Ведуче колесо HITACHI EX29 U

The production of ITR sprockets and segments for mini excavators is suitable for a wide selection of track-driven machine models.

From mini excavators to mining machines. Sprockets are produced through a casting process, while segments are manufactured by forging.

Sprockets are cast products, machined and heat-treated, and generally used for excavators or other machines with undercarriages operating in similar applications.

Drive wheels ITR for HITACHI EX29 U

The range of ITR drive wheels includes equipment from JCB® 8008 (machine operating weight of 0.95 tons) to KOMATSU® PC 1250 (machine operating weight of 110 tons).

Drive wheels ITR - Functionality

Bolt mounting. Tightening method in the machine's operating manual. It is important to obtain information on the mounting of the sprocket bolt and torque specifications.

Functions: Transferring drive loads from the main gear to the track through bushings. Durability equal to at least one side of the bushing, resistance to cracking. Sprockets are manufactured to precisely fit the bushings. Strictly controlled production processes to ensure proper equipment assembly. Advantages of bolted sprockets: Limited maintenance and shorter downtime. No risk of misalignment. Reversible - transferring wheels to opposite sides of the machine can increase the lifespan of the sprocket. The rims of drive wheels are forged or cast from deep-hardened steel, which provides nearly double the hardening depth of regular steel. Material SCMn3A. Hardening 50 – 55 HRC.

The production of ITR sprockets and segments for mini excavators is suitable for a wide selection of track-driven machine models.