RM510 Piston Air Motor | MacScott Bond Ltd. | Loanhead, Scotland, UK

Reading Graphs

Scales have been adjusted to enable bar and psi to be read from a common curve. Therefore
only read psi with the left hand axis and bar with the right hand axis.

Motor performance can be derived from the above graphs as in the examples shown.
Where motors are not required to start under load, such as fan drives, selection may be made using either Graph 1 or Graph 3 using the required running torque or power only. For applications where the motor starts under load, such as hoists, winches or track drives, the starting torque in Graph 2 must also be considered.  Starting torque varies between the maximum and minimum values shown, depending on the angular position of the output shaft.

The RM510 motor has a five cylinder radial piston design with oil bath lubrication and is designed to develop greater power than other motors of equivalent size weighing 115kg (254lbs).

The motors are rated to ATEX directive 2014/34/EU, Group II Category 2 G D c T5 

Moment of Inertia of rotating parts 48 lb.in² / 14 gm² (motor only)

Max Overhung Force on motor shaft 1460 lbf. / 6500 N

Temperature Range -4°F to +176°F / -20°C to +80°C

Lubricating Oil Capacities - Horizontal 1.1 litres  / 38 fl.oz.. Vertical 2.1 litres/ 74fl.oz. Use a good quality hydraulic oil with a viscosity of around 100cSt (460SSU) at 40° C / 104°  F. 

Airline Filtration and Lubrication - Use a 64 micron filtration or better.  Choose a lubricator suitable for the flow required.  Prior to initial start-up, inject oil into the inlet port.  Lubricator drop rate: 3-4 drops/minute continuous operation. Lubrication drop rate 6-10 drop/minute intermittent operation.