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Screw Jacks
Machine Screw Jacks
250 lbs.
500 lbs.
1,000 lbs.
1 Ton
2 Ton
2 Ton Reverse Base
3 Ton
5 Ton
10 Ton
15 Ton
20 Ton
25 Ton
30 Ton
35 Ton
50 Ton
50 Ton Reverse Base
75 Ton
100 Ton
150 Ton
250 Ton
Machine Screw ComDRIVEs
2 Ton
3 Ton
5 Ton
10 Ton
15 Ton
20 Ton
25 Ton
30 Ton
Ball Screw Jacks
1 Ton Heavy-Duty
1 Ton
2 Ton
2 Ton High Lead
2 Ton Reverse Base
2 Ton Reverse Base High Lead
5 Ton High Lead
5 Ton
10 Ton
10 Ton High Lead
10 Ton Heavy Duty
10 Ton Heavy Duty High Lead
20 Ton
30 Ton
50 Ton Reverse Base
50 Ton
Ball Screw ComDRIVEs
2 Ton High Lead
2 Ton
5 Ton
5 Ton High Lead
10 Ton
10 Ton High Lead
10 Ton Heavy Duty
10 Ton Heavy Duty High Lead
20 Ton
30 Ton
Stainless Steel Screw Jacks
2 Ton
2 Ton Reverse Base
5 Ton
10 Ton
15 Ton
20 Ton
25 Ton
Metric Screw Jacks
10 kN
25 kN
50 kN
100 kN
UNI-LIFT Series Screw Jacks
UL 1500 lbs.
UL 1 Ton
UL 2 Ton
UL 5 Ton
UL 10 Ton
UL 20 Ton
UL 30 Ton
UL 50 Ton
Actuators
Integrated Actuators
(IA) 1" diameter, .25" lead
(DIA) 1" diameter, .50" lead
(BIA) 1" diameter, .25" lead
(HBIA) 1" diameter, 1.0" lead
Multipurpose Actuators
Optional Controls
DC Lift up to 500N (112 lbs.)
AC lift up to 3500N (787 lbs.)
DC Lift up to 3500N (787 lbs.)
AC Lift up to 7000N (1574 lbs.)
DC Lift up to 7000N (1574 lbs.)
Solar Products
EDrive Products
Electric Cylinders
Models
2.5 Ton
3 Ton
5 Ton
10 Ton
20 Ton
Solar Products
Solar Tracking Jacks
Acme Screw (STM)
Ball Screw (STB)
Solar Tracking Actuators (SA)
Custom Solar Trackers
Bevel Gear Screw Jacks
Bevel Gear Jacks
Application Information and Thermal Graphs
Design Tips
BG150 (7.5 Ton)
BG250 (15 Ton)
BG375 (33 Ton)
BG450 (100 Ton)
Bevel Ball Jacks
Design Tips
BB150 (7.5 Ton)
BB225 (15 Ton)
BB300 (35 Ton)
BB400 (100 Ton)
Bellows and Covers
Round Bellows
Square/Rectangular Bellows
C-Shaped Bellows and Way Covers
U-Shaped Bellows and Way Covers
Curtain Bellows
Platform Skirt Bellows
Screws and Nuts
Bearing Blocks
Machine Screw Bearing Blocks
Ball Screw Bearing Blocks
Metric Screw Bearing Blocks
Screw End Conditions
Machine Screw End Conditions
Ball Screw End Conditions
Metric Screw End Conditions
Machine Screws and Nuts
1/2" - 8 Single Lead Stub Acme
5/8" - 8 Single Lead Stub Acme
5/8" - 4 Double Lead Stub Acme
5/8" - 2 Double Lead Stub Acme
3/4" - 5 Single Lead Acme
7/8" - 2 Double Lead Acme
1" - 10 Single Lead Acme
1" - 4 Single Lead Acme
1" - 2 Double Lead Acme
1" - 1 Multiple Lead Stub Acme
1 1/4" - 4 Single Lead Acme
1 1/2" - 4 Single Lead Acme
1 1/2" - 2 Double Lead Acme
1 1/2" - 2 2/3 Single Lead Stub Acme
1 1/2" - 2 2/3 Single Lead Acme
2"- 4 Single Lead Acme
2"- 2 Single Lead Acme
2 1/4"- 4 Single Lead Acme
2 1/4"- 2 Single Lead Acme
2 1/2" - 4 Single Lead Acme
2 1/2"- 2 Single Lead Acme
3 3/8" - 1 1/2 Single Lead Stub Acme
3 1/2" - 1 1/2" Single Lead Acme
3 3/4" - 1 1/2 Single Lead Acme
4 1/2" - 1 1/2 Single Lead Acme
5" - 1 1/2 Single Lead Acme
6" - 1 1/3 Single Lead Acme
Metric Screws and Nuts
TR 20 - 5 Single Lead Trapezoidal
TR 22 - 5 Single Lead Trapezoidal
TR 26 - 6 Single Lead Trapezoidal
TR 30 - 6 Single Lead Trapezoidal
TR 40 - 9 Single Lead Trapezoidal
TR 55 - 12 Single Lead Trapezoidal
Ball Screws and Nuts
0.631 In. Diameter - 0.200 In. Lead
0.750 In. Diameter - 0.200 In. Lead
0.750 In. Diameter - 0.500 In. Lead
1.000 In. Diameter - 0.250 In. Lead
1.000 In. Diameter - 0.500 In. Lead
1.000 In. Diameter - 1.000 In. Lead
1.500 In. Diameter - 0.500 In. Lead
1.500 In. Diameter - 1.875 In. Lead
1.500 In. Diameter - 1.000 In. Lead
2.250 In. Diameter - 0.500 In. Lead
2.500 In. Diameter - 0.500 In. Lead
3.000 In. Diameter - 0.660 In. Lead
4.000 In. Diameter - 1.000 In. Lead
Control Systems
Motor Starters
Variable Speed Positioning Systems
Linear Actuator Controls
Joyce Custom Controls
Systems & Accessories
Trunnion Mounts
Limit Switches
Potentiometers
Hand Wheels
Counters
Encoders
Finishes
Anti-backlash Devices
Motor Mounts and Stock Motors
Servo Motor Mounts
Pillow Block and Flange Block Supports
Couplings
Shafting
Shafting Diameter Chart
Gear Reducers
Miter Gear Boxes
RC-6 - RC-12
RC-15
RC-18 - RC-204
MKA
Muti-jack Systems
Protective Boots
Translating and Keyed Design (Acme Screw)
Protective Boots - Translating (Ball Screw)
Protective Boots - Traveling Nut Design
Industries
Application Solutions
Aluminum Smelting
Cruise Ships
Going To Great Lengths
Lift Table
Log Homes
Raising The Roof
Solar Energy
Spent Nuclear Fuel
Find a Rep
Technical Help
Accessories & Options
Boot Material Chart
Choosing Linear Motion Technology for High-Precision Applications
Column Load Charts
Mounting Configurations
Using Loading Charts
Controls
Design Tips & Examples
Drawings & Illustrations
FAQs
Glossaries
Ball Screws and Nuts Glossary
General Glossary of Terms
Machine Screws and Nuts Glossary
Bellows and Covers Glossary
Horsepower Calculation
Jack and Actuator Designs
Videos
4-Jack Electronically Synchronized System Demo
Choosing a Rotary Cam Limit Switch – LS7 vs. LS8
How to Rotate the Gear Reducer on a ComDRIVE Actuator
JAX Online Quick Start – Lifting Jack
JAX Online System Designer – Quick Start Four-Jack System
Mounting a Bellows Boot to a Screw Jack
Mounting a Rotary Cam Limit Switch (LS8)
Replace the Ball Bearings into a Ball Nut
Screw Jack Input Worm Shaft Removal and Replacement
Screw Replacement for a KFTN Jack
Screw Replacement in Translating and Keyed Jacks
Setting a Rotary Cam Limit Switch (LS7)
Setting a Rotary Cam Limit Switch (LS8)
Successfully Remove a Ball Nut from a KFTN jack
2D/3D Drawings
JAX Online
Literature
Brochures
How-To Publications
O & M Manuals
Quick Reference Guides
Product Overview
Options Overview
Screw and Nut Calculator
Selection Guides
Controls Selection Guide Worksheet
Screw & Nut Selection Guide
Screw Jack / Linear Actuator Selection Guide
Solar Application Selection Guide
System Arrangements
Customer Service
Contact Us
Customer Service FAQs
Find Your Sales Rep
Request a Quote
Terms and Conditions
Ordering Information
Returned Goods Authorization Form
Request a Quote
Products
Screw Jacks
Machine Screw Jacks
Machine Screw ComDRIVEs
Ball Screw Jacks
Ball Screw ComDRIVEs
Stainless Steel Screw Jacks
Metric Screw Jacks
UNI-LIFT Series Screw Jacks
Actuators
Integrated Actuators
Multipurpose Actuators
Solar Products
EDrive Products
Electric Cylinders
Solar Products
Bevel Gear Screw Jacks
Bevel Gear Jacks
Bevel Ball Jacks
Bellows and Covers
Screws and Nuts
Control Systems
Systems & Accessories
Industries
Application Solutions
Aluminum Smelting
Cruise Ships
Going To Great Lengths
Lift Table
Log Homes
Raising The Roof
Solar Energy
Spent Nuclear Fuel
Find a Rep
Technical Help
Accessories & Options
Choosing Linear Motion Technology for High-Precision Applications
Column Load Charts
Controls
Design Tips & Examples
Drawings & Illustrations
FAQs
Glossaries
Horsepower Calculation
Jack and Actuator Designs
Videos
2D/3D Drawings
JAX Online
Literature
O & M Manuals
Quick Reference Guides
Screw and Nut Calculator
Selection Guides
System Arrangements
Customer Service
Contact Us
Customer Service FAQs
Find Your Sales Rep
Request a Quote
Terms and Conditions
Ordering Information
Returned Goods Authorization Form
Request a Quote
Breadcrumb
Home
Limit Switches
Rotary cam (2-4 switches)
SPDT standard
DPDT available
Explosion proof available
Limit Switches
