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SERVOMECH
SERVOMECH

Servomech - SJ Model B travelling nut ACME screw jack

  • Up to 30% duty cycle
  • ACME screw from 18 to 160 mm
  • 5 to 1000 kN load capacity
  • 14 sizes available

Product description

Travelling nut ball screw for industrial use.

 

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

 

For up to 70% duty cycle, please look at the SJ ball screw product.

 

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

 

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

 

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

Part numbers

Parts Price Force max Max. speed Static load max Stroke max
5000 N 50 mm/s 5000 N 500 mm
10000 N 62,5 mm/s 10000 N 720 mm
25000 N 50 mm/s 25000 N 1500 mm
50000 N 50 mm/s 50000 N 2700 mm
100000 N 64 mm/s 100000 N 6000 mm
150000 N 75 mm/s 150000 N 6000 mm
200000 N 85,7 mm/s 200000 N 6000 mm
250000 N 85,5 mm/s 250000 N 6000 mm
300000 N 62 mm/s 300000 N 6000 mm
350000 N 62 mm/s 350000 N 6000 mm
400000 N 64,5 mm/s 400000 N 6000 mm
600000 N 75 mm/s 600000 N 6000 mm
800000 N 60 mm/s 800000 N 6000 mm
1000000 N 68,5 mm/s 1000000 N 6000 mm

Part

SJ 5

Technical data

Duty cycle 30 %
Force max 5000 N
Max. speed 50 mm/s
Static load max 5000 N
Stroke max 500 mm
Supplier SERVOMECH

Resource

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