Servo-electric press brake

CNC2-axis3-axis

Product Overview
The Jianmeng pure electric servo press brake employs a core design of servo motors directly driving ball screws, achieving millimeter-level precision (±0.01 mm) and 70% energy savings for sheet metal processing. Specifically engineered for precision thin-plate fabrication, it entirely eliminates hydraulic contamination and energy waste.

• Millimeter-level precision (±0.01 mm)
• 70% energy savings for sheet metal processing
• Eliminates hydraulic contamination and energy waste

Accuracy and Stability
Repetitive positioning accuracy ± 0.01mm, servo motor + ball screw direct drive, combined with grating ruler closed-loop control, eliminates accuracy drift caused by hydraulic system oil temperature fluctuations.
CNC System
By using high-speed acceleration and deceleration algorithms and trajectory prediction algorithms, precise and smooth motion control is achieved, effectively balancing speed and accuracy. Intelligent angle compensation and material parameter database improve bending accuracy and simplify operations. The high-end CNC system is equipped with high-speed and high-precision control algorithms to ensure high bending accuracy and smooth motion.
Quick Clamp
Our upper molds can be easily and quickly replaced, making efficient use of time.
Back Gauge
Servo motors drive X-axis, R-axis, and manual Z-axis ball screws for precise positioning in the rear material stopping system. Adopting a dual linear guide structure, it has high positioning accuracy and fast speed, improving the positioning accuracy and speed of servo motor drive. Flexible selection of multiple axis levels, reliable expansion of system functions, while maintaining precise positioning to meet various production needs.
Mold
The upper mold is a quick clamping small goose neck mold, and the lower mold adopts a double V concentric shape.
Protective Device (optional)
If you have high requirements for security, DSP ® Laser protection is necessary.
Advantages:
Laser protection, multi beam receiver
Protected areas: front, middle, and rear
The security level is CAT. 4 and SIL3
Protection level of detection box: IP65
Laser classification: 1M class
Response time: 5 milliseconds
Shift point: 5mm+parking space
MAX protection distance can reach 15M
LED indicator lights display various statuses

Technical Specifications
Bending force kN: 30 / 60 / 120
Bending length mm: 200 / 400 / 600
Column spacing mm: 300 / 370 / 450
Laryngeal inlet depth mm: - / 160 / 200
Slider stroke mm: 120 (all models)
Opening height mm: 420 (all models)
Working speed mm/s: 200 (all models)
Work speed mm/s: 1-30 (all models)
Main motor power kN: 2 / 3 / 5.5
External dimensions mm: 700*700*1980 / 750*750*1980 / 850*850*2080
Weight kg: 320 / 560 / 760

Caractéristiques / Spécifications techniques

• Servo motor direct drive ball screw
• Millimeter-level precision (±0.01 mm)
• Energy savings up to 70%
• Repetitive positioning accuracy ± 0.01mm
• High-speed and high-precision CNC system
• Quick clamping upper mold, double V lower mold
• Optional DSP ® Laser protection (CAT. 4, SIL3, IP65, 1M class, 5ms response, up to 15m distance)
• Multiple models: 3t/200, 6t/400, 12t/600
• Bending force: 30/60/120 kN
• Bending length: 200/400/600 mm
• Column spacing: 300/370/450 mm
• Laryngeal inlet depth: -/160/200 mm
• Slider stroke: 120 mm
• Opening height: 420 mm
• Working speed: 200 mm/s
• Work speed: 1-30 mm/s
• Main motor power: 2/3/5.5 kN
• External dimensions: 700*700*1980 / 750*750*1980 / 850*850*2080 mm
• Weight: 320/560/760 kg