• Hydraulic fan motor CAT 938G 950G IT38G (7029210001)

Gear Motor for Fan CAT 938G, 950G, 962G II, IT38G, IT62G - Bevel Drive (7029210001, PGM620D0290CH3VD5D5B1B1C2)

High-efficiency hydraulic gear fan motor featuring a tapered drive shaft, engineered for radiator cooling systems in Caterpillar heavy machinery.

Dedicated replacement for CAT wheel loaders and integrated toolcarriers powered by 3126 and 3126B engines (models 938G, 950G, 962G II, IT38G, IT62G).

Comparative and reference part numbers: 7029210001, PGM620D0290CH3VD5D5B1B1C2.

Manufacturer: FZ Hydraulics
Reference number: 7029210001, PGM620D0290C**H3VD5D5B1B1C2
Fits to:
Silnik wentylatora hydraulicznego Caterpillar CAT Engine 3126B 3126 Loader 938G 950G 962G II Integrated Toolcarrier IT38G IT62G

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Hydraulic gear fan drive motor featuring a tapered keyed shaft, engineered for continuous operation in Caterpillar heavy equipment cooling circuits.

Directly drives the radiator cooling fan to maintain optimal engine and hydraulic fluid temperatures under heavy operating cycles.

Specification and technical parameters:

  • Component type: Hydraulic gear cooling fan motor

  • Motor series: PGM620 / Group 2

  • Drive shaft type: Tapered shaft with key, delivering backlash-free mechanical connection to the fan hub

  • Engine compatibility: Caterpillar CAT 3126, CAT 3126B engines

  • Machine compatibility - wheel loaders: CAT 938G, CAT 950G, CAT 962G II

  • Machine compatibility - toolcarriers: CAT IT38G, CAT IT62G

  • Comparative / reference numbers: 7029210001, PGM620D0290CH3VD5D5B1B1C2

  • Application: Hydrostatic radiator fan drive system

The heavy-duty housing with rigid end covers provides outstanding fatigue resistance, dimensional stability under cyclic pressure, and effective thermal dissipation.

Precision-machined gears and high-grade internal seals ensure consistent performance and extended service life in demanding construction environments.

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