Worm Gear Screw Jacks with Load Capacity up to 200 Tons
| US$95.00 - 599.00 | 1 Piece (MOQ) |
Port:
Shenzhen, China
Production Capacity:
100000/Year
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Guangdong, China
Last Login Date:
Jul 01, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Worm Gear Screw Jacks, Ball Screw Jacks, Bevel Gear Screw Jacks, Bevel Gearboxes, Screw Jack System, Planetary Reducer
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Product Description
Company Info
Basic Info.
Model NO.
SJW010-SJW1000
After-sales Service
Offered
Warranty
13 Months
Type
Mechanical Jack
Structure
Screw Jack
Certification
CE, ISO 9001:2008
Condition
New
Capacity Load
500kg-250 Tons
Max. Height
6500mm
Driven Power
Electric Driven and Manual Operated
Speed
0-1800mm/Min
Trademark
SIJIE
Transport Package
Strong Export Plywood
Origin
Guangdong, China
HS Code
8428909090
Product Description
The worm gear screw jack is a basic lifting component with the advantages of compact structure, small volume, easy installation, high reliability, and long service life. Single jack or multiple jacks system arrangements are available. Available in ten sizes, these screw jacks' load capacity is from 1 ton to 100 ton as standard, customized 150 tons,200 tons,250 tons.
Alloy steel input shafts
ZQAl9-4 tin bronze worm gears
Tapered roller bearings or ball thrust bearings offer rugged reliability
Double input shafts standard
Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation
Electric driven and manual operated both are available
Protective tube and bellows are available
Anti-backlash devices, safety nut, and Anti-rotation are available
Customized machine screw jacks can be made to your specifications
| Specifications | ||||||||||
| Model | SJW-010 | SJW-025 | SJW-050 | SJW-100 | SJW-150 | SJW-200 | SJW-300 | SJW-500 | SJW-750 | SJW-1000 |
| Max. Lifting Load ( KN ) | 9.8 | 24.5 | 49.0 | 98.0 | 147 | 196 | 294 | 490 | 735 | 980 |
| Outer Diameter Of Screw ( mm ) | 20 | 26 | 40 | 50 | 55 | 65 | 85 | 120 | 130 | 150 |
| Root Diameter Of Screw ( mm ) | 14.8 | 19.7 | 30.5 | 38.4 | 43.4 | 51.3 | 67 | 102 | 112 | 127 |
| Thread Pitch ( mm ) | 4 | 5 | 8 | 10 | 10 | 12 | 16 | 16 | 16 | 20 |
| Gear Ratio ( H ) | 1/5 | 1/6 | 1/6 | 1/8 | 1/8 | 1/8 | 3/32 | 3/32 | 3/32 | 1/12 |
| Efficiency % ( H ) | 21 | 21 | 22 | 22 | 20 | 20 | 19 | 15 | 13 | 13 |
| Screw Travel(mm) Per Turn Of Worm Shaft( H ) | 0.80 | 0.83 | 1.33 | 1.25 | 1.25 | 1.50 | 1.50 | 1.50 | 1.50 | 1.67 |
| Gear Ratio ( L ) | 1/20 | 1/24 | 1/24 | 1/24 | 1/24 | 1/24 | 1/32 | 1/32 | 1/32 | 1/36 |
| Screw Travel(mm) Per Turn Of Worm Shaft( L ) | 0.20 | 0.21 | 0.33 | 0.42 | 0.42 | 0.50 | 0.50 | 0.50 | 0.5 | 0.56 |
| Efficiency % ( L ) | 12 | 12 | 14 | 15 | 14 | 13 | 11 | 10 | 9 | 8 |
| No-Load Torque ( N.m ) | 0.29 | 0.62 | 1.4 | 2.0 | 2.6 | 3.9 | 9.8 | 19.6 | 29.4 | 39.2 |
| Max. Permissible Input Power ( KW ) ( H ) | 0.49 | 1.0 | 2.0 | 2.8 | 3.1 | 5.0 | 8.4 | 13.4 | 14.4 | 21.4 |
| Max. Permissible Input Power ( KW ) ( L ) | 0.36 | 0.46 | 0.63 | 1.4 | 2.2 | 3.2 | 4.6 | 5.7 | 7.2 | 9.4 |
| Permissible Input Torque ( N.m ) | 19.6 | 49.0 | 153.9 | 292.0 | 292.0 | 292.0 | 735.0 | 1372.0 | 1764.0 | 2450 |
| Max. Load, Required Input Torque ( N.m ) ( H ) | 6.2 | 16.1 | 48.7 | 90.7 | 149.0 | 238.1 | 400.1 | 856.0 | 1380.5 | 2040.9 |
| Max. Load, Required Input Torque ( N.m ) ( L ) | 2.9 | 7.4 | 20.0 | 45.3 | 72.3 | 124.0 | 244.0 | 453.3 | 761.3 | 1278.3 |
| Max. Load, Permissible Input Speed( rpm) ( H ) | 750 | 600 | 400 | 300 | 200 | 200 | 200 | 150 | 100 | 100 |
| Max. Load, Permissible Input Speed( rpm) ( L ) | 1200 | 600 | 300 | 300 | 290 | 250 | 180 | 120 | 90 | 70 |
| Max. Load, Lifting Screw Output Torque( N.m ) | 20.1 | 65.1 | 201.5 | 503.6 | 813.2 | 1287.7 | 2531.9 | 5551.3 | 8921.8 | 13878.3 |
| Remarks: 1: Efficiency is under grease lubrication 2: H: High speed gear ratio L: Low Speed Gear Ratio | ||||||||||
Company Information:
SIJIE Industrial is the leading manufacturer of screw jacks, linear actuators, and lifting systems in China since 2008.
Our factory boasts an area of 9500 square meters and is equipped with a series of advanced processing machines, such as four-axis CNC machines, milling machines, lathes, grinders for effective production. Moreover, our team is highly innovative and dedicated - consisting of 10 technical engineers,55 experienced workers, and 8 sales personnel who have been always ready for customers. Thanks to scientific management, high-quality products, and first-class service, we have won great satisfaction from all our customers.
Our mission is to provide competitive linear motion solutions and continuously create maximum value for our customers.
Experienced, skilled staffs
Over 50 highly trained staffs who possess the skills and knowledge to make high quality products. Our aim is for employees to feel engaged with the company, understand the objectives, be creative and have a secure and satisfying working time.
Over 50 highly trained staffs who possess the skills and knowledge to make high quality products. Our aim is for employees to feel engaged with the company, understand the objectives, be creative and have a secure and satisfying working time.
Package & Shippment
Because we put a value on customer satisfaction and product quality, we make it a point to clean and package products with safety. We tend them first, put them in a white bag, use a foaming agent to prevent a collision, and package it inside a sturdy wooden box. In cases of long screw jacks, we first fix the long screw to avoid bending.
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