Hitachi-Sumitomo Crawler Crane Track Roller

Hitachi-Sumitomo Crawler Crane Track Roller

Hitachi-Sumitomo crawler crane Undercarriage accessories to provide models

SCX800, SCX900-2, SCX1200, SCX1500, SCX2500, SCX2800-2

Material: 

40MN2: C%–0.37-0.44, Mn%–1.4-1.8 Si%–0.17-0.37
42CrMo: C%–0.38-0.45,Mn%–0.5-0.8 Cr%–0.90-1.20 Mo%–0.15-0.25, Si%–0.17-0.37

Quenching and tempering hardness: HB250-300
Working Surface: HRC50-55
Quenching Depth: 4-6mm

Specifications:

We supply track rollers for the following Hitachi-Sumitomo crawler crane:

SCX2000 SCX2500 SCX2600 SCX2800-2 SCX400 SCX500 SCX700 SCX700-2 SCX800

SCX1200-2 SCX1500 SCX1500-2 SCX800-2 SCX900 SCX900-2 SCX1000 SCX1200

Many types of track rollers are available for those Hitachi-Sumitomo crawler cranes.

• Cut the round steel on the sawing machine according to the size of the drawing
• Forging and normalizing according to the blank drawing
• Roughing the parts
• The rough-processed products are tempered, shot blasted, and medium-frequency according to technical requirements (inspection of the Leeb hardness tester)
• Heat treatment of the half-wheel body for welding
• Finishing, drilling, and tapping after welding
• The finished wheel, end cover, shaft, and other accessories for cleaning, assembly, rolling test, pressure test, oil injection
• Spray the assembled roller
• Pack the painted track rollers into the warehouse

Get a personalized quote now

*For other spare parts procurement needs, please contact us!