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world brand 300 ton single point crank type straight side press

The JW31-315 is a high-performance ‌315-ton crank-type single-point straight-side press‌ designed for precision stamping and forming applications. Featuring a ‌wet-type pneumatic clutch‌ for smooth operation and enhanced durability, this press ensures reliable performance in demanding industrial environments. Compliance with ‌CE safety standards‌ guarantees operator protection and meets stringent European regulatory requirements, making it ideal for global manufacturing operations.
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  • JW31-315

  • WORLD

Advanced Features for Precision Stamping:‌

1. Precision Straight-Side Frame‌

Engineered with a ‌straight-side design‌ to maximize ‌rigidity and accuracy‌, ensuring consistent performance in high-precision stamping applications.

2. Intelligent PLC Control System‌

Equipped with ‌PLC control and HMI interface‌, featuring an ‌English version control panel‌ for intuitive operation and seamless integration into automated production lines.

3. High-Performance Wet-Type Clutch & Brake‌

Wet-type pneumatic clutch and brake system‌ with friction discs immersed in an ‌oil bath within the flywheel‌, enhancing durability and reducing wear during continuous operation.

4. Enhanced Safety Mechanism‌

Safety solenoid valve‌ for precise control of the clutch, ensuring reliable engagement and disengagement while prioritizing operator safety.

5. Precision Mechanical Cam Controller‌

Mechanical cam controller‌ paired with a ‌rotary encoder‌ for accurate position detection and repeatable motion control, ideal for complex stamping sequences.

6. Vibration-Dampening Mounting‌

Anti-vibration mounting pads‌ minimize machine oscillation, improving stability and extending component lifespan in high-speed production environments.

Comprehensive Support & Quality Assurance:‌

1. Extended Warranty & Free Parts‌

1-year warranty coverage‌ with ‌complimentary replacement parts‌ during the warranty period, ensuring minimal downtime and cost-effective maintenance.

2. Pre-Assembled Shipment for Quick Deployment‌

Pre-assembled shipment‌ minimizes on-site installation time, enabling rapid integration into production lines and reducing operational delays.

3. Automation-ready I/O Interface‌

Automation I/O available‌ for seamless connectivity with robotic systems and PLC networks, facilitating advanced integration into smart manufacturing environments.

4. Full Installation & Training Support‌

Dedicated installation and training services‌ provided by expert technicians, ensuring optimal machine setup and operator proficiency for efficient production.

5. Premium International-standard Electrical Components‌

High-quality electrical elements‌ compliant with international standards, guaranteeing reliability, safety, and long-term performance in diverse industrial settings.

6. Decades of Manufacturing Expertise‌

Over 20 years of specialized experience‌ in designing and producing precision stamping presses, backed by proven engineering excellence and industry-leading innovation.

Press Standard Configurations:

  1. PLC (Omron)

  2. Pneumatic clutch and brake

  3. Dual-safety solenoid valve for clutch

  4. HMI with touch screen (English version)

  5. Overload protection pneumatic pump with hydraulic system

  6. Grease lubrication pump with distributor 

  7. Slide adjsut motor with die height indicator (accuracy 0.01mm)

  8. Slide counterweight balance pneumatic cylinder

  9. Automation user cams

  10. Air-blow connector

  11. Mis-feeding protection PLC input


Optional Accessories for Press Machines:

  1. Safety light curtains

  2. Physical safety fence

  3. Motor speed drive (frequency inverter for adjustable stroke speeds)

  4. Thin-oli lubrication system

  5. Die cushion

  6. Quick die change device (die clamps, die lifters)

  7. Tonnage monitor

  8. NC servo feeder and uncoiler

  9. Manipulator and transfer bars

300ton Crank-type Straight Press Technical Parameters

ITEM CODE UNIT JW31-315
Nominal Capacity Pe KN 3150
Slide Stroke s mm 220
Slide Stroke Speed Fixed n spm 30
Variable (optional) n spm 20-35
Max.Die Shut Height H2 mm 550
Die Shut Height Adjustment t mm 120
Side Window Size F-B E mm 850
Height F mm 480
Distance Between Uprights G mm 1350
Table Size F-B D mm 850
L-R C mm 1250
Thickness H3 mm 190
Table Hole Diameter
mm 220
Slide Bottom Size F-B b mm 800
L-R a mm 1000
Table Surface Height H1 mm 1215
Overall Dimensions F-B A mm 2600
L-R B mm 2200
Height H mm 4550
Motor Power
KW 30
Weight (approximate)
kg 28000

Details of the 300Ton H-Frame Press:

JW31 straight-side pressJW31 crank pressJW31 single-point press

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