• Electropneumatics & Hydraulics (India) Private Limited

CNC tube bending machines

Automatic three axes CNC tube bending machines from Mumbai-based Electropneumatics & Hydraulics (I) Ltd incorporate the latest microprocessor technology and programming capabilities combined with advanced techniques of tube bending and machine tool design. These have the capability of doing fast and repeatable bending of tubes from 3 mm OD up to 168 mm OD and are powerful machines featuring quick set-up and changeover facilities. Once a tube is fed and the process initiated, the machine automatically completes the entire sequence of multiple bends with intermediate tube transfer and rotary indexing. High production rates of about 700 bends/hour on smaller and 360 bends/hour on medium duty bending machines are attainable, making these machines ideal for the manufacture of large batches of similar components such as two-wheeler handle bars, exhaust system parts, automobile fuel/brake tubes, etc. Features: Minimum 1.5D/2D bending, based on model Bend angle range: 5 to 180 degrees Fully programmable individual axis movement with closed loop position and velocity feedback control Drop away clamping system, hydraulic power chuck, pressure die assist, hydraulic mandrel extractor unit, tube/mandrel support, and automatic machine lubrication Precision bend tooling to suit component, on request User-friendly interface High productivity Optional accessories: Extra mandrel length to suit component Automatic mandrel lubrication Hydraulic oil chilling unit Safety features such as safety mat and safety flap on bend arm Extended arm and reduced spindle height for specific applications Special tooling such as split tools, heated tools, etc Hydraulic actuator for split tools, heated tools, etc Hydraulic actuator for split tooling to bend rectangular/square and other shapes Counter-clockwise bending Technical specifications: Model: 16CNC3X Tube OD capacity (D) (mm): 3 to 16 Maximum tube thickness (t) (mm): 2 Maximum bend radius (CLR) (mm): 70 Maximum bend radius (mm): 12 Maximum bend radius (in terms of D): 1.5D Length of mandrel (m): 2 Carriage travel (m): 1 Speed (accuracy) Push (mm): 1200(?0.1) Turn (deg/s): 500(?0.1) Bend (deg/s): 150(?0.1) Motor power (kW): 5 Weight (approx.) (kgs): 1250