SMS CNC Electro Hydraulic prss brake

SPE Series

Precision bending solutions with advanced electro-hydraulic technology, delivering superior accuracy, efficiency, and reliability for metal fabrication

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A CNC electro hydraulic press brake is an advanced metal forming machine that uses computer numerical control (CNC) and electro-hydraulic technology to bend metal sheets with high precision. Unlike traditional mechanical press brakes, the SPE series utilizes a sophisticated hydraulic system controlled by servo motors, offering superior energy efficiency and bending accuracy. The SPE series represents the pinnacle of our bending technology, combining robust construction with intelligent controls to meet the demanding requirements of modern metal fabrication industries.

CNC controlled for high precision bending
Electro-hydraulic drive system for energy efficiency
Intelligent bending angle compensation
User-friendly control system with 3D simulation

Application Area

Car

Aerospace

Fabrication

Medical

Railway

Ship

Standard Equipment

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Delem DA53TX with Profile T
Multi 4+1 Axis with Y1,Y2,X,R+V
Rexroth Hydraulic Componens
NOK Sealing Components
Givi Measure Grating Ruler
Automatic Crowning System

Hiwin Ball Screw and linear guide
Fast Clamping system for fix tools
Front Support
Schineider Electrical Components
DSP Laser Protection
Rear protection + door open and power off

The new DA-53Tx touch CNC control provides a modern compact and versatile solution for a wide range of press brake applications without compromising machine functionality.

Numerical touch screen programming.
15" high resolution color TFT.
Crowning control.
Servo and frequency inverter control.
Advanced Y-axis control algorithms for closed-loop as well as open-loop valves.
USB, peripheral interfacing.
Profile-T offline software.

The 4+1 axis consists of 4 basic motion axes (Y1, Y2, X, R) and 1 compensation axis (usually V axis). All axes work together to achieve high-precision bending control.

Taiwan Hiwin Linear guide and Ball screw used for X & R axis.
Fingers: rotational fine adjustment & electric adjustment.
Y-axis positioning accuracy: ±0.01mm
X+R axis positioning accuracy: ±0.025mm.

General servo motor system: shorter body, lower temp rise, higher speed (handles complex conditions); efficient, stable, multiple specs/inertia grades for quality servo drive.

Ultra-high bending precision & consistent processing.
Fast dynamic response, suitable for complex bending.
Significant energy saving, cutting long-term operating costs.
High operational stability, extending the service life of the equipment.
Adapt to intelligent upgrading and expand functional scenarios.

IPH- Series. Nachi (Fujikoshi) oil pumps from Japan demonstrate significant advantages in various aspects such as efficiency, stability and adaptability, thanks to their unique design and advanced technology

Patented axial/radial pressure loading system: high efficiency, max pressure 300 bar.
Modified involute short-tooth gear: internal gearing , ultra-quiet operation.
Compact, light and less components.
Impervious design for a long lifetime.
Minimum on internal leakage brings very high efficiency.
Elastic bearings allows a movement that expand the life time and reduce wearout.
Unique plain bearing support mechanism (Easy Maintenance)

Electro-hydraulic servo bender hydraulic system: core power for high-precision bending; performance determines response speed, control accuracy, load capacity, stability.

The German Bosch Rexroth valve block provides a powerful power source.
A high-frequency response proportional servo valve is adopted.
The positioning accuracy reaches 0.01mm.
Integrated high-pressure filter.
Integrated hydraulic deflection compensation function.
equipped with an LVDT displacement sensor for better precision control.

Hydraulic system/cylinder valves: imported sealing rings (anti-aging, good sealing); ferrule oil pipe joints (self-sealing, no ring) cut oil leakage.

Imported japan NOK Company O-Ring + Y-Ring + U-Ring.
Prevent leakage and ensure system pressure.
Prevent contamination and protect hydraulic components.
Adapt to dynamic working conditions and ensure stability.

Machine sides: 2 linear encoders (measure ram-worktable distance, table-mounted to avoid side frame deformation influence); data sent to control system for servo valve control signals.

Magnetic incremental encoder with pole pitch 2+2 mm.
Particularly suitable for applications on synchronized press brakes.
Reader head: guided by self-aligned, self-cleaning sliding carriage (with spring system).
Resolution up to 1 μm and repeatability ± 1 increment.
Accuracy grade ± 15 μm.
Moulded M12 connector (IP 67) or other models on request.
Safety limit switches, positionable at both ends.

Bending: Sheet reaction deforms slider lower surface concave (max in middle) → uneven workpiece angles; auto convexity-adjustable worktable bulges middle to offset deformation, homogenize pressure, ensure consistent angles.

Greatly improve bending precision and ensure workpiece consistency.
High degree of automation, reducing the operation threshold and errors.
Suitable for multiple working conditions with strong flexibility.
Reduce equipment wear and tear and extend service life.
Improve processing efficiency and reduce rework.

High positioning accuracy.
Low wear, maintaining accuracy for a long time.
Suitable for high-speed movement, cutting machine's required driving horsepower.
Withstands vertical (up/down) & horizontal (left/right) loads simultaneously.
Easy assembly and interchangeability.
Simple lubrication structure.

Manual quick die clamp (upper die): fast clamping/removal, solves traditional bolt pain points (low efficiency, cumbersome); fits small-batch, multi-variety sheet processing.

Greatly shorten the die change time.
Low operation threshold and labor-saving.
Reliable structure and controllable cost.
Stable clamping and precise positioning.

It supports the sheet metal during the bending process (especially for large-size and heavy workpieces), reduces the intensity of manual holding, and ensures the processing positioning accuracy through stable support.

Fewer complex transmission components, lower manufacturing/maintenance difficulty.
Complete height and distance adjustment without disassembling bolts.
Prioritize manual/small electric drives to avoid high-end servo system investment.
Bears sheet metal weight without obvious deformation, ensuring support accuracy.

Adopting branded electrical components, the circuit design is simple, reasonable, and the wiring is neat. The oversized cabinet is sturdy and durable, with good heat dissipation and low failure rate.

Schneider imported components are adopted, featuring reliable quality and safety as well as easy replacement

DSP laser safety device protects operator safety (avoids slider movement risks); forms block protection for bending tool tip (front/middle/rear), fixed under tip & moves with die. Any object enters zone before touching tip → DSP signals to stop slider.

CLASS 1M Block Laser Emitter.
Safety level up to CAT.4 and SIL3.
Compliant with European CE certification.
Protection class IP65.
System response time is 5MS
Maximum protection distance up to 15M
Equipped with LED indicators to display various statuses
With stop distance detection function
Protects tool tip (front/middle/rear, shieldable); shielding front/rear enables box-folding.
Shielding points: manually adjustable at will, easy setting, continuous monitoring

Bender door-open power-off protection: key safety function, prevents operator contact with hazardous areas (avoids mechanical injury/electric shock).

Prevention of Mechanical Hazards
Prevention of Injury Caused by Misoperation
Protection of Equipment Precision
Compliant with safety regulations

Standard Tools

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Optional Parts

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More Controller

Available Tools

Oil Cooler

Air Conditioner

Adjustable Dies

Laser Angle Check

Hydraulic Clamping

Sheet metal Support

Main Parameters

Model	Pressure	Working Table	column spacing	Slide Stroke	Max opening	throat depth	Motor power	Oil Tank	Length	Width	Height	Weight
	KN	MM	MM	MM	MM	MM	KW	L	MM	MM	MM	KG
50/2000	500	2000	1600	160	420	300	4	220	2500	1500	2600	4500
80/2500	800	2500	2100	160	420	400	4	220	2500	1600	2820	6000
80/3200	800	3200	2700	160	420	400	5.5	250	3000	1600	2820	6500
100/3200	1000	3200	2700	200	460	400	7.5	300	3700	1650	2790	7600
100/4000	1000	4000	3500	200	460	400	7.5	300	4500	1650	2790	8500
130/3200	1300	3200	2700	200	460	400	11	350	3700	1750	2890	9000
130/4000	1300	4000	3500	200	460	400	11	350	4500	1750	2890	10500
160/3200	1600	3200	2700	200	460	400	15	450	3700	1750	2890	10500
160/4000	1600	4000	3500	200	460	400	15	450	4500	1750	2990	11500
200/3200	2000	3200	2700	200	460	400	18.5	500	3700	1900	2990	12500
200/4000	2000	4000	3500	200	460	400	18.5	500	4500	1900	2990	13500
250/3200	2500	3200	2700	250	520	400	22	650	3700	2100	3500	15000
250/4000	2500	4000	3500	250	520	400	22	650	4500	2100	3500	16500
250/5000	2500	5000	4000	250	520	400	22	650	5500	2100	3500	17500
250/6000	2500	6000	5000	250	520	400	22	650	6500	2100	3500	26500
320/3200	3200	3200	2600	300	570	400	30	700	3700	2200	3600	19000
320/4000	3200	4000	3500	300	570	400	30	700	4500	2200	4000	21000
320/5000	3200	5000	4000	300	570	400	30	700	5500	2200	5000	27000
320/6000	3200	6000	5000	300	570	400	30	700	6500	2200	5750	32000
400/4000	4000	4000	3200	300	570	400	37	1000	4500	2500	5200	26500
400/5000	4000	5000	4000	300	570	400	37	1000	5500	2500	5500	30500
400/6000	4000	6000	5000	300	570	400	37	1000	6500	2500	5750	33500

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SMS CNC Electro Hydraulic prss brake

SPE Series

High Precision

Energy Efficiency

Intelligent Operation

What is CNC Electro Hydraulic Press Brake?

Application Area

Car

Aerospace

Fabrication

Medical

Railway

Ship

Standard Equipment

Delem DA53TX Controller

Quality CNC Back Gauge

Main Servo Motor-VEICHI

Oil Pump-nACHI

Hydraulic Components- rexroth

Sealing Components-NOK

Grating Ruler-givi measure

Automatic Crowning Worktable

Ball Screw & Linear Guide -Hiwin

Fast Claping System

Front Support Device

Electronic components

DSP Laser Protection

Rear Protection + Door open and power off