BLMA has progressively become one of the world's leading CNC tube bending machine manufacturers, providing one of the biggest ranges of specialized equipment for the tube and pipe bending industry worldwide. We serve the global market with exceptional machinery and tooling for tube and pipe bending, cutting, and end forming purposes – ranging from simple, manual appliances to complex, fully CNC powered systems.
The bend die, also known as the bend form or the radius die, is the most important part of a rotary-draw bending machine. The tube clamps to the bend die and the drawing process produce the necessary bend. The selection of die is very important, as the tube’s inside radius depends on it.
The clamp die presses the tube onto the bend die. Its main purpose is to prevent the pipe from slipping.
The pressure die makes sure the tube follows the bend die’s contour.
A wiper die places just after the bend die. The purpose is to avoid the formation of any humps on the inside radius. During the forming process, the material turns plastic during bending. It may result in wrinkles with large deformations. Thus, adding a wiper die just after the bend die helps to smooth the surface.
In bending steel and aluminum tubes, a mandrel is necessary for more difficult jobs. Bending a small radius, thin tubes or harder materials can result in an unsatisfactory outcome. In those cases, a mandrel can be handy. The mandrel’s objective is keeping the tube from collapsing.
Taiwan Seven Ocean
Mitsubishi Servo Motor
It is with 3 axis, which has 3 servo motors. The Bending, feeding and rotary are drived by servo motor. It is with high efficiency, accurate bending angle and feeding.
Mitsubishi Servo Driver
Bending pipes with servo motor power, high precise bending angle and compensation value.
Schneider, France brand
7 Ocean, Taiwan brand
Ensure the stability of the machine for a long time
A pipe per bending all individually preparing five action sequence and 10 sections of speed, allows the operator to match the use, improve work efficiency, reduce the fitting interference
BLMA is a professional bending machine manufacturers, offering high quality tube and pipe bending machine for sale and pipe bending equipment.
Max bending capacity
φ63mm x 4mm
Max bending radius (1)
Min bending radius
According to pipe diameter
Max bending degree
Max feeding length (2)
Direct feeding/clamping feeding
Information inputting method
Working value (Y, B, C)
Bending servo motor power
Rotary servo motor power
Feeding servo motor power
Max storage unit (3)
Max oil pressure
5000 x 1110 x 1300mm
Note: (1) (2) (3) Extendable