The 17/1 series, with a diameter of 17 mm, stainless steel housing as well as steel and hard metal Planetary Gearheads and pins, is designed for continuous torque of 550 mNm and short-term loads of up to 800 mNm. Sintered bearings ensure axial shaft clearances under 0.1 mm. With the version with pre-loaded ball bearing, this can be reduced completed to 0 mm if necessary. The operating temperature range is between +100 and –30 °C by default. The gearhead is also available as a low-temperature model for down to –40 °C.