New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism

Discover the New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism. Built in our factory with precision and quality. Browse our range now!
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PRODUCTS DETAILS

  • Overview
  • Product Parameters
  • Detailed Photos
  • Product Description
  • Related Products
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

Model NO.
screw jack
Keyword
Worm Screw Jack
Color
Green or Blue or Customized
Ratio
6-36
Product Name
Swl Series Worm Gear Lift
Input Speed
0-1440rpm
Output Torque
up to 500nm
Applicable Industries
Hotels, Manufacturing Plant, Food & Beverage Facto
Rated Power
0.25-17.5kw
Transport Package
Carton
Trademark
HUAKE
Origin
China
HS Code
8501320000
Production Capacity
5000/Year

Product Description

New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating MechanismNew Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism1.Convenient to adjust
2.Wide range of ratio
3.Easy to install
4.high torque
Application Industries:
Our SWL series screw jacks are widely used in the industries such as metallurgy,mining,hoisting and transportation, electrical
power,energy source,constrction and building material,light industry and traffice industryNew Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism

Screw Jacks in construction
Often found in climbing mechanism of construction,the screw jacks use physical means to raise and lower loads, which typically range from 5 tons to 30 tons. A screw jack is a common type of mechanical jack, which works via a motor and gearbox by an operator. A screw uses the shape of its threads to raise or lower the load, or a traveling nut does the lifting while the screw turns in place. Mechanical jacks are self-locking(not for ball screw), which means that when power is removed from the jack, the screw stays in place until power resumes. This setup makes mechanical jacks safer than their hydraulic counterparts, because users don't have to fear a loss of power. The main components of screw jacks are; trapezoidal lifting screw also known as lead screw, worm screw, worm gear and gear housing. A worm screw is rotated manually or by a motor. With the rotation of the worm gear, the lead screw in it moves upwards or downwards linearly. The feed rate of the screw depends on the turning speed, the number of teeth of the gears and the size of the screw pitch. In some models of jackscrews, The lifting screw does not move up and down. It only rotates around its axis. A lifting nut (also known as a travelling nut) moves along the lead screw. The lifting nut of the screw jack is made of bronze to decrease friction.

Product Parameters

MODEL
 
SWL2.5
SWL5
SWL10
SWL15
SWL20
SWL25
SWL35
Maximum lifting force (kN)
 
25
50
100
150
200
250
350
Screw thread size
 
Tr30*6
Tr40*7
Tr58*12
Tr58*12
Tr65*12
Tr90*16
Tr100*20
Maximum tension (kN)
 
25
50
99
166
250
350
Worm gear ratio (mm)
P
1/6
1/8
3/23
1/8
3/32
3/32
 
M
1/24
1/24
1/24
1/24
1/32
1/32
Worm non rotating stroke (mm)
P
1.0
0.875
1.565
1.56
1.5
1.875
M
0.250
0.292
0.5
0.5
0.5
0.625
Maximum elongation of screw rod under tensile load (mm)
 
1500
2000
2500
3000
3500
4000
Maximum lifting height at maximum pressure load (mm)
The head of the screw rod is not guided
250
385
500
400
490
850
820
Lead screw head guide
400
770
1000
800
980
1700
1640
Worm torque at full load(N.m)
P
18
39.5
119
179
240
366
464
M
8.86
19.8
60
90
122
217
253
efficiency(%)
P
22
23
20.5
 
19.5
16
18
M
11
11.5
13
 
12.8
9
11
Weight without stroke(kg)
 
7.3
16.2
25
 
36
70.5
87
Weight of screw rod per 100mm(kg)
 
0.45
0.82
1.67
 
2.15
4.15
5.20

Detailed Photos

New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism
New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism
 
 
 
SWL Series worm screw Jack:
1.The elevator is a combination of turbine pair and trapezoid screw rod to complete the lifting and lowering of objects. 2.Compact structure, light weight, safety and reliability, long service life, convenient installation
3.Self-locking function in the static state.

 
1. screw rod
2. nut bolt
3. cover
4.Skeleton oil seal
5.Bearing
6.Worm gear
7.Oil filling hole
8.Case
9.Skeleton oil seal
10.Cover
11. nut bolt
12.Bearing
13.Skeleton oil seal
14.Bearing
15.worm
16.Flat key
17.Bearing
18.Skeleton oil seal
19.Cover
20.Nut bolt
New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism

Product Description

New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism

 

Related Products

 

New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism

Packaging & Shipping

 


New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism

Company Profile

 



New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism New Swl5t Trapezoidal Large Hand Manual Bevel Wheel Lift Worm Gear Screw Jack with Swl Series Rotating Mechanism

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