HMR series · flange-mount · 210 bar
HMR1 helical rotary actuators
15 sizes from 200 to 76,000 Nm at 210 bar, with 90° / 180° / 270° / 360° rotations. The HMR1 range is built for general positioning, swing and clamping duties where the actuator face-bolts to a machined flange on the machine, and the same housing is specified across four standard rotations.
Every unit is assembled to order, pressure-tested before shipment, and quoted against your mounting drawing rather than off a stock list.
Sizes in the HMR1 range
Pick the size from your required output torque, then confirm rotation, mounting and shaft on the model page. Sizes without a page are quoted on request.
| Model | Driving torque | Rotation | Page |
|---|---|---|---|
| HMR1-020 | 200 Nm | 90° / 180° / 270° / 360° | HMR1-020 |
| HMR1-035 | 340 Nm | 90° / 180° / 270° / 360° | HMR1-035 |
| HMR1-065 | 650 Nm | 90° / 180° / 270° / 360° | HMR1-065 |
| HMR1-135 | 1,350 Nm | 90° / 180° / 270° / 360° | HMR1-135 |
| HMR1-250 | 2,500 Nm | 90° / 180° / 270° / 360° | HMR1-250 |
| HMR1-500 | 5,100 Nm | 90° / 180° / 270° / 360° | HMR1-500 |
| HMR1-700 | 7,100 Nm | 90° / 180° / 270° / 360° | HMR1-700 |
| HMR1-1100 | 11,300 Nm | 90° / 180° / 270° / 360° | HMR1-1100 |
| HMR1-1600 | 16,200 Nm | 90° / 180° / 270° / 360° | HMR1-1600 |
| HMR1-2200 | 22,300 Nm | 90° / 180° / 270° / 360° | HMR1-2200 |
| HMR1-3200 | 32,000 Nm | 90° / 180° / 270° / 360° | HMR1-3200 |
| HMR1-3900 | 38,920 Nm | 90° / 180° / 270° / 360° | HMR1-3900 |
| HMR1-4400 | 44,000 Nm | 90° / 180° / 270° / 360° | HMR1-4400 |
| HMR1-6000 | 60,800 Nm | 90° / 180° / 270° / 360° | HMR1-6000 |
| HMR1-7600 | 76,000 Nm | 90° / 180° / 270° / 360° | HMR1-7600 |
How the HMR1 order code works
Pattern: HMR1-{spec}-{angle}-{output}-{valve}. Worked example: HMR1-020-180-KS-CS.
| Mounting | FL — Flange (standard) |
|---|---|
| Output shaft | KS / SS / KB / BS |
| Valve options | NV / CB / CS |
| Rotation | 90° / 180° / 270° / 360° |
HMR1 is rated at 210 bar continuous; the flange pilot diameter and bolt circle are what decide whether the unit sits square on your existing bracket. HMR1 covers 90°, 180°, 270° and 360° as standard rotations; the flange mount is implicit in the order code.
What this range is compared with
Across the HMR1 sizes we hold comparable references for 26 HKS models. These are torque-class references used to route an enquiry, not validated substitutions — mounting pattern, shaft and ports are confirmed against your unit before quoting.
Other HMR series
Same helical design, different mounting interface and pressure rating. If your bracket does not match HMR1, one of these usually does.
HMR1 questions
What is the difference between HMR1 and the other HMR series?
HMR1 is the flange-mount range: general positioning, swing and clamping duties where the actuator face-bolts to a machined flange on the machine, and the same housing is specified across four standard rotations. The series is defined by the mounting interface and the pressure rating, not by torque alone — HMR1 is rated at 210 bar with 90° / 180° / 270° / 360° rotations. Other HMR series cover the same torque band with a different mount, so the machine bracket decides which one applies.
How many sizes does HMR1 cover?
15 sizes, from HMR1-020 at 200 Nm to HMR1-7600 at 76,000 Nm. Every size is built to order against the same housing design, so the torque step between sizes is fixed and you pick the step that covers your load with margin.
Can HMR1 replace another make's actuator?
We supply HMR1 as an alternative where the torque class and mounting interface line up, but we do not claim a verified drop-in for any other make. The comparable references we hold for this series are HKS (26 models); mounting pattern, shaft and port details are confirmed against your unit before quoting.
Send the torque, angle and mounting drawing
We confirm the HMR1 size against your load and bracket, then quote the build and a delivery date.
Request a quote for HMR1