Heavy Duty Rotary Cylinders Rack and Pinion Rotary Actuator

Mechanical Design: Utilizes a precision-machined rack and pinion mechanism to convert linear piston motion into high-torque rotary output.

Torque Capability: Designed for heavy-duty applications requiring stable and powerful rotational force.

Standard Operating Pressure: Nominal pressure 16 MPa (160 Bar); Static test pressure up to 21 MPa.

Rotation Control: Available in standard rotation angles of 90°, 180°, or 360°, with optional stroke adjustment for precise angle limit control.

Balanced Force Structure: Features a symmetrical dual-cylinder or multi-rack design to minimize internal friction and balance axial loads.

Material & Durability: Housing is constructed from high-strength ductile iron or forged steel; the rack and pinion are induction hardened for maximum wear resistance.

Sealing System: High-pressure industrial seals combined with low-friction wear rings ensure zero internal leakage and smooth low-speed operation.

Application: Ideal for metallurgical ladle turning, shipyard deck cranes, large valve automation, and construction machinery steering.

Item	Specifications
Model	SHZY650
Type	Rack & Pinion Rotary Actuator
Rated Pressure	16 MPa (160 Bar)
Max Pressure	21 MPa (210 Bar)
Rotation Angle	90째 / 180째 / 360째 (Customizable)
Theoretical Torque	High Output (Calculated by Bore & Ratio)
Housing Material	High-Strength Ductile Iron / Steel
Pinion/Rack Hardness	HRC 50-55 (Induction Hardened)
Operating Temp	-20째C to +80째C
Mounting Position	Any Position (Universal Mounting)