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JH21-400
WORLD
The JH21-400 metal stamping press machine is a high-performance single crank type C-frame automatic press developed by WORLD GROUP, a trusted brand in precision machinery. Designed for efficient and accurate stamping operations, this 400-ton automatic press integrates advanced technology and robust construction to meet the demands of modern manufacturing. It seamlessly works with strip uncoiling systems and feeding machines for fully automatic stamping processes, while its large table size makes it equally suitable for progressive die stamping. With a steel-welded body optimized through optical design and annealing treatment, the machine delivers exceptional structural strength and stability—laying the foundation for consistent, high-precision production. Whether for mass production or custom processing, the JH21-400 stands out as a reliable solution for industrial stamping needs.
Parameter | Details |
Model | JH21-400 |
Brand | WORLD |
Nominal Tonnage | 400 Ton |
Stroke Length | 180mm |
Stroke Speed | 30-50 times/min |
Max. Shut Height | 585mm |
Slide Adjustment | 120mm |
Throat Depth | 450mm |
Bolster Size | 1700mm × 880mm |
Slide Area | 1020mm × 750mm |
Motor Power | 37kW |
Dimensions (L×W×H) | 2850mm × 1750mm × 4140mm |
Air Pressure | 0.5Mpa |
HS Code | 84626290 |
The JH21-400 features a gap-frame body constructed with steel welding, followed by temperature treatment and sand blasting. This process enhances structural integrity, resists deformation, and ensures long-term durability—even under heavy-duty stamping loads. The compact yet robust design saves floor space while maximizing operational stability, reducing vibration during high-speed runs.
Equipped with PLC central control (options include Omron, Siemens, Delta, or Xinjie) and a swing-arm console with a touch screen (Kinco/Xinjie), the machine offers intuitive operation and real-time monitoring. Its six-face slide guides with long bronze plates minimize friction and ensure exceptional precision, delivering consistent stamping quality for complex workpieces.
Safety is a top priority: the machine adopts a combined pneumatic clutch and brake with oil-bath lubrication, paired with a safety solenoid valve and dual-safety valve (Toyooki/WORLD). The hydraulic overload protection system (Showa/WORLD pneumatic pump) prevents damage from excessive force, while the two-hand-button control with a foot pedal complies with strict safety standards. Additionally, the CE certification confirms its adherence to international safety regulations.
The automatic central grease lubrication system (NF/Chinese grease pump) ensures uniform lubrication of key components, extending service life and reducing maintenance downtime. The design simplifies routine checks, lowering overall operational costs for manufacturers.
Tailor the JH21-400 to your specific production needs with these high-value upgrades:
Front-side safety light barriers and physical safety fences: Provide additional protection for operators in high-traffic workspaces.
Motor frequency inverter: Enables adjustable stroke speeds for flexible processing of different materials and workpieces.
Tonnage monitor: Tracks stamping force in real time to prevent overload and ensure process stability.
Die cushion: Improves forming quality for complex parts.
Quick die change device (die clamps, die lifters, die arms): Reduces setup time between production runs.
Servo feeder and uncoiler straightener: Streamlines automatic material handling for continuous stamping.
Manipulator: Enhances efficiency and operator safety by automating workpiece loading/unloading.
The JH21-400 metal stamping press machine excels in processing various metal sheets, including:
Cold-rolled steel, hot-rolled steel
Stainless steel, aluminum, copper
Alloy sheets and other ductile metal materials
Ideal for industries requiring high-volume, precision stamping:
Automotive: Engine parts, body components, fasteners
Electronics: Circuit board brackets, connector housings
Home Appliances: Refrigerator hinges, washing machine parts
Hardware: Nuts, bolts, decorative metal fittings
Medical Devices: Small precision metal components
Availability: In Stock (ready for immediate shipment)
Quantity: 1 unit per standard order
Packaging: Steel pallet (package size: 4500mm × 1900mm × 2950mm)
Shipment: Delivered via 20ft flat rack or bulk vessel (custom shipping solutions available upon request)
Ready to elevate your stamping production with the reliable JH21-400?
Inquire Now: Contact our sales team for custom quotes, technical specifications, or tailored solutions.
Add to Basket: Secure your unit today for fast delivery and start boosting productivity.
For technical support or bulk order inquiries, reach out to our experts—we’re here to help you maximize the value of your investment.
Its large table size (bolster size: 1700mm × 880mm) and stable structure provide ample space and support for progressive dies, ensuring consistent precision across multi-step stamping processes.
Yes—its automatic central lubrication system reduces manual maintenance, while the modular design of key components (PLC, clutch, lubrication pump) simplifies repairs and part replacements.
Absolutely. It is designed to work seamlessly with uncoiling systems, servo feeders, and manipulators (optional upgrades), making it a core component of fully automated stamping lines.
Yes, it holds the CE certificate and features high-quality components from trusted brands (Omron, Siemens, Toyooki, etc.), ensuring compliance with global manufacturing standards.
Standard delivery takes 2-4 weeks after order confirmation. For urgent needs, contact our team for expedited shipping options.
The JH21-400 metal stamping press machine is a high-performance single crank type C-frame automatic press developed by WORLD GROUP, a trusted brand in precision machinery. Designed for efficient and accurate stamping operations, this 400-ton automatic press integrates advanced technology and robust construction to meet the demands of modern manufacturing. It seamlessly works with strip uncoiling systems and feeding machines for fully automatic stamping processes, while its large table size makes it equally suitable for progressive die stamping. With a steel-welded body optimized through optical design and annealing treatment, the machine delivers exceptional structural strength and stability—laying the foundation for consistent, high-precision production. Whether for mass production or custom processing, the JH21-400 stands out as a reliable solution for industrial stamping needs.
Parameter | Details |
Model | JH21-400 |
Brand | WORLD |
Nominal Tonnage | 400 Ton |
Stroke Length | 180mm |
Stroke Speed | 30-50 times/min |
Max. Shut Height | 585mm |
Slide Adjustment | 120mm |
Throat Depth | 450mm |
Bolster Size | 1700mm × 880mm |
Slide Area | 1020mm × 750mm |
Motor Power | 37kW |
Dimensions (L×W×H) | 2850mm × 1750mm × 4140mm |
Air Pressure | 0.5Mpa |
HS Code | 84626290 |
The JH21-400 features a gap-frame body constructed with steel welding, followed by temperature treatment and sand blasting. This process enhances structural integrity, resists deformation, and ensures long-term durability—even under heavy-duty stamping loads. The compact yet robust design saves floor space while maximizing operational stability, reducing vibration during high-speed runs.
Equipped with PLC central control (options include Omron, Siemens, Delta, or Xinjie) and a swing-arm console with a touch screen (Kinco/Xinjie), the machine offers intuitive operation and real-time monitoring. Its six-face slide guides with long bronze plates minimize friction and ensure exceptional precision, delivering consistent stamping quality for complex workpieces.
Safety is a top priority: the machine adopts a combined pneumatic clutch and brake with oil-bath lubrication, paired with a safety solenoid valve and dual-safety valve (Toyooki/WORLD). The hydraulic overload protection system (Showa/WORLD pneumatic pump) prevents damage from excessive force, while the two-hand-button control with a foot pedal complies with strict safety standards. Additionally, the CE certification confirms its adherence to international safety regulations.
The automatic central grease lubrication system (NF/Chinese grease pump) ensures uniform lubrication of key components, extending service life and reducing maintenance downtime. The design simplifies routine checks, lowering overall operational costs for manufacturers.
Tailor the JH21-400 to your specific production needs with these high-value upgrades:
Front-side safety light barriers and physical safety fences: Provide additional protection for operators in high-traffic workspaces.
Motor frequency inverter: Enables adjustable stroke speeds for flexible processing of different materials and workpieces.
Tonnage monitor: Tracks stamping force in real time to prevent overload and ensure process stability.
Die cushion: Improves forming quality for complex parts.
Quick die change device (die clamps, die lifters, die arms): Reduces setup time between production runs.
Servo feeder and uncoiler straightener: Streamlines automatic material handling for continuous stamping.
Manipulator: Enhances efficiency and operator safety by automating workpiece loading/unloading.
The JH21-400 metal stamping press machine excels in processing various metal sheets, including:
Cold-rolled steel, hot-rolled steel
Stainless steel, aluminum, copper
Alloy sheets and other ductile metal materials
Ideal for industries requiring high-volume, precision stamping:
Automotive: Engine parts, body components, fasteners
Electronics: Circuit board brackets, connector housings
Home Appliances: Refrigerator hinges, washing machine parts
Hardware: Nuts, bolts, decorative metal fittings
Medical Devices: Small precision metal components
Availability: In Stock (ready for immediate shipment)
Quantity: 1 unit per standard order
Packaging: Steel pallet (package size: 4500mm × 1900mm × 2950mm)
Shipment: Delivered via 20ft flat rack or bulk vessel (custom shipping solutions available upon request)
Ready to elevate your stamping production with the reliable JH21-400?
Inquire Now: Contact our sales team for custom quotes, technical specifications, or tailored solutions.
Add to Basket: Secure your unit today for fast delivery and start boosting productivity.
For technical support or bulk order inquiries, reach out to our experts—we’re here to help you maximize the value of your investment.
Its large table size (bolster size: 1700mm × 880mm) and stable structure provide ample space and support for progressive dies, ensuring consistent precision across multi-step stamping processes.
Yes—its automatic central lubrication system reduces manual maintenance, while the modular design of key components (PLC, clutch, lubrication pump) simplifies repairs and part replacements.
Absolutely. It is designed to work seamlessly with uncoiling systems, servo feeders, and manipulators (optional upgrades), making it a core component of fully automated stamping lines.
Yes, it holds the CE certificate and features high-quality components from trusted brands (Omron, Siemens, Toyooki, etc.), ensuring compliance with global manufacturing standards.
Standard delivery takes 2-4 weeks after order confirmation. For urgent needs, contact our team for expedited shipping options.
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