The quiet-running Peristaltic Pump Gear Motor (PPGM) from Crouzet North America (Vista, CA) generates half the noise of comparable motors. The motor is available in 16 and 30-watt models and features a gearbox torque of 0.5Nm normal and an operating voltage of 24V. The 16W version is also available with an operating voltage of 12V.
A wide range of gear ratios from 12.80 to 104 can create output speeds from 46 to 455 rpm. Encoders are available on some versions from 1 to 48 pulses for accurate flow pump rate control, and service life is rated at up to 2,000 hours. The gear motor mates with many types and sizes of peristaltic pumps through various face plate configuration options.
The motors can be modified to meet requirements for shaft diameter and shape, gear material, ratio/speed value, connections, mounting options centering pilot diameters, and number of encoder pulses.