Motorized screw jack JTM100

translating screwworm gearcast iron

Screw jack is used in applications where linear motion is required. Lifting of any load, pushing or pulling of mechanical equipment, adjusting of tight clearances of mechanical parts can be done by screw jacks. Mechanical screw jacks can be operated by manually or by electrical motor. More than one screw jacks can be connected together to move simultaneously. DC 24V Geared Motorized Screw Jack 100kN Features: Worm gear screw jack with maximum static load capacity 100kN, self locking ACME screw 50mm diameter, pitch 10mm, stroke 50 mm, gear ratio 24:1 (1rpm input travel length 0.42mm), upright type jack, translating screw design, threads end, left motor flange and right shaft. 0.7KW 24V DC motor and RV075 worm gear reducer 15:1 ratio . And attached protective tube, limit switches. We use the best materials to guarantee the performance and lifetime of the DC 24 volt electric screw jacks 100kN you purchased. * Housing: High-strength Casting Housing, Ductile Iron. * Lifting Screw: C45 Steel as Standard. Custom Stainless Steel 304 or 316. * Input Shaft (Worm): C45 Steel in high frequency heat treatment process. Custom Stainless Steel 304 or 316. * Worm Gear: ZQA19-4 (Casting aluminum bronze) as Standard. Custom ZCuSn10Pb1(Casting tin bronze). * Bearing: Anti-friction Ball Thrust Bearings for Worm Gear. Anti-friction Ball Bearings for Input Shaft(worm). Custom Stainless Steel 304. * Lubricants: Synthetic Grease, Extreme Pressure EP2 Lithium Grease.