Product description
Compact design screw jacks
- Acme screw jacks recommended for intermittent duty cycle
- Long life synthetic grease lubricated worm gear
- High precision worm gearbox, ZI involute profile
- Gearbox ratio 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
SJ Mod.A Series acme screw jacks with travelling nut:
- 14 sizes standard available
- Acme screw from Ø 18 mm to Ø 160 mm
- Load capacity from 5 kN to 1.000 kN
Available accessories (*):
- 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
(*) Always check with our technical support the feasibility of the required option and accessories
Links and downloads
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Technical Datasheet
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Catalogue