SJ screw jack high power reducer advanced planning, compact aluminum gear box, with MA series have lower price rated load: 0.5 tons -20 tons push rod lifting speed can be up to 30mm / s maximum input speed: 1500rpm working system: 20% (10 minutes running 2 minutes) can choose double head, three head screw supporting, parameters refer to our company accessories: tooth gap offset equipment, anti-rotation Device, safety nut, dust cover, magnetic induction limit switch MA series general tooth screw jack more suitable for heavy-duty use: heavy load, high frequency working system rated load: 0.5 tons - 35 tons push rod lifting speed can be up to 75mm / s maximum input speed: 3000rpm working system: 30% (10 minutes of operation for 3 minutes)

　　MA series general tooth screw jack more suitable for heavy-duty use: heavy load, high frequency working system rated load: 0.5 tons - 35 tons push rod lifting speed can be up to 75mm / s maximum input speed: 3000rpm working system: 30% (10 minutes running 3 minutes) can choose double head, three head screw supporting, parameters consulting our company accessories: tooth gap offset equipment, anti-rotation rotary placement, safety nuts, dust cover, magnetic induction limit set. Anti-dust cover, magnetic induction limit switch.