Guangduan JH21 Mechanical Press

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Product Code:
JH21
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COMPLIMENTARY PEACE OF MIND PACKAGE

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1. 18-Month Warranty Commitment to long-term interest protection.
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2. 4-Hour Emergency Service Rapid response and on-site resolution.
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3. 3-Month Periodic Inspection Early detection of potential faults.
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4. 6-Month Periodic Maintenance Maintain optimal machine performance.
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5. Operation Tutorial Videos Intuitive and easy-to-understand materials.
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6. Lifetime Maintenance Plan Support throughout the equipment lifecycle.
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7. Available Spare Parts Stock Instant replacement, minimized downtime.
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8. Expert Support Team Highly qualified technicians from Prestec.

catalogue

Guangduan JH21 Mechanical Press

The Versatile, Precise, and Durable Stamping Solution

The Guangduan JH21 is a General Purpose Mechanical Press designed to serve a wide range of industrial production needs, from sheet metal processing, electronic components, and home appliances to automotive and motorcycle parts. With a frame structure made of solid welded steel that has been heat-treated and precision-ground, the JH21 offers high rigidity, minimizing deformation during operation.

Its wet friction clutch and hydraulic brake system ensures smooth operation, long service life, and maximum safety. Integrated with a smart PLC controller, the JH21 press allows for flexible operation and is ready for integration into modern automated production lines.

Key Advantages of the JH21 Mechanical Press

🛡️ Rigid Steel Frame

Reduces vibration, increases the lifespan of the machine and dies, and ensures product accuracy.

⚙️ Wet Clutch & Brake

Safe, smooth, and quiet operation with high durability and low maintenance requirements.

💡 Smart PLC Control

Offers multiple operating modes (inching, single, continuous) for flexibility and increased productivity.

🤖 Automation Ready

Easily connects with feeding robots and automated production systems.

Features & Equipment on the JH21 Press

✅ Standard Configuration

Wet friction clutch
Hydraulic overload protector
Die height adjustment (Motorized/Manual depending on model)
Automatic lubrication system
Touchscreen controller (HMI)
Slide balancing system
Die height indicator (0.1 mm)
Variable speed inverter
Safety protection system

⭐ Optional Configuration

Quick Die Change System (Q.D.C.S)
Photoelectric safety guard (light curtain)
Movable control console, foot switch
Automatic feeding system
Die illumination light
Safety guard nets
Anti-vibration and noise-reduction devices

🎯 Wide Range of Manufacturing Applications

Automotive & Motorcycle Industry: production of body components and parts.
Electrical & Electronics Sector: high-precision stamping of metal parts.
Home Appliance Manufacturing: machine casings, frames, and metal details.
Sheet Metal Fabrication: high speed, stability, and great repeatability.

Conclusion

The Guangduan JH21 mechanical press is the perfect solution for businesses needing a versatile, precise, durable, and easily automated stamping system. It is a foundational investment that brings long-term efficiency and reliability to manufacturing operations.

Why Choose PRESTEC?

As the authorized dealer for Guangduan in Vietnam, PRESTEC not only supplies genuine machines but also provides comprehensive technical services, automation solutions, and reliable partnership.

Hotline: 0795215864
Email: Sales@suamaycongcu.com

CONTACT FOR CONSULTATION & QUOTE

Thông số kỹ thuật	Đơn vị	JH21-25	JH21-45	JH21-63	JH21-80	JH21-110	JH21-125	JH21-160	JH21-200	JH21-250	JH21-300	JH21-350	JH21-400
Lực danh định (Rated Capacity)	kN	250	450	630	800	1100	1250	1600	2000	2500	3000	3500	4000
Hành trình tại lực danh định (Rated Capacity Point)	mm	2,8	3,2	4	5	5	5	6	6	6	6	7	7
Hành trình slide (Slide Stroke)	mm	80	120	140	140	180	180	200	250	250	250	280	300
Số hành trình (SPM) – Cố định	SPM	100	80	70	60	50	50	45	35	35	35	–	–
Số hành trình (SPM) – Điều chỉnh	SPM	50-100	45-90	45-85	45-75	35-65	35-65	30-55	25-45	25-45	25-40	25-35	25-35
Chiều cao khuôn tối đa (Shut Height)	mm	250	270	300	320	350	350	400	470	500	500	550	550
Điều chỉnh chiều cao khuôn (Adjustment)	mm	50	60	70	90	90	100	100	100	110	110	110	120
Độ sâu họng (Throat Depth)	mm	210	225	270	290	350	350	390	430	475	475	490	490
Kích thước bàn máy (Bolster F-B × L-R)	mm	400×700	440×810	520×870	560×1000	680×1100	680×1100	760×1300	840×1400	930×1500	930×1500	950×1600	950×1800
Độ dày bàn máy (Bolster Thickness)	mm	75	100	110	120	135	135	150	175	185	185	190	200
Chiều cao bàn so với sàn (Bolster Height from Floor)	mm	775	815	895	900	880	895	900	995	1110	1110	1110	1120
Khoảng cách giữa cột (Distance Between Uprights)	mm	498	510	560	630	670	680	810	840	930	930	1010	1040
Kích thước đáy slide (Slide Base F-B × L-R)	mm	250×360	340×410	400×480	450×560	520×630	540×670	600×760	650×860	700×930	700×930	750×1200	800×1400
Lỗ lắp chày (Die Shank Hole Ø×Depth)	mm	Φ40×60	Φ50×60	Φ50×65	Φ50×80	Φ60×80	Φ60×80	Φ60×90	Φ60×90	Φ60×100	Φ60×100	Φ60×100	Φ70×100
Công suất động cơ chính (Main Motor Power)	kW	3	5,5	5,5	7,5	11	11	15	15	22	22	30	37
Kích thước tổng thể – Trái/Phải (Overall Width)	mm	1035	1150	1150	1345	1470	1500	1710	1860	1835	1940	1860	1900
Kích thước tổng thể – Trước/Sau (Overall Depth)	mm	1385	1580	1650	1825	2150	2150	2505	2720	2980	3100	3320	3270
Kích thước tổng thể – Chiều cao (Overall Height)	mm	2145	2500	2660	2860	3100	3210	3650	3920	4200	4535	4535	4650
Trọng lượng tịnh (Net Weight, approx.)	kg	2300	3700	4550	6500	9700	11000	15500	20000	26000	30000	34000	37000
Lực đệm khí (Air Ejector Force)	kN	25	40	60	75	80	100	100	120	140	160	160	160
Hành trình đệm khí (Air Ejector Stroke)	mm	40	50	60	65	80	70	100	100	120	120	120	120
Áp suất khí nén (Air Pressure)	MPa	0,6	0,6	0,6	0,6	0,6	0,6	0,6	0,6	0,6	0,6	0,6	0,6