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JH21A Open-Type Fixed-Bed Press (Throat-Reinforced Model)

With its dignified and elegant design, meticulous and refined paintwork, ingenious manufacturing techniques, top-tier industry-leading specifications, time-tested internal quality.

Keywords:

Manufacturing of automated metalworking equipment

Category:

C-Frame Forging Machine

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Product Tagline

Beautiful on the outside and wise on the inside, with the poise of a true sage

With its dignified and elegant design, meticulous and refined paintwork, ingenious manufacturing techniques, top-tier industry-leading specifications, time-tested internal quality, and a commitment to continuous improvement, the Wode Precision Machinery JH21 Series press embodies the essence of a true master.

Wisdom leads to great achievements

Features

Enhanced throat rigidity, suitable for blanking medium- and heavy-gauge sheets and high-strength steel.

Select Configuration

● Dry clutch brake

● Air cushion device

● Photoelectric safety device

● Quick-change mold device

● Foot switch

● Output shaft

● Variable frequency speed control

● Slider mold pin hole

● Ejection device

Standard Configuration

● Wode High-Performance Wet Clutch

● Hydraulic Overload Protection Device

● Electric Grease Lubrication System

● Manual Oil Lubrication System

● Slide and Upper Die Balancing System

● Misfeed Detection Interface

● Touchscreen

● Electronic Crank Angle Indicator

● Cam Controller

● Electric Slide Adjustment System

● Programmable Logic Controller (PLC)

● Air Source Quick Coupler

● Vibration Dampers

● Worklight

● Air Blower

● Secondary Drop

● Pre-set Counter (Touchscreen Display)

Technical Specifications

Technical Specifications	JH21-160	JH21-200	JH21-250	JH21-315	JH21-400
Nominal pressure (kN)	1600	2000	2500	3150	4000
Nominal Stroke (mm)	6	6	6.5	7	8
Slide Stroke (mm)	200	200	220	220	250
Strokes per minute	Fixed: 30–55 Variable: 25–40	45	33	33	20-35
Maximum mold height (mm)	400	450	500	500	550
Mold Height Adjustment Range (mm)	100	110	120	120	120
Distance from the center of the slider to the body (mm)	400	430	450	450	450
Column Spacing (mm)	696	910	980	980	1050
Dimensions of the slider base (mm) Width × Depth	700×580	880×650	900×700	900×700	1020×750
Mold Shank Hole Dimensions (mm) Diameter × Depth	Φ70×100	Φ70×100	Φ70×100	Φ70×100	Φ70×100
Workbench Top Dimensions (mm) Width × Depth	1175×760	1390×840	1500×880	1540×880	1700×880
Feed hole diameter (mm)	220	240	240	240	240
Worktop thickness (mm)	165	180	190	190	210
Height of work surface from the floor (mm)	900	1000	1000	1000	1100
Dimensions (mm) Length × Width × Height	2305×1480×3210	2600×1620×3800	2660×1720×3850	2720×1760×3850	2850×1840×4140
Anchor Bolt Spacing (mm) Front-to-back × Left-to-right	1665×1140	2020×1360	2230×1460	2200×1500	2385×1570
Motor power (kW)	15	18.5	22	30	37
Pressure of the press (MPa)	-	-	0.5	-	-

Packaging and Shipping

Client visit

Need Assistance?

We're here to help.

Phone:

+86-532-83889901

Email:

info@cncsmartmachine.com

Whatsapp:

8613853299550

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Our Services

The company has always adhered to the philosophy of “customer first, service foremost,” providing global customers with professional, efficient, and comprehensive after-sales support to ensure worry-free equipment operation.

Technical Support

We provide one-stop technical guidance, including equipment selection, solution design, installation and commissioning, and operator training, to ensure the smooth operation of your equipment.

Warranty Service

All equipment comes with a standard warranty period. During this period, we provide free repairs and replacement of parts for quality issues resulting from non-human factors.

Rapid Response

We have established a professional after-sales team to provide rapid response services to both domestic and international customers, promptly resolving equipment malfunctions and technical inquiries.

ODM/OEM

For customized equipment, we provide dedicated technical support and software upgrade services to meet customers’ long-term production needs.

Lifetime Maintenance

We offer a comprehensive after-sales service system, providing installation guidance and maintenance to ensure the long-term, stable operation of our customers' projects.

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Flexible configuration, cost-effective, and responsive—your all-around smart manufacturing partner

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FAQ

What is the delivery lead time of the equipment? Can on-site installation and commissioning be provided?

The delivery lead time for standard models is 15–30 days, and for customized equipment it is 30–60 days (adjusted according to customization complexity).On-site installation and commissioning are provided for all equipment. Professional technicians will carry out equipment installation, commissioning and parameter calibration on site, and provide on-site training for operators to ensure the equipment is put into normal operation.

What casting methods are available for brass casting machines? What brass products are they suitable for producing?

Our brass casting machines mainly adopt three casting methods: sand casting, permanent mold casting, and low-pressure casting, to meet different product requirements:

1. Sand casting: Suitable for mass-produced small and medium-sized brass parts (such as valves, pipe fittings, hardware accessories), with low cost and compatibility with complex shapes.

2. Permanent mold casting: Suitable for high-precision, wear-resistant brass parts (such as bearings, gears, precision components), featuring smooth casting surfaces and high dimensional accuracy.

3. Low-pressure casting: Suitable for large-sized, thin-walled brass parts (such as engine components, large pipe fittings), free from porosity and shrinkage defects.They can produce various brass products used in hardware, machinery, sanitary ware, automotive and many other industries.

How to reduce wear and extend service life during daily use of cutting machines?

Four key points should be noted:

1. Regularly inspect the cutting torch, nozzle, laser head (or waterjet nozzle), and replace worn parts in a timely manner to avoid affecting cutting accuracy and efficiency.

2. Keep the equipment clean by removing waste residue and dust from the cutting table to prevent jamming caused by foreign objects.

3. Strictly adjust cutting parameters (speed, power, air pressure) according to the material type and thickness to avoid overloading operation.

4. Regularly inspect the electrical system and cooling system to ensure proper heat dissipation of the equipment.Our company provides regular inspection and maintenance services.

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