PBS-4015 CNC Electric Servo Press Brake Machine
- Fast bending: Servo drive delivers a bending speed of 10–30 mm/s, with speed adjustable for different workpieces.
- Precise positioning: Ball screws and linear guides support a repeat positioning accuracy of ±0.01 mm.
- Lower energy consumption: The electric drive uses approximately 70% less energy than a conventional electro-hydraulic press brake, according to the supplied product information.
- Six-axis back gauge: Independent axis control supports a wider range of bending setups.
- Easy-to-use CNC system: A 15-inch touchscreen provides graphic display, bending assistance, program storage, and fault alerts.
- Simplified maintenance: The oil-free drive requires periodic lubrication and avoids hydraulic oil leakage.
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Product Features & Details
Electric Servo Bending System
The PBS-4015 uses a servo motor drive for responsive, controlled bending. Its ram speed can be adjusted to suit the material, part geometry, and production task. The electric drive eliminates the need for hydraulic oil and helps reduce energy use and routine maintenance.
Precision Motion Components
High-precision ball screws and linear guides help the machine maintain stable movement and accurate positioning. The supplied specifications state a repeat positioning accuracy of ±0.01 mm and a maximum processing speed of 200 mm/s for the servo motor system.
Six-Axis Back Gauge
The back gauge uses six independently controlled axes for front-to-back, left-to-right, and vertical positioning. This arrangement supports workpieces that require different flange dimensions or angled bends.
Digital Bending System
- 15-inch high-definition TFT touchscreen
- Graphic display and automatic bending assistance
- Program storage and retrieval through USB
- Intelligent alarms to help locate faults
- Emergency stop control
Technical Parameters
| Item | Specification |
|---|---|
| Nominal pressure | 40 ton |
| Table length | 1,500 mm |
| Column spacing | 1,430 mm |
| Table height | 855 mm |
| Opening height | 420 mm |
| Throat depth | 400 mm |
| Upper table stroke | 150 mm |
| Upper table rise/fall speed | 200 mm/s |
| Bending speed | 10–30 mm/s |
| Back gauge front/rear travel | 500 mm |
| Back gauge front/rear travel speed | 250 mm/s |
| Back gauge lift travel | 150 mm |
| Back gauge lift speed | 130 mm/s |
| Number of machine axes | 6 |
| Total power capacity | 29.5 kVA |
| Main motor power | 11 kW × 2 |
| Total power | 23.6 kW |
| Machine weight | 3,500 kg |
| Machine dimensions | 2,210 × 1,510 × 2,270 mm |
FAQ
Is the PBS-4015 a hydraulic press brake?
No. The supplied product information describes it as an electric servo press brake driven by servo motors, without hydraulic oil.
Can the bending speed be adjusted?
Yes. The stated bending speed range is 10–30 mm/s, allowing the speed to be set for different workpieces.
What is the working length of the PBS-4015?
The table length is 1,500 mm, with 1,430 mm between columns. When selecting a machine, confirm the required bend length, material, thickness, and tooling with the sales team.
What information should I provide when requesting a quote?
Please share the material, thickness, maximum bending length, part drawings, and expected production volume so the machine configuration and tooling can be checked against your application.
