusted to slip at a nominal 125% of the hoist rated
capacity. If the wear resistant lining is overheated the slip load will be reduced.
Adjustment of the slip clutch should only be attempted by service personnel and must be
recorded in the inspection report.
11. Suspension Parts: All statically loaded parts are known as suspension parts. Refer to Table 3.
Torque values are for Grade 8.8 capscrews.
Table 3. Capscrew Torque Chart
Dimension
To make sure continued satisfactory operation of the hoist, all points requiring lubrication must
be serviced with the correct lubricant at the proper time interval as indicated for each assembly.
Correct lubrication is one of the most important factors in maintaining efficient operation.
The lubrication intervals recommended in this manual are based on intermittent operation of
the hoist eight hours each day, five days per week. If the hoist is operated almost continuously
or more than the eight hours each day, more frequent lubrication will be required. The lubricant
types are based on operation in an environment relatively free of dust, moisture, and corrosive
fumes. Use only those lubricants recommended. Other lubricants may affect the performance of
the hoist. Approval for the use of other lubricants must be obtained from your Ingersoll Rand
Technical Support Department or distributor. Failure to provide proper lubrication may result in
damage to the hoist and/or its associated components.
Form 47584686001 Edition 5
CAUTION
CAUTION
M4
M5
M6
M8
M10
M12
LUBRICATION
Torque Value
3.3 Nm
6.5 Nm
10 Nm
24 Nm
48 Nm
83 Nm
EN
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