Description
Designed for height-adjustment drives, this jaw-style flexible coupling (Part 0842B) links the motor shaft to the rise-and-fall gearbox, absorbing minor mis-alignment while delivering smooth, backlash-free movement.
Key features
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Steel twin-hub design with polyurethane spider dampens shock-loads
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Precision-bored hubs ensure concentric running at high RPM
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Clamp-style cap-screws for quick, secure installation
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Rated for up to 5 000 rpm and 35 Nm torque (check machine manual)
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Replaceable elastomer insert resists oil, dust and workshop heat
Specifications
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Part number: 0842B
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Coupling style: jaw-type flexible (rise-and-fall drive)
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Hub material: black-oxide carbon steel
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Insert: polyurethane spider (shore 98 A)
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Pilot bores: Ø20 mm × Ø20 mm (custom re-boring possible)
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Max torque: 35 Nm Max speed: 5 000 rpm
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Overall length: 55 mm Outside Ø: 45 mm
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Operating temp: –30 °C … +90 °C
A robust spare that keeps woodworking-machinery height-adjustment drives running smoothly during daily woodworking-tooling change-overs.
