... 100 ton;2.Configuration: Worm Gear, Worm Shaft, Taper Roll Bearings, Seals, Housing, Self-locking Trapezoidal Screw,etc;3. Safely self ... locking, Positioning Precision, Heavy Duty, Uniform Lifting Speed, Low Efficiency, Use Infrequently, Easy Installation, Low Noise;4. Linear ... Pitch Range 5 ~ 16 mm;and its max linear speed is 3600 mm/min11.Accessories: Bevel Gearbox,Hand Wheel,Electric ...