Hydraulic motors
for every rotary
actuation need.
Gear, vane, axial piston and radial piston hydraulic motors from Parker, Eaton, Danfoss and Bonfiglioli — selected and sized to your required speed, torque and duty cycle by engineers who design complete hydraulic drive systems.
Rotary hydraulic
power matched
to the application.
Hydraulic motors convert fluid power into continuous rotary mechanical output. They are the preferred drive for applications requiring high starting torque, compact installation envelope, variable speed from near-zero to maximum, and robust performance in harsh industrial environments — all conditions where electric motors struggle or are impractical.
Because Fluidline builds hydraulic systems — cranes, unloaders, power packs — we specify and supply motors with genuine application context. A crane slewing ring drive has very different requirements from a conveyor winch or a mill roll drive. We match motor type, displacement, pressure rating and shaft configuration to what the system actually demands.
We supply gear motors, vane motors, axial piston motors and radial piston (low-speed high-torque) motors from Parker, Eaton (including Char-Lynn orbit motors), Danfoss (White Drive) and Bonfiglioli. Motor-gearbox combinations and brake-equipped units are available on request.
Technical
range overview.
Specifications below represent the range we routinely supply. Non-standard displacements and integrated brake/gearbox combinations available on enquiry.
| Motor types | Gear motors, vane motors, axial piston motors (fixed & variable displacement), radial piston motors (low-speed high-torque / orbit type) |
|---|---|
| Displacement range | 5 cc/rev to 1,500 cc/rev (radial piston LSHT); 5–250 cc/rev (gear and piston) |
| Maximum continuous pressure | Up to 350 bar (piston); up to 250 bar (gear); up to 175 bar (vane) |
| Speed range | Gear: 100–3,000 rpm; Piston: 50–3,000 rpm; Radial piston (LSHT): 5–500 rpm |
| Peak torque output | Up to 5,000 Nm (radial piston LSHT type at maximum displacement and pressure) |
| Shaft options | Keyed, splined (SAE), flanged, tapered — straight and bent-axis configurations |
| Mounting | SAE A, SAE B, SAE C flange; metric 4-bolt; foot-mount; flange-mount with brake |
| Port configuration | SAE flange, BSP threaded, case drain port (required on piston types) |
| Integrated options | Spring-applied hydraulic-release holding brake; planetary gearbox integration; speed sensor |
| Rotation | Clockwise, anti-clockwise, bi-directional (model dependent) |
| Overall efficiency (typical) | Gear: 80–88%; Vane: 85–90%; Piston: 88–94%; Radial piston: 90–95% |
| Brands supplied | Parker Hannifin, Eaton (Char-Lynn), Danfoss (White Drive), Bonfiglioli |
Approved brands
with genuine
engineering support.
Gear & Piston Motors
Parker TG and TF gear motor series plus F11/F12 axial piston motors for high-performance drives. Wide displacement range, proven reliability in crane and industrial applications.
Orbit & Piston Motors
Eaton Char-Lynn orbit (gerotor) motors for compact low-speed high-torque drives. Vickers piston motors for high-pressure industrial systems. Replacement for legacy Vickers motor stock.
Low-Speed High-Torque
Danfoss White Drive radial piston and gerotor motors for wheel drives, winches and slewing applications. Excellent starting torque and smooth low-speed operation.
Integrated Drive Units
Bonfiglioli motor-gearbox units for crane, conveyor and mobile machinery drives. Factory-built integrated units reduce installation time and alignment effort on site.
Four motor families
across every
speed-torque band.
Gear Motors
Compact, robust and low-cost external gear motors for general hydraulic drive applications. Rated to 250 bar and speeds to 3,000 rpm. Ideal for conveyor drives, fans, augers and moderate-torque applications where cost and simplicity matter.
Axial Piston Motors
High-efficiency axial piston motors for demanding drives requiring high speed, variable displacement and high pressure to 350 bar. Fixed and variable displacement versions available. Suited to crane travel, winch and closed-loop drive systems.
Radial Piston (LSHT) Motors
Low-speed, high-torque radial piston motors for direct wheel drives, slewing rings, winches and anchor drives. Output speeds of 5–500 rpm, torque to 5,000 Nm. No gearbox required in many applications — reducing cost and complexity.
Orbit (Gerotor) Motors
Compact and cost-effective orbit motors for mobile machinery drives, steering systems and light industrial applications. Eaton Char-Lynn and Danfoss White Drive gerotor types stocked in common displacements for fast delivery.
Industries and
drives we serve.
More than a
distributor.
Drive System Sizing
We calculate motor displacement, pressure rating and speed from your required output torque and shaft speed — not from a generic table. We account for mechanical losses, duty cycle and starting torque requirements.
Brake & Gearbox Integration
We specify and supply motors with integrated spring-applied brakes for crane and winch applications, and match gearboxes where direct-drive is not feasible. Complete drive units assembled and tested.
Spares & Long-Term Support
Service kits, shaft seals and replacement motors are available for all brands we supply. We stock fast-moving items to keep your plant running without waiting for import lead times.
Common
questions.
Can hydraulic motors be supplied with integrated brakes?
Can hydraulic motors be paired with gearboxes or speed reducers?
What is the difference between continuous and intermittent duty ratings?
What is a typical overall efficiency for a hydraulic motor?
Do you hold stock or are motors supplied to order?
Can you supply hydraulic motors for custom or non-standard speed requirements?
Specify the right
motor for your
drive.
Share your required output torque, shaft speed, duty cycle and mounting constraints. Our engineering team will recommend the correct motor type, brand and displacement — and quote within 24 hours.