Ingersoll Rand 551S051-W/RC Governed Air Motor – 551 Series, 4.18 kW, 77 rpm, reversible

The Ingersoll Rand 551S051-W/RC is a 551 series reversible governed air motor. A built-in speed governor keeps speed stable regardless of load; reversible with adjustable torque.

Specifications at 6.2 bar (90 psi): power 4.18 kW, free speed 77 rpm, speed at max power 59 rpm, stall torque 1200 Nm, torque at max power 600 Nm, starting torque 881 Nm, air consumption 4.53 m³/min, weight 42.2 kg, length 484 mm.

Size the motor at about 70% of the lowest available air pressure – we help you choose power, gearing and mounting.

• 4.18 kW
• 77 rpm
• stall 1200 Nm
• reversible
• 4.53 m³/min