All Spares of Chain Block
Exploded Parts Diagram & Reference Guide
Complete range of precision-engineered spare parts for chain blocks including gears, bearings, brake components, and hand wheel assemblies.
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Numbered Parts Reference
Each numbered component in the image corresponds to the parts listed below.
1.Gear Cover / Gear Case
2.First Reduction Gear
3.Pinion Shaft
4.Second Reduction Gear
5.Drive Gear / Load Gear
6.Gear Side Plate
7.Load Sheave Bearing
8.Chain Guide
9.Chain Stopper / Chain Stripper
10.Brake Side Plate
11.Pawl
13.Pawl Washer / Shim Washer
14.Ratchet Gear
15.Brake Friction Disc Assembly
16.Brake Cover / Hand Wheel Cover
17.Fastening Bolt / Screw
19.Hex Nut
20.Hand Chain Wheel (Left variation)
20L.Hand Chain Wheel (Right variation)
21.Chain Guide Plate
22.Handle/Side Plate Bolt
23.Compression Spring
24.Hand Wheel Side Plate
25.Screw
25A.Spring Washer
26.Bushing / Spacer
27.Retaining Ring / Lock Ring
28.Hand Chain Wheel
29.Return Spring
30.Hand Wheel Cover Cap
31.Hand Wheel Nut
32.Split Pin / Cotter Pin
35.Hook Block Nut
36.Hook Pin
37.Safety Latch
38.Bottom Hook
39.Top Hook Pin
40.Top Hook Assembly
41.Chain End Anchor
42.Gear Housing Cover
Individual Components & Replacement Parts
Additional essential components for chain block maintenance including load chains, hand chains, bearings, and various fasteners.
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Available Components
Essential components for chain block maintenance including load chains, hand chains, bearings, and various fasteners.
Load Chain
Hand Chain
Needle Roller Bearing
Ball Bearing
Drive Pinion
Brake Disc
Friction Plate
Name Plate
Rubber Grip
Rivets
Washers
Circlips
Bushes
Dowel Pins
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