The driven cross roll Tube Straightening Machines offered by Rollform are designed
to handle tubes of outer diameter from 12 mm to 127 mm in different models.
These machines are based on well proven rotary pressure and deflection principle of
straightening to provide a very high degree of straightness from 1 mm over 1000 mm to
1 mm over 3000 mm.
The rolls are mounted in pairs and are driven by two identical
motors through helical gear boxes and universal spindle couplings. Built-in dial
gauges for accurate roll setting, enabling easy and quick changeover from one tube
size to another.
Specifications
| Model |
TUBE OD (mm) |
MAX WALL Thickness (mm) |
Speed (m/min) |
| Min |
Max |
| RST 40 | 12 | 63.5 | 3 | 100 |
| RST 100 | 20 | 127 | 6 | 100 |
Features
Hydraulic lift for entry bottom roll enabling smooth entry of tube into the machine
Fully automatic handling system.
Semi automatic handling system.
Fixed/Variable speed.
Load cell for pressure sensing with digital display
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