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350KN Bevel Gear Screw Jacks

350KN Bevel Gear Screw Jacks Key Features
* Load capacity 350KN in tension or compression.
* Lifting ball screw diameter 105mm, lead 16mm.
* High transmission ratio 1:1.5, low transmission ratio 1:2.5.
* Bevel gear translating screw, rotating screw, anti-rotation keyed screw designs.
* Upright, inverted configuration bevel gear jacks.
* High duty cycle, high efficiency, high travel speed, long service life.
* Hand operated bevel gear jacks, motorised bevel gear jacks, or both together.
* Lifting screw end conditions such as top plate, clevis end, threaded end, plain end, also custom lifting screw end.
* Input shaft types include 1-way, 2-way, 3-way, 4-way.
* Be installed single bevel gear jack lifting, daul bevel gear jacks lifting systems, or multiple bevel gear jacks lifting systems simultaneously lifting. 
* Accessories such as protective tube, bellows boots, 3-phase motor, motor flange, hand wheel, bevel gearbox, travel limit switches, flexible coupling, connecting shaft, pillow blocks, flange blocks, screw stop nut, travelling nut or lifting nut, rod end bearing, safety nut, swivel plate, and trunnion adaptor etc.



350KN Bevel Gear Screw Jacks Drawing Dimensions

Sample Part Number

JTS350 - US - 300 - H - II - C - PP
350KN Bevel Gear Screw Jacks Specifications
Model JTS350
Max. lifting force (KN) 350
Lifting screw diameter (mm) 105
Lifting screw pitch (mm) 16
Transmission ratio (H) 1:1.5
Lift screw travel (mm), per turn of input shaft (H) 10.667
Efficiency % (H) 19
Transmission ratio (L) 1:2.5
Lift screw travel (mm), per turn of input shaft (L) 6.4
Efficiency % (L) 19
Full Load, Permissible input torque (N.m) 3045(H)
1828(L)
Max. Permissible input power (kw) 7.9
Full Load, Max. Stroke (mm, unguided) 900
Full Load, Max. Stroke (mm, guided) 1800
Gearbox Weight (kg, without stroke) 340
Lifting Screw Weight (kg), per 100mm stroke 6
Lubrication Weight (kg) 11.5
Remarks:
1. H: high ratio, L: low ratio
2. Efficiency is under grease lubrication.

350KN Bevel Gear Screw Jacks Design and Configurations
* US: Upright translating screw.
* IS: Inverted translating screw.
UK: Upright anti-rotation keyed screw.
IK: Inverted anti-rotation keyed screw.
UR: Upright rotating screw with traveling nut.
IR: Inverted rotating screw with traveling nut.
350KN Bevel Gear Screw Jacks Stroke
Example: 300 mm stroke, lifting screw travels 300 mm, then we will make the lifting screw length=stroke+housing height+screw end length. All lifting screws stroke is made following your requirements. Special lifting screws design, please consult us!!
350KN Bevel Gear Screw Jacks Transmission Ratios
* H: high transmission ratio 1:1.5, travels 10.667mm per turn of input shafts.
* L: low transmission ratio 1:2.5, travels 6.4mm per turn of input shafts.
350KN Bevel Gear Screw Jacks Lifting Screw End Conditions
Standard bevel gear type screw end conditions such as top plate, clevis end, threaded end, plain end. Can make lifting screw ends following your required. Before ordering, please send us your special design drawing of lifting screw ends.
350KN Bevel Gear Screw Jacks Input Shaft Types and Motor Flange Types
350KN Bevel Gear Screw Jacks Accessories
Accessories such as protective tube, bellows boots, 3-phase motor, gear reducer, worm gear reducer, motor flange, hand wheel, bevel gearbox, travel limit switches, flexible coupling, connecting shaft, pillow blocks, flange blocks, screw stop nut, jack travelling nut or lifting nut, rod end bearing, safety nut, swivel plate, and trunnion adapter etc.