
- 1/2 Ton
- Machine Screw Jack
- Inverted
- 9" Travel
- 5:1 Ratio w/ Top Plate
description
- Ruggedly built and produced in standard models with load handling capacities from 1/4 ton to 100 tons. They may be used individually or in multiple arrangements.
features
- Alloy steel worm
- High strength bronze drive sleeve with manufacturer's five-year warranty
- Drive components are supported on antifriction bearings for smooth operation and long life
- Ductile iron housings (aluminum housings on MJ units) are complete with seals
- Top plates are available for easy system integration
- Rolled lift shafts utilize centralizing thread with high static capacities
caution
- With longer screw lengths, column strength limitations can substantially lower jack capacity.
Closed Height | 1 1/8 in |
Lifting Shaft End Thread | N/A |
Mounting Configuration | Inverted |
Input Shaft Length | 1 1/8 in |
Mounting Holes Length Center to Center | 3.25 in |
Nominal Capacity | 0.5 tons |
Lift Screw Size & Pitch | 5/8-8 |
Load Screw Lead | 1/8 in |
Gear Type | Worm |
Top Plate Bolt Hole Size | 9/32 in |
Input Shaft | 3/8 in |
Turns of Worm For 1" Raise | 40 |
Load Screw Diameter | 5/8 in |
Mounting Holes Width Center to Center | N/A |
Top Plate Bolt Circle Diameter | 1 1/2 in |
Top Plate Diameter | 2 1/4 in |
Mounting Hole Size | 9/32 in |
Base to Shaft Center | 1 in |
Gear Ratio | 5:1 |
Travel | 9 in |
HP [Max] | 1/3 hp |
Weight | 5.2 LB |
