ROPER WHITNEY COMBINATION BENDING BRAKES
The combination bending brakes are the most versatile brakes available from Roper Whitney. In addition to straight
bending, box and pan work, inside bending, radius bending and other intricate forming operations are possible with the
use of special fingers. Four models are available in work lengths of 4', 6', 8' & 10' with maximum capacity of 12 gauge.
They all feature Roper Whitney's unique lower beam clamping for safe, efficient operation.
- Up to 12 Gauge Maximum Capacity
- Up to 121" Maximum Work Length
- Lower Beam Clamping
- Bending Flexibility
When both the apron angle iron work support and the apron filler plate are removed, minimum 1/4" reverse bends may be
made on all models except the 812 and 1012 (which permit 3/8").
Dimensions
| Reference |
No.412 |
No.612 |
No.812 |
No.1012 |
| IN. |
CM. |
IN. |
CM. |
IN. |
CM. |
IN. |
CM. |
| A |
60 |
152 |
60 |
152 |
67 |
170 |
67 |
170 |
| B |
85 |
216 |
109 |
277 |
144 |
363 |
167 |
117 |
Specifications
| Characteristic |
No.412 |
No.612 |
No.812 |
No.1012 |
| IN. |
CM. |
IN. |
CM. |
IN. |
CM. |
IN. |
CM. |
| Capacity*, Mild Steel |
12 Ga. |
-2 |
12 Ga. |
- |
12 Ga. |
- |
12 Ga. |
- |
| Maximum Bending Length |
49 |
124 |
73 |
185 |
97 |
246 |
121 |
307 |
| Maximum Jaw Opening** |
1.75 |
4.4 |
1.75 |
4.4 |
1.75 |
4.4 |
1.75 |
4.4 |
| Minimum Reverse Bend |
1/4 |
.63 |
1/4 |
.63 |
3/8 |
.95 |
3/8 |
.95 |
| Minimum Flange Bend |
1 |
2.5 |
1 |
2.5 |
1 |
2.5 |
1 |
2.5 |
| Maximum Bend Angle*** (past horizontal) |
45° |
- |
45° |
- |
45° |
- |
45° |
- |
*Brake Capacity is reduced 2 gauges when box fingers are used.
**May be increased to 4" to accept box fingers.
***Only 20o when box fingers are used.
Ordering Guide/b>
| Description |
Catalog No. |
Weight (Lbs.) |
| No. 412 Brake |
156000412 |
1620 |
| No. 612 Brake |
156000612 |
2280 |
| No. 812 Brake |
156000812 |
3580 |
| No. 1012 Brake |
156001012 |
5040 |
|
