Rotating screw jack MA Mod.A Series

translating screwstainless steelworm gear

Acme screw jacks recommended for intermittent duty cycle Long life synthetic oil lubricated worm gear High precision worm gearbox, ZI involute profile, reduced angular backlash Gearbox ratio from 1:4 to 1:32 Gearbox housing shape for a better heat dissipation Input speed up to 3.000 rpm Acme screw drive, travelling screw (Model A) Standard acme screw 1- or 2-starts Upon request 3- or 4-starts available MA Mod.A Series acme screw jacks with travelling screw: 8 sizes standard available Acme screw from Ø 18 mm to Ø 100 mm Load capacity from 5 kN to 350 kN Available accessories (*): Stroke length limit device (magnetic or inductive proximity) On request, execution with axial adjustment of the proximity sensors position or angular position 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) Bronze guides Stop nut device to prevent the ball screw travelling out of the screw jack housing Protective tube Anti-turn device Trunnion mount Protective bellows Worm wheel rotation detector Safety nut Acme thread wear level check Adjustable backlash 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