Technical data sheet for Flowserve SuperNova Series pneumatic rack & pinion actuators, covering torque, dimensions, materials, and spring configurations.
The Flowserve SuperNova Series pneumatic rack & pinion actuators are rugged, compact, and reliable, designed for severe operating conditions. They feature replaceable pinion bearings, stainless steel fastenings, and adjustable travel stops. The actuators support both spring return and double-acting versions with torque outputs ranging from 5 Nm to over 5000 Nm, depending on model and spring configuration. Materials include anodized aluminum bodies, nitride-coated steel pinions, and epoxy-coated end caps for corrosion resistance. Dimensions and weight vary by model, with the largest S300 model weighing 99 kg and having a volume of 23 liters.
| Operating Temperature Range | -50°C to +150°C |
|---|---|
| Pinion Material | Steel with gaseous Nitride surface treatment |
| Body Material | Aluminium alloy, hard anodised |
| End Caps Coating | Ultra-thick epoxy coating |
The actuators operate from -50°C to +150°C, with a standard range of -20°C to +80°C.
The body is made of anodized aluminum, and the end caps are oven-treated with ultra-thick epoxy coating.