Hydraulic Pump FZ Hydraulics Zettelmeyer ZL 801 - Milling Shaft (7029530011)

Hydraulic gear pump by FZ Hydraulics featuring a splined drive shaft, engineered for heavy-duty fluid power circuits in wheel loaders.

Delivers continuous operating pressure and steady fluid delivery directly to the main boom, bucket tilt cylinders, and auxiliary hydraulic functions.

Specification and technical parameters:

• Brand: FZ Hydraulics

• Component type: Hydraulic gear pump (tandem / dual section)

• Drive shaft type: Splined shaft, delivering backlash-free mechanical torque transmission under continuous heavy load

• Machine compatibility: Zettelmeyer ZL 801 wheel loaders

• Comparative / reference number: 7029530011

• Operating application: Main implement hydraulics, loader control valves, and auxiliary circuits

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

Precision-machined internal gears and pressure-balanced sealing plates eliminate internal fluid bypass, maintaining high volumetric efficiency and full breakout force under tough operating conditions.