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JS31 Series Closed-Type Single-Point Press

This series of equipment consists of highly versatile stamping machines capable of precisely performing core processing operations such as blanking, forming, bending, and shallow drawing.

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H-Frame Forging Machine

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Application Areas

This series of equipment consists of highly versatile stamping machines capable of precisely performing core processing operations such as blanking, forming, bending, and shallow drawing. It is particularly well-suited for the stamping of various thin-sheet metal forming parts.

Thanks to its high adaptability, the product is widely used in the following key industries:

● Transportation: Automobile, tractor, and shipbuilding

● Construction Machinery: Agricultural machinery production and processing

● Light Industry Manufacturing: Supporting machinery for the light textile industry

● Electrical and Electronics: Electrical equipment, motor, and instrumentation manufacturing

● High-End Equipment: Aerospace and defense industries

Standard Configuration

● Dry split-type friction clutch and brake

● Hydraulic overload protection device (630t and above)

● Thin-oil circulation lubrication system (630t and above)

● Slider and upper die balancing device

● Digital die height display

● PLC programmable control system (630t and above)

● Angle indicator (250t and above)

● Mechanical and electronic dual cam controller (with PLC)

● Mobile control console

● Electric ram die height adjustment system

● Compressed air quick-connect fittings

● Anchor bolts

● Variable frequency drive (630t and above)

Performance Features

● Large components are analyzed using finite element analysis;

● Features a universal, standardized, and modular design;

● Equipped with dedicated clutch and brake systems;

● Offers high performance, high precision, and high stability;

● Features a heavy-duty lubrication system;

● Equipped with extra-long guide rails;

● Equipped with imported overload protection devices (for models 630t and above);

● Utilizes SolidWorks for optimized design of the transmission system and exterior.

Technical Specifications	JS31-125	JS31-160	JS31-250	JS31-315	JS31-400A	JS31-400B	JS31-400C	JS31-500
Nominal pressure (kN)	1250	1600	2500	3150	4000	4000	4000	5000
Nominal Stroke (mm)	7	8	12	13	13	13	13	13
Slide Stroke (mm)	130	160	200	220	250	250	250	250
Stroke rate (strokes per minute)	35	32	28	25	25	25	25	25
Maximum mold height (mm)	350	385	460	520	630	565	550	630
Mold Height Adjustment Range (mm)	85	140	160	160	160	160	160	160
Slider Base Dimensions (mm) (width × depth)	550×550	510×610	700×670	870×650	1230×810	1230×810	1230×810	810×910
Table Top Dimensions (mm) (Width × Depth)	700×700	750×790	850×850	950×850	1200×1060	1200×1060	1200×1060	1060×1060
Height of Press Above Floor (mm)	4000	4400	5200	5900	10450	5625	6800	5640
Electrical Control Configuration	General	General	General	General	PLC	PLC	PLC	General
Air cushion clamping force (kN)	60	80	120	160	200	200	200	250
Number of air cushions	1	1	1	1	1	1	1	1
Air Cushion Stroke (mm)	65	80	110	110	125	125	125	125
Dimensions (mm) (Front to Back × Left to Right)	1610×1872	1640×1970	2185×2430	2185×2430	2440×3610	2480×3610	3180×3610	3220×3220
Main Motor Power (kW)	11	15	22	30	37	45	45	45

Technical Specifications	JS31-500A	JS31-630	JS31-630A	JS31-800	JS31-1000	JS31-1250	JS31-1600	JS31-2000
Nominal pressure (kN)	5000	6300	6300	8000	10000	12500	16000	20000
Nominal Stroke (mm)	13	13	13	13	13	13	13	13
Slide Stroke (mm)	400	400	400	500	500	500	500	500
Stroke rate (strokes per minute)	20	16	18	14	14	10	9	5
Maximum mold height (mm)	580	600	750	800	800	850	900	900
Mold Height Adjustment Range (mm)	200	230	300	300	300	300	300	300
Slider Base Dimensions (mm) (width × depth)	1500×1500	1450×1450	1600×1600	1600×1600	1600×1600	1800×1800	1950×1950	1950×1950
Table Top Dimensions (mm) (Width × Depth)	1600×1600	1450×1450	1600×1600	1600×1600	1600×1600	1800×1800	2100×2100	2100×2100
Height of Press Above Floor (mm)	7710	7710	7200	8500	8500	9200	9800	9800
Electrical Control Configuration	PLC	PLC	PLC	PLC	PLC	PLC	PLC	PLC
Air cushion clamping force (kN)	250	300	400	500	600	600	800	800
Number of air cushions	1	1	1	1	1	1	1	1
Air Cushion Stroke (mm)	200	200	140	250	250	250	250	250
Dimensions (mm) (Front to Back × Left to Right)	3220×4580	4750×4580	4920×4850	5200×5012	5500×5012	5500×5480	5700×5480	5700×5480
Main Motor Power (kW)	55	75	75	110	110	132	320	400

Packaging and Shipping

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Need Assistance?

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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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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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