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.

PHDM5E-315H4AY, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315H4AY, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315H4AYL, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315H4AYL, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315H5AY, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315H5AY, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315H5AYL, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315H5AYL, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315K2AY, Shaft - Φ[1.73] Involute splined shaft, m2.5, z16, a=30° / Φ44 involute splined shaft, m2.5, z16, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315K2AY, Shaft - Φ[1.73] Involute splined shaft, m2.5, z16, a=30° / Φ44 involute splined shaft, m2.5, z16, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315K2AYL, Shaft - Φ[1.73] Involute splined shaft, m2.5, z16, a=30° / Φ44 involute splined shaft, m2.5, z16, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315K2AYL, Shaft - Φ[1.73] Involute splined shaft, m2.5, z16, a=30° / Φ44 involute splined shaft, m2.5, z16, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315K3AY, Shaft - Φ[1.77] Involute splined shaft, m2.5, z17, a=30° / Φ45 involute splined shaft, m2.5, z17, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315K3AY, Shaft - Φ[1.77] Involute splined shaft, m2.5, z17, a=30° / Φ45 involute splined shaft, m2.5, z17, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315K3AYL, Shaft - Φ[1.77] Involute splined shaft, m2.5, z17, a=30° / Φ45 involute splined shaft, m2.5, z17, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315K3AYL, Shaft - Φ[1.77] Involute splined shaft, m2.5, z17, a=30° / Φ45 involute splined shaft, m2.5, z17, a=30°, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315P12AY, Shaft - Φ[2.25] Cylindrical shaft, parallel key [.5] x [.5] x [2.24] / Φ57.15 Cylindrical shaft, parallel key 12.7 x 12.7 x 57, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315P12AY, Shaft - Φ[2.25] Cylindrical shaft, parallel key [.5] x [.5] x [2.24] / Φ57.15 Cylindrical shaft, parallel key 12.7 x 12.7 x 57, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315P12AYL, Shaft - Φ[2.25] Cylindrical shaft, parallel key [.5] x [.5] x [2.24] / Φ57.15 Cylindrical shaft, parallel key 12.7 x 12.7 x 57, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315P12AYL, Shaft - Φ[2.25] Cylindrical shaft, parallel key [.5] x [.5] x [2.24] / Φ57.15 Cylindrical shaft, parallel key 12.7 x 12.7 x 57, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315P1AY, Shaft - Φ[1.57] Cylindrical shaft, parallel key [.47] x [.31] x [1.77] / Φ40 Cylindrical shaft, parallel key 12 x 8 x 45, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315P1AY, Shaft - Φ[1.57] Cylindrical shaft, parallel key [.47] x [.31] x [1.77] / Φ40 Cylindrical shaft, parallel key 12 x 8 x 45, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315P1AYL, Shaft - Φ[1.57] Cylindrical shaft, parallel key [.47] x [.31] x [1.77] / Φ40 Cylindrical shaft, parallel key 12 x 8 x 45, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315P1AYL, Shaft - Φ[1.57] Cylindrical shaft, parallel key [.47] x [.31] x [1.77] / Φ40 Cylindrical shaft, parallel key 12 x 8 x 45, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315P99AY, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315P99AY, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315P99AYL, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315P99AYL, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315PAY, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315PAY, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315PAYL, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315PAYL, Shaft - Φ[1.97] Cylindrical shaft, parallel key [.55] x [.55] x [2.75] / Φ50 Cylindrical shaft, parallel key 14 x 9 x 70, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315ZAY, Shaft - Alternate shaft option, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315ZAY, Shaft - Alternate shaft option, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-315ZAYL, Shaft - Alternate shaft option, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
PHDM5E-315ZAYL, Shaft - Alternate shaft option, Flange - 4–Φ[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 315
$1,050.00
PHDM5E-400H4AY, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 400
PHDM5E-400H4AY, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 400
$1,075.00
PHDM5E-400H4AYL, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 400
PHDM5E-400H4AYL, 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[.71] Square flange, pilot Φ[6.29] / 4–Φ18 Square flange, pilot Φ160, Displacement - 400
$1,075.00

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