ORBITAL MOTOR FEATURES

GENUINE METARIS MOTORS ARE

PACKED WITH THE LATEST & GREATEST.

Close-up cross-section picture of the Roller-Star technology in Metaris Motors.

LOWER FRICTION

Metaris Orbital Motors are engineered to operate at a lower running friction versus Geroter style motors, where their design is characteristic of a higher running friction.

HIGHER MECHANICAL EFFICIENCY

Utilizing proven Roller-Star technology, our motors allow for a higher mechanical efficiency by design when compared to Geroter style motors.

HIGHER START-UP TORQUE

Compared to Geroter style motors, Roller-Star style provide a higher start-up torque.

SMOOTH LOW SPEED OPERATION

Roller-Star style motors have the benefit of a smooth low speed operation, whereas Geroter style often suffer from jerky low speeds when operating.

LESS WEAR ON ROLLERS

The design of Roller-Star style motors utilize a series of rollers within the motor - with more spinning parts (think like a bearing) there is less overall wear on the motor as it's distributed across more areas.

LONGER OPERATIONAL LIFE

Due to the more advanced design and the features listed above, you benefit from a longer operational service life when compared to Geroter style.

Four Metaris hydraulic orbital motors stacked on each other with different flanges.

A PERFECT FIT - MOUNTING FLANGES.

We offer a variety of flange styles to accommodate a multitude of applications. This includes 2-Bolt, 4-Bolt, Square, Magneto and Wheel Mount options.
Profile picture of two Metaris orbital motors side by side.

A DISPLACEMENT FOR EVERY APPLICATION.

Every application calls for something different. That's why our motors come in a range of displacements. Displacements from 50cm³/r (3.1in³/r) to 1250cm³/r (76.3in³/r) and everything in-between.
Close-up photo of a keyed shaft and a wheel mount tapered shaft on Metaris orbital motors.

STRAIGHT. SPLINED. TAPERED.

All the shaft options you need for any application you can think of. Including straight, splined and tapered, with flat-keys, woodruff keys, crossholes and nuts, all in various diameters.
CLose-up photo of staggered ports on a Metaris orbital motor.

PORTS - JUST THE WAY YOU NEED THEM.

Port alignment and size is a very important element when selecting an orbital motor for your specific need. For that reason, we offer a selection of port styles and sizes: Metric, Imperial, Manifold and Split Flange.
Our motors are form + function replacements for many common motors. CROSS YOUR MOTOR