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Ingersoll Rand4840D
Multi-Vane Air Motor, inline planetary gear, 3 hp, 9.4 Nm stall, reversible
The 4800 Series has a durable inline planetary gearing system and robust vane motor design making it one of the most durable motors around.
$4,362.65List $5,675.00
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4840D | Multi-Vane Air Motor, inline planetary gear, 3 hp, 9.4 Nm stall, reversible4840D
Total$4,362.65
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Product information
Overview
Ingersoll Rand 4840D
3.3 Hp, 9100 Rpm, Multi Vane Air Motor, Reversible
4800 and 4840 Series, In-Line planetary gear, Multi-vane Air Motors. 3.00 hp to 3.80 hp (2.24 to 2.83 Kw). 83 rpm to 9850 rpm with adjustability through air controls.
Features:- Will not burn out: Air motors can be stalled or overloaded for long periods without damage.
- Great for harsh environments: No heat build up or sparks make air motors ideal for use in flammable or explosive applications.
- Instantly reversible: A four-way valve allows instant motor reversal (on reversible units) with the turn of a valve.
- Cool Running: A running air motor expands air, allowing motors to operate in temperatures up to 150oF and some motors up to 300oF with special grease, lube and seals.
- Compact and Portable: Get maximum horsepower in minimum size.
- Variable speed: You may utilize a wide range of speeds by using a simple valve on your input air supply line.
- Minimum maintenance: Our motors have a proven history of long, low maintenance life. All you need to provide is a clean, dry, lubricated air supply.
- No shock starts: Air cushioned start-up cuts stress to your equipment.
- Six hole face mount standard
- Optional 1" npt piped away exhaust option available
- Square drive option available
- Side inlet back head option available
| Technical Specifications | |
|---|---|
| Power Source | Air Powered |
| Air Inlet Size | 1/2" NPT |
| Air Pressure (PSI) | 90 |
| Drive Size | 1 |
| Max Torque (ft-lb) | 6.9 |
| Max Torque (in-lb) | 83 |
| Max Torque (Nm) | 9.4 |
| Free Speed (RPM) | 9100 |
| Drive Type | Round Keyed |
| Exhaust Direction | Rear |
| Motor Type | Rotary Vane |
| Power (HP) | 3.3 |
| Weight (lbs) | 15.25 |
| Weight (kg) | 6.92 |
| Length (in) | 11.38 |
| Length (mm) | 289 |
| Width (in) | 4 |
| Width (mm) | 102 |
| Height (in) | 4 |
| Height (mm) | 102 |
| Housing Material | Steel |
| MPN | 4840D |
| Features & Benefits | |
| Meets ATEX Standards | |
| Able to withstand harsh environments, you never have to worry about the 4800 Series letting you down. | |
| Without having to worry about repair time, you’ll be able to spend more time focused on the job. | |
| Meets ATEX Standards,Able to withstand harsh environments, you never have to worry about the 4800 Series letting you down. | |





