MackmaMandrel-Free Tube Bending Machine
BM250
BM250
Mackma
Features
- RANGE: Pipes up to 273 mm OD; 219×12.7 mm in Fe42, 219×8 mm in stainless.
- BENDING DIRECTION: Rightward and leftward (patented reversible die holder).
- MAXIMUM RADIUS: 1200 mm.
- MAX BENDING ANGLE: 180°.
- POWER: 380 V AC, 30 kW. Weight 7,000 kg.
- MANDREL: Non-mandrel bending.
The BM250 is the ONLY mandrel-free tube bending machine that can bend both to the right and to the left, with special tools designed exclusively by Mackma. Its innovative design allows bending of pipe up to 219,1 mm diameter with 12,7 mm wall thickness, with a minimum radius of 3xOD and a maximum radius of 1200 mm. This provides high repeatability even in the most demanding markets. The bending axis is inverter controlled.
| Voltage | 380 V ac |
|---|---|
| Weight | 7000 Kg |
| Max. Torque | 270.000 N/m |
| Bending Direction | right and left |
| Max. Radius | 1200 mm |
| Max. Installed Power | 30 KW |
| Dimensions (W×H×L) | 3000x1600x1400 mm |
| Max. Bending Angle | 180° |
| Max. Pipe Outside Diameter | 273 mm |
| Operating Temperature | 0 – 50° C |
| Capacity — FE 35 kg/mm² | 273×7,8 mm |
| Capacity — FE 42 kg/mm² | 219×12,7 mm |
| Capacity — AISI 304/316, 65 kg/mm² | 219×8 mm |
Additional sources
The manufacturer's own documents. Most are in English or German.
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Industries this machine is used in
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