SMS Pure Electrical prss brake
SPD Series
SMS Machinery SPD Pure Electric Servo Bending Machine, with groundbreaking electric drive, reshapes bending, serves high-end manufacturing upgrades, covers precision to large parts, and redefines metal forming standards via "zero pollution, high precision, low energy consumption".
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High Precision
positioning accuracy ±0.01mm.Bending angle ≤ ±0.1°
Energy Efficiency
Energy consumption is 40%-60% lower
High Efficiency
The idle speed of the slider exceeds 200mm/s
What is A Series Pure Electrical Press brake?
The SPD series completely abandons the cumbersome structure of traditional hydraulic drives and adopts a full-servo motor direct-drive ball screw system. It converts electrical energy directly into bending power, enabling "zero hydraulic oil" operation. This innovative design fundamentally eliminates environmental pollution and safety hazards caused by hydraulic oil leakage and waste oil disposal, keeping workshop floors clean and free of oil stains. It is particularly suitable for clean workshop scenarios with strict production environment requirements, such as medical equipment and food machinery manufacturing.
Application Area
Standard Equipment
Request Information- Techmation SCS820 Controller
- Multi 6+1 Axis with Y1,Y2,X,R,Z1,Z2+V
- Techmation Main servo driver
- Japan Tsubaki Main ball screw
- 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
Techmation SCS820 Controller
- Using Linux real-time operating system, safe, efficient and stable
- The standard supports 6 axes (Y1, Y2, X1, R1, Z1, Z2), and the back gauge can freely expand 4-8 axes
- Step change can choose delay or pedal signal.
- 15-inch capacitive screen
- Advanced Y-axis control algorithms for closed-loop as well as open-loop valves.
- Using intelligent angle algorithm, automatically calculate the Y-axis bottom depth position according to the material and mold
- The working steps support 100 steps, and the arc is a separate working step
Mian Ball Screw-Tsubaki
- Longevity Specially designed for heavy loads, the load rating is 2 to 3 times higher than that of conventional models.
- High Speed Durability：Specially designed for heavy loads, the load rating is 2 to 3 times higher than that of conventional models
- Long life under harsh conditions The optional retainer can be used to help prevent clogging and improve lubricant retention. A wide variety.
Quality CNC Back Gauge
The 6+1 axis consists of 4 basic motion axes (Y1, Y2, X, R,Z1,Z2) 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.
Main Servo Motor
General servo motor system: shorter body, lower temp rise, higher speed (handles complex conditions); efficient, stable, multiple specs/inertia grades for quality servo drive.
- Overall performance improved by more than 20%.
- Low inertia design improves dynamic response by 30%.
- S6 overload operation time increased by more than 30%.
- Low noise design.
- Stronger speed expansion capability, the maximum speed can reach more than 1.5 times the rated speed.
Miain Servo Driver
- BOP operation panel.
- Supports multiple encoder types including resolver/absolute encoder.
- Communication support net, Can Open, SA-BUS, Ether CAT.
- Wide range of applications (injection molding machines, bending machines, plate rolling machines, etc.
Lubrication System
- It automatically lubricates the ball screws of the main drive shaft to ensure precision and speed.
Grating Ruler-givi measure
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.
Automatic Crowning Worktable
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.
Ball Screw & Linear Guide -Hiwin
- 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.
Fast Claping System
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.
Front Support Device
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.
Electronic components
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 Protection
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
Rear Protection + Door open and power off
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
Optional Parts
Request Information- More Controller
- More available tools
- Extended more axis
- Europe Promecam clamping system
- Electrical Cabinet Air Conditioner
- Oil Temperature Cooler
- Hydraulic clamping system
- Automatic adjustment v-opening dies
- Elctrical Sheet metal front support
- Laser angle check
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 | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
KN |
MM |
MM |
MM |
MM |
MM |
KW |
MM |
MM |
MM |
KG |
|
35/1350 |
350 |
1300 |
1000 |
180 |
420 |
300 |
2*11 |
1800 |
1300 |
2300 |
2500 |
|
50/1300 |
500 |
1300 |
1000 |
180 |
420 |
300 |
2*13.8 |
1800 |
1500 |
2400 |
3500 |
|
50/1500 |
500 |
1500 |
1100 |
180 |
420 |
300 |
2*13.8 |
2000 |
1500 |
2400 |
4000 |
|
50/2000 |
500 |
2000 |
1600 |
180 |
420 |
300 |
2*13.8 |
2500 |
1500 |
2400 |
4500 |
|
63/2000 |
630 |
2000 |
1600 |
200 |
460 |
400 |
2*16 |
2500 |
1800 |
2500 |
5000 |
|
63/2500 |
630 |
2500 |
2100 |
200 |
460 |
400 |
2*16 |
3000 |
1600 |
2500 |
5500 |
|
80/2500 |
800 |
2500 |
2100 |
200 |
460 |
400 |
2*21 |
3000 |
1700 |
2600 |
6000 |
|
100/3200 |
1000 |
3200 |
2700 |
200 |
480 |
400 |
3*21 |
3700 |
1700 |
2800 |
7600 |