Description
Engineering Application & Overview
Hughson Pneumatic Air Motors are positive displacement vane or piston-type rotary motors providing infinitely variable speed control from zero to maximum RPM by simple air pressure regulation — with no risk of motor burnout on stall, making them inherently safe for ATEX hazardous area applications. Their compact power-to-weight ratio and spark-free operation make pneumatic air motors the standard power source for pump drives, agitators, winches, and conveyors in paint mixing rooms, chemical stores, and shipboard enclosed cargo space applications at Kepulauan Riau maritime facilities. Stall protection is inherent — the air motor simply stops if overloaded without electrical hazard, and restarts immediately on load reduction. No motor control panel, thermal overload relay, or VFD required — the motor is controlled entirely by an upstream air valve or regulator.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Brand | Hughson |
| Type | Pneumatic vane / piston air motor |
| Power Output | 0.1 – 5.5 kW |
| Speed Range | 100 – 6,000 RPM (no-load) |
| Air Inlet | ¼″ – 1″ NPT |
| Air Supply Pressure | 5 – 7 bar nominal |
| Air Consumption | 200 – 3,000 L/min (model-dependent) |
| ATEX Compliance | Yes – spark-free, suitable for Zone 1 & 2 |
| Stall Protection | Inherent (no burnout) |
| Speed Control | Infinitely variable via air pressure/flow regulation |
| Lubrication | In-line air line lubricator (recommended) |
| Output Shaft | Keyed shaft; various flanges available |
The PT HHM Batam Authorized Advantage
PT HHM Engineering Solutions distributes Hughson pneumatic air motors from Batam stock as the authorized Hughson distributor in Kepulauan Riau. Our technical team provides motor sizing based on your torque and speed requirements for pump, agitator, or drive applications. Genuine Hughson vane kits and end-plate bearing sets are stocked for rapid in-field servicing. Contact: +62 778 489 3282 | hhm@hhmpt.co.id
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