Factory Price Sheet Metal Bending Machine Purely Electric Servo Electric CNC Press Brake for Sale

Product Description

The Eco Series all-electric servo bending machine

The Eco Series all-electric servo bending machine is a new type of CNC bending machine adopting a servo drive system. It mainly consists of the machine body, servo motor, transmission mechanism, worktable, control system, and other components.
Working Principle:
Bending parameters are input via the CNC system. The servo motor precisely controls the rotational speed, direction, and torque according to instructions, driving the transmission mechanism to drive the slide block for vertical reciprocating motion. This enables the upper die to move vertically back and forth relative to the lower die, completing the sheet metal bending operation.
Features:
High Precision: Adopts servo motor-driven ball screw drive, delivering exceptional precision. For example, the full-load all-electric servo bending machine can control the bending angle error within ±0.5°, far exceeding that of traditional hydraulic bending machines.
High Efficiency: The servo motor features fast response speed, with high slide block return speed and rapid descent speed. Its high working efficiency significantly improves processing productivity.
Energy Saving: The input power of the motor is proportional to the load power. Little electricity is consumed when the slide block is idle or stopped, saving a substantial amount of electrical energy compared to hydraulic bending machines of the same tonnage.
Environmental Friendliness: No hydraulic oil is used, eliminating issues such as hydraulic oil replacement, disposal, and related pollution, thus reducing environmental costs.
Low Maintenance Cost: The transmission system is simple with fewer components, resulting in low failure rates. There is no need for regular replacement of hydraulic oil or hydraulic components. Additionally, it is equipped with automatic sheet thickness detection and compensation functions, reducing operational difficulty and human errors.

Comparison Dimension	All-Electric Servo Bending Machine	Traditional Hydraulic Bending Machine
Power System Energy Consumption	Consumes electricity only during operation.  Precisely adjusts power based on load demand.  Low standby current (e.g., Eco1003 100-ton 3m model: standby current = 1.3A).	Hydraulic pump runs continuously to maintain pressure.  High energy consumption even in idle/standby mode.  Standby current of ordinary down-acting models: 6.6A (single-phase).
Operating Energy Consumption	- Mechanical transmission efficiency > 95%, high conversion rate from electrical to mechanical energy.  - Example: 100-ton model consumes ~10 kWh/day (8 working hours).	- Hydraulic pump runs continuously to maintain pressure.  - High energy consumption even in idle/standby mode.  - Standby current of ordinary down-acting models: 6.6A (single-phase).
Energy Recovery	- Some models are equipped with energy recovery devices, which recycle and store electrical energy generated during braking. - Energy saving: 10%-15% per bending operation.	- Kinetic energy of hydraulic oil is converted into heat and dissipated during braking. - No energy recovery available.
Heating & Temperature Control Energy Consumption	- New models adopt electromagnetic induction heating (or other advanced technologies), featuring fast heating speed and high thermal efficiency.	- Mostly uses resistance wire heating, with severe heat loss. - Imprecise temperature control requires continuous heat supplementation, leading to high energy consumption.

CNC control system

Equipped with an advanced self-developed CNC control system, such as the Kunlun CNC system, the machine features intuitive touchscreen operation, USB and Ethernet connectivity, and a range of intelligent functions, including mold programming, interference detection, measured-value compensation, thermal expansion compensation, and multi-point start/stop acceleration and deceleration control.

Quick fixture

With a one-button operation, the clamp achieves instant clamping and release (response time ≤ 0.5 seconds), eliminating time-consuming manual adjustments. This reduces setup time by 30-40% compared to traditional clamps, greatly boosting production throughput for batch sheet metal bending.

Servo rear stopper device

It adopts a servo motor + ball screw drive, which features minimal backlash and precise positioning. The bending angle error is ≤±0.5°, avoiding the accuracy fluctuations in hydraulic machines caused by hydraulic oil compression.
The servo motor has a fast response; when paired with the ball screw to drive the slide block, its rapid descent and return speeds are over 30% faster than those of hydraulic systems, allowing it to process 15%-20% more sheet metal in the same working hours.
There are no hydraulic pipelines, oil pumps, or similar components, eliminating the need for regular oil replacement or hydraulic component maintenance. The transmission system has a simple structure and fewer parts, so its failure rate is about 40% lower than that of hydraulic machines.

Electrical Cabinet

Industrial-grade PLC control system: Features fast response and high stability for reliable automated operation.
High-performance servo drives & servo motors: Deliver powerful and precise power output for critical motion control.

Full closed-loop precise control of the slider and backgauge via the servo system, guaranteeing exceptional positioning accuracy.
Electric signal directly drives the actuator, eliminating hydraulic delay and oil temperature interference for consistent performance.
High repeat positioning accuracy, ideally suited for high-precision, small-batch, and multi-variety bending processes.

Specification

Specification	30T/1000	35T/1200	45T/1500	60T/2000	80T/2500	100T/3100	100T/4100	15T/600	25T/800
Work length (mm)	1000	1200	1500	2000	2500	3100	4100	600	800
Frame Spacing (mm)	940	1140	1090	1590	2010	2490	3590	550	750
Throat Depth (mm)	200	300	300	350	350	400	400	200	200
Open Height (mm)	440	440	440	440	500	500	500	400	400
Bending Stroke (mm)	150	150	150	150	200	200	200	100	100
Back Gauge Stroke (mm)	350	500	550	550	550	550	550	350	350
Nominal Pressure (kN)	300	350	450	600	800	1000	1000	150	250
Power Supply Capacity (kW)	9.8	13.8	13.8	24.8	24.8	32.8	32.8	4.8	9.8

Company Profile

Anhui Viken Intelligent Equipment Manufacturing Co., Ltd.

Anhui Viken Intelligent Equipment Manufacturing Co., Ltd. is a professional enterprise of sheet metal processing equipment such as CNC press brake, fiber laser cutting machine, panel bender, laser welding machine, hydraulic shearing machine, punching machine and machine dies & blade.
Our factory has advanced production equipment and a professional production team, which can customize various types and sizes of equipment according to the different needs of customers. They focus on quality control and product performance optimization to ensure that each piece of equipment can meet customer requirements.  In order to maximize customer satisfaction, we provide free 7*24 online after-sales service, and conditional on-site service. 

Packing & Delivery

FAQ

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Q: Are you a factory or a trading company?
A: We are a professional manufacturer. Established in 2010, our company has over 10 years of experience in producing high-quality machinery.
Q: Where is your company located?
A: Our factory is located in Ma'anshan, Anhui Province, just 30 minutes from Nanjing Lukou Airport. We are happy to arrange a dedicated vehicle to pick you up from the airport for your visit.
Q: How long does it take to deliver the machine?
A: For standard machines, delivery typically takes about 30 days. For non-standard customized machines, the delivery time may be longer but will not exceed 50 days.
Q: What payment methods do you accept?
A: We generally accept T/T and L/C payments, with a 30% deposit and 70% balance before delivery. For long-term or special customers, we can offer more flexible payment options upon discussion.
Q: What is the warranty period for your machines?
A: Standard machines come with a one-year warranty. For special or non-standard machines, a 2–3 year warranty may be available upon confirmation with our sales team. During the warranty period, we provide free replacement parts.
Q: Do you accept OEM customization?
A: Yes, we offer OEM customization, including machine appearance, color, configuration, and more. Please note that customized products may have a slightly higher cost. For details, please contact our sales team.