Motors

Hydraulic Motors – Orbital, Gear & Piston Motors

Patriot Hydraulics stocks a broad range of hydraulic motors for continuous rotation applications in mobile equipment, agriculture, construction, and industrial machinery. Choose from orbital (Gerotor), gear, and high-speed piston motors to match your torque, speed, and mounting requirements.

Orbital / Gerotor Hydraulic Motors

Orbital hydraulic motors (also called Geroler or Gerotor motors) deliver high torque at low RPM — ideal for conveyor drives, auger motors, wheel motors on compact equipment, and fan drives. Available in SAE A, B, and C mount configurations with displacement from 6 to 800+ cc/rev.

Use Our Product Configurator

Need a motor built to your exact specs? Use the Motor Configurator to specify shaft type, port configuration, displacement, and rotation direction for a custom-built hydraulic motor.

PHD3EY-80K23A1Y8 - Splined 14T, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80K23A1Y8L - Splined 14T, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHD3EY-80K3A1Y8 - Splined 14T, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80K3A1Y8L - Splined 14T, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHD3EY-80P10A1Y8 - 6B Straight Keyed 32mm, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80P10A1Y8L - 6B Straight Keyed 32mm, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHD3EY-80P11A1Y8 - Straight Keyed 1 1/4", 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80P11A1Y8L - Straight Keyed 1 1/4", 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHD3EY-80P1A1Y8 - Straight Keyed 25MM, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80P1A1Y8L - Straight Keyed 25MM, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHD3EY-80P3A1Y8 - Straight Keyed 1", 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80P3A1Y8L - Straight Keyed 1", 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHD3EY-80P5A1Y8 - Straight Keyed 1 1/4", 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80P5A1Y8L - Straight Keyed 1 1/4", 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHD3EY-80Z2A1Y8 - Castle Nut Keyed, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CW
PHD3EY-80Z2A1Y8L - Castle Nut Keyed, 4-Bolt .53" Bolt Holes (13.5MM) Square Flange, pilot 3.25" (82.5MM), A/B Ports: 1/2 NPT (15), Drain Port: 1/4 (12), 2973 psi, 2000 lb.in, 805 rpm, 17.17 gpm, 21.45 hp, CCW
PHDM5E-315H4A1Y8, Shaft - Φ[1.57] Splined shaft, 8 – [1.57] x [1.38] x [.27] / Φ40 Splined shaft, 8–40 x 35 x 7, Flange - 4–Φ[.55] Square flange, pilot Φ[4.92] / 4–Φ14 Square flange, pilot Φ125, Displacement - 315
PHDM5E-315H4A1Y8L, Shaft - Φ[1.57] Splined shaft, 8 – [1.57] x [1.38] x [.27] / Φ40 Splined shaft, 8–40 x 35 x 7, Flange - 4–Φ[.55] Square flange, pilot Φ[4.92] / 4–Φ14 Square flange, pilot Φ125, Displacement - 315
PHDM5E-315H5A1Y8, Shaft - Φ[1.57] Splined shaft, 6 – [1.57] x [1.38] x [.39] / Φ40 Splined shaft, 6–40 x 35 x 10, Flange - 4–Φ[.55] Square flange, pilot Φ[4.92] / 4–Φ14 Square flange, pilot Φ125, Displacement - 315
PHDM5E-315H5A1Y8L, Shaft - Φ[1.57] Splined shaft, 6 – [1.57] x [1.38] x [.39] / Φ40 Splined shaft, 6–40 x 35 x 10, Flange - 4–Φ[.55] Square flange, pilot Φ[4.92] / 4–Φ14 Square flange, pilot Φ125, Displacement - 315