35M80A2 1C20

The 35M80A2 1C20 hydraulic motor belongs to the Vane Motors series and is manufactured by Vickers. Designed to drive actuators and conveyors in hydraulic automation, it is specified as a vane motor that converts pressurized fluid into continuous rotary motion. The cartridge contains 10 vanes that stabilize output torque and reduce pulsation. Bidirectional rotation allows the shaft to reverse without external gear changes, supporting applications that alternate direction. A SAE 2-bolt mounting flange secures the housing to common motor pads, while fluid enters and exits through SAE 4-bolt flange ports for reliable high-flow connections. The cover port position is in line with the body ports so piping can follow a straight path and avoid extra fittings.

All external plumbing references are organized with the body ports fixed at the 12 o’clock position, giving technicians a consistent datum when routing hoses in vertical or overhead layouts. The case drain is located in the cover, and return pressure must stay below 30 psi to protect shaft seals from back-pressure. Power transfer to driven equipment is handled by a 5⁄16-inch key that locks the shaft to couplings and prevents slippage. Internal loading on the ring is limited to 80 in·lbf for every 100 psi of inlet pressure, establishing the permitted torque range for continuous duty. These details govern installation parameters and safeguard both mechanical components and hydraulic circuits during service.