Recently, we have manufactured servo-driven PPR pipe extrusion machines for an order from an Algerian customer. These machines are equipped with servo motors for the main motor, haul-off motor, and cutting motor. The PPR pipe extrusion machines are designed to meet the precision, stability, energy efficiency, and dynamic response requirements of PPR pipe production, offering tangible benefits to customers in terms of product quality, operational costs, and long-term reliability.
Yongte employs servo motors not merely as a "technology showcase," but as a customer-centric investment in production reliability and profitability. The servo system tackles the unique challenges of PPR pipe extrusion by providing:
Yongte's servo motor integration delivers measurable improvements across critical production parameters.
|
Performance Metric |
Servo Motor Advantage |
Impact on PPR Pipe Production |
|
Closed-Loop Precision Control |
Position/speed/torque feedback via encoder; speed accuracy ±0.01% |
Consistent wall thickness and diameter; scrap rate reduced by 30-50% |
|
High Torque at Low Speed |
0Hz operation with 180% rated torque; no "dead zone" in speed control |
Stable extrusion of thick-walled pipes (≥12mm) and large diameters (up to 630mm) |
|
Dynamic Response |
Acceleration/deceleration time < 0.1s; 10x faster than induction motors |
Instant adjustment to material viscosity changes; eliminates production delays |
|
Energy Efficiency |
94-96% efficiency (vs 85-90% for induction); regenerative braking capability |
Power consumption reduced by 20-30%; lower operating costs over 5-year lifecycle |
|
Low Inertia Design |
Rotor inertia 1/3 of equivalent induction motor; rapid start/stop capability |
Prevents pipe deformation during speed changes; improves start-up yield |
|
Constant Torque Output |
Full torque available across 0-100% speed range |
Uniform extrusion pressure; consistent pipe quality regardless of production speed |
For customers producing PPR pipes for demanding applications, Yongte's servo-driven extrusion machines provide a competitive edge in both product quality and total cost of ownership.
