Ball bearing torque limiter SIKUMAT® ST series
friction-free

ball bearing torque limiter
ball bearing torque limiter
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Characteristics

Operation
ball bearing, friction-free
Torque

Max.: 740 Nm
(545.796 ft.lb)

Min.: 5 Nm
(3.6878 ft.lb)

Diameter

Max.: 60 mm
(2.36 in)

Min.: 10 mm
(0.39 in)

Rotational speed

1,200 rpm, 2,000 rpm, 2,500 rpm, 3,000 rpm, 4,000 rpm
(7,539.82 rad.min-1, 12,566.37 rad.min-1, 15,707.96 rad.min-1, 18,849.56 rad.min-1, 25,132.74 rad.min-1)

Description

• Backlash free in both directions of rotation • Compact design • Integral ball bearing for supporting the component to be connected • Very high response accuracy through the ball principle • Simple and backlash free fastening onto shaft with integral cone clamping element • Calibrated micro adjustment of torque setting possible, even post-installation Function • When the preset limit torque has been reached the SIKUMAT® ratchets through. • Automatic re-engagement of the SIKUMAT® after the overload has been eliminated. • The overload can be indicated by a proximity switch. This means that the drive can be switched off immediately or another control function can be activated.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.