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Overhead Crane reducer assembly notes

Overhead Crane reducer assembly notes

Overhead Crane reducer

(1) must be assembled before the demolition of all parts and box cavity carefully cleaned, not leave sediment, metal debris and other debris.

(2) When the bearing is fitted into the journal, the end face of the bearing inner ring shall be in close contact with the shoulder or the distance ring, and the clearance shall be checked with a 0.05 mm feeler (the stopper shall not pass).

(3) When using single row radial ball bearings, in order to avoid thermal deformation, one of the two bearings on the shaft and the end cap between the retention of 0.4 ± 0.2 mm axial clearance, and adjust the gap by the gasket.

(4) the use of tapered roller bearings, it is best to use the original adjustment of the gasket, so that the axial clearance in line with regulations.

(5) fill the bearing filled with enough grease.

(6) Overhead Crane reducer factory has made a static seal, when the unpacking should be on the joint surface of the residual sealant on the clean, and to prevent the joint surface bumps and stains; Evenly coated with a new liquid sealant, such as polymer liquid sealant, etc., to be a little polymerization and then box.

(7) Uniformly tighten the connecting bolts.

(8) After the assembly of high-speed shaft by hand, shaft rotation must be flexible, no stuck phenomenon.

(9) check the gear backlash, backlash should meet the requirements.

(10) will be filtered through the oil to the oil mark to indicate the location, no oil, oil leakage phenomenon.

(11) If the spare parts are replaced in the maintenance, the Overhead Crane reducer shall be re-operated and operated after the load test. 

CONTACT US

Contact: Bruse Skype:nucleoncranegroup

Phone: WhatsAPP:008618637120986

Tel: 0086 371 65657585

Email: info@nucleoncranegroup.com

Add: Crane Industrial Park, Changyuan County, Henan Province, China