Travelling nut ball screw for industrial use.
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SJ Series are, grease lubricated with an available duty cycle up to 30% over a 10 minute period or 20% over a 1 hour period at 25°C environment temperature
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For up to 70% duty cycle, please look at the SJ ball screw product.
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Acme screw jacks recommended for intermittent duty cycle
Long life synthetic grease lubricated worm gear
High precision worm gearbox,
Gearbox ratios from 1:4 to 1:36
Monobloc gearbox housing, robust and compact shape
Input speed up to 1.500 rpm
Acme screw drive, travelling nut (Model B)
Acme screw 1- or 2-starts
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Available options;
Incremental or absolute encoder for positioning control
Prepared for IEC standard motors, AC or DC motors, and brushless servomotors (special motor flange adapter available upon request)
Screw jack housing fixing holes (threaded tapped holes on both housing fixing planes or through holes)
Trunnion mount
Protective bellows
Safety nut
Acme thread wear level check
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More option upon request;
Fixing attachments in stainless steel AISI 303, AISI 304, on request AISI 316
Lubricants for high or low ambient temperature
Lubricants suitable for food industry