The HOGI All-Electric Servo PB Series press brakes stand out in the sheet metal processing industry thanks to their high efficiency, energy savings, precise control, intelligent operation, wide range of applications, and high-quality service.
Technical Principles of All-Electric Press Brakes:
HOGI All-Electric Press Brake
Drive System: Utilizes a servo motor to directly drive a ball screw or rack-and-pinion system, precisely controlling the ram’s movement via electrical signals.
Power Supply: Relying entirely on electrical power, it eliminates the need for hydraulic oil or a hydraulic power unit, resulting in a more simplified structure.
Control Logic: Achieves high dynamic response through a CNC system, allowing for programmable settings of bending angle, speed, and pressure parameters.

HOGI The advantages of all electric servo cnc bending machine compared with hydraulic cnc bending machine:

This purely electric control mode through a large number of data to determine its power consumption is only 25% of the traditional electro-hydraulic CNC bending machine, energy saving effect is more prominent. And the entire working process without hydraulic oil.

Fundamentally eliminating the problem of waste oil and liquid pollution, more environmentally friendly.

Pure electric servo CNC bending machine fast and slow speed conversion and positioning of the lower dead center are controlled by servo motors and screws, the control of the entire cycle than the hydraulic control of the bending machine faster, the efficiency can be increased by nearly 2 times, and the hydraulic control of the bending machine with the rising oil temperature accuracy control is prone to be affected, the pure electric servo bending machine through the servomotor-driven ball screw movement, this drive does not produce high Thermal effect, suitable for long-term high-precision operation.

In short, compared with the traditional hydraulic control bending machine, energy saving and environmental protection, high efficiency and high precision is its outstanding advantages.

Main accuracy index:

Slider positioning accuracy Y1, Y2 ±0.01 mm
Repeat positioning accuracy of slider Y1, Y2 ±0.01 mm
Angular tolerance of bending workpiece: ±20’/full length
Bending workpiece straightness tolerance: 0.20mm/1000mm
Repeat positioning accuracy of X-axis of backstop: ≤±0.01mm
Repeat positioning accuracy of R-axis of backstop: ≤±0.02mm

HOGI All electric servo CNC Press brake machine

HOGI Full 100% Electric Servo Control CNC bending machine

The advantages of all electric servo bending machine compared with hydraulic bending machine:

Special power saving: The difference in power consumption between all-electric servo bending machines and electro-hydraulic servo bending machines, such as the difference between inverter air conditioners and ordinary air conditioners, all-electric servo bending machines automatically output appropriate power and energy according to working conditions, and the power consumption is less than when idle 0.5kW, so it is particularly power-saving.

Green and environmental protection: No need to use and replace hydraulic oil, which stops the environmental pollution caused by waste hydraulic oil.

Fast slide speed, high production efficiency

High bending accuracy   Low maintenance cost

Model:

Applications of HOGI All-Electric Press Brakes

Precision sheet metal fabrication: Applications with stringent tolerance requirements, such as casings for 3C electronic products, aerospace components, and optical instrument mounts

Quick changeover production: Ideal for small and medium-sized enterprises with scattered orders and diverse product lines, shortening delivery cycles through high programming efficiency

Cleanrooms: Their oil-free operation makes them suitable for industries with high production environment standards, such as food machinery and medical equipment

All-electric bending machines and electro-hydraulic bending machines each have their own technical advantages and application boundaries. The former leads the future of precision manufacturing with high accuracy and low energy consumption, while the latter remains irreplaceable in heavy industry due to its high tonnage capacity and cost advantages. Companies must select the most suitable technical path based on their specific production needs, budget, and sustainability goals. As electric drive technology continues to mature, competition or integration between the two in certain scenarios will become the core driving force behind the advancement of bending processes.

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