Power Press Machine

You are here: Home » Hot » power press
power press
power press manufacturer

 What Information Can You See About Power Press Machine Here?

Power press machine supplier


Power press machine is widely used for stamping parts industries. Most sheet metal parts need power press working with stamping dies. Press can provide functions as punching, bending, cutting, trimming, blanking and forming. crank type power press is most suitable for thin or middle thickness sheet blanking and stamping with fast speed. Eccentric gear press has longer stroke length, which is widely used for auto parts stamping and hot forging process. Hydraulic press is better for sheet metal deep drawing, such as motor house, pots, cups and tin cans production.Double crank power press, two points eccentric press and four points press have big size bolsters, which are suitable for big sheet parts stamping or progressive die stamping.

 Main Power Press Machine Show

  we are professional power press manufacture, our main products including:mechanical power press, hydraulic press machine, gap frame power press, h frame power press, c type power press, etc.
Most popular c type press machine for sheet metal parts stamping, punching, cutting, bending, trimming and blanking process. Press tonnages are from 25ton to 400ton. JH21 c frame press is standard equip with PLC, touch screen HMI, wet type pneumatic clutch and brake, safety solenoid valve, hydraulic overload pump, automatic grease lubricant pump and slide balance cylinders. Safety light barriers, frequency inverter for adjustable stroke speeds, piston type die cushion, die quick change clamps, tonnage monitor, safety die block are all optional. This single crank press can work with coil sheet roller feeder to act as an automatic press. Several automatic presses with transfer system such as manipulators can work as full automatic press line.
Mono block type JW36 series straight side two points power presses have capacity range from 110ton to 630ton. The press big size working table is suitable for progressive die and multi-station die. This crank type press is widely used for house hold appliance parts stamping, tin can making and kitchen sinks production. severtal units two points automatic power presses can work with coil feeder and transfer bars for full automatic stamping line.
JW31 straight side single crank power press machines have tonnage range from 160ton to 630ton. Straight press is more suitable for metal cutting and blanking process, such as hinge plate cutting. 8 faces slide guides ensure higher precision. H frame body has more strength and rigidness. This press machine is also suitable for aluminum parts cold forging, such as house for electric condensor.
Gap frame double crank automatic press is suitable for big sheet parts stamping and progressive die stamping. JH25 series gap presses have capacity range from 110ton to 315ton. Six faces rectangular type slide guides, big torque wet type pneumatic clutch. C frame steel plate welded body, two crankshafts reverse rotated to eliminate each lateral force. Transmission gears are oil bath in the gear house. Automatic accessories such as decoiler, straightener, roller feeder and manipulators are optional.
Roll type NC control coil sheet feeding machine with Yaskawa servo motor, suitable for automatic feeding coil sheet thickness less than 4.5mm. Release type can be mechanical or pneumatic, depending on the press type. Feeding speed 20m/min maximum and feeding length can be programed through the HMI screen. Feeding accuracy is 0.03mm.
Compact straightener feeder with decoiler, suitable for coil sheet uncoiling, straightening and feeding to stamping press line automatically according to press cycles. PLC control with LCD HMI. Hydraulic mandrel expansion, hydraulic coil loading trolley, motorized feeding height adjustment. Oil sprayer lubrication system and hydraulic scrap cutter are optional.
Hydraulic guillotine type shearing machine for sheet metal plate cutting. Standard equip with Estun E21 NC system, motorized back gauge and front support arm. Cutting thickness up to 20mm and cutting width up to 6000mm. Strong steel welded structure with high quality hydraulic system.
Hydraulic sheet metal bending machine, suitable for metal plate bending.

Want To Know The Different Advantages Of Different Power Press Machine?    


How does power press machine work?         

Press machine must work with mold. Normally mold has two parts: upper punch fixed on the press ram, and lower die fixed on press bolster. Motor drives the flywheel and transfer movement to big gear and crankshaft. Crankshaft connects the ram by a rod. Press ram moves along the guides fixed on the press body. Power press provides the power to the mold and ensures the vertical and horizontal precisions. One power press machine can work separately by manual operation or automatic running. Several units power presses can work together with transfer systems to act as a fully automatic press line.

Do You Know How To Operate The Power Press machine Correctly?                        

Start the main motor, the indicate light on the panel shall be light on. Select the working modes by the switch: inches, singles and continuous. Adjust the air pressure to 0.5Mpa. Turn the switch of light security barriers.
Inches mode: turn the switch to non-continuous. Press the two-hand buttons and the press will run. Press one times, press move inches. Keep pressing the buttons, press will finish a full stroke.
Single mode: ensure the ram stop at top dead center (crankshaft clock or light clock at 12 oclock). Operator can use the two-hand-button or foot pedal to operate the press. There is a switch on the panel to select foot or hand control.
Continuous: Turn the switch to continuous first. Keep pressing the two-hand-button until the crankshaft clock light passes through 135 degree (2-3 seconds). Press starts automatic continuous running. Press the emergency stop button or continuous stop button, press stops running.
Slide adjustment: inches moving the ram to 360 or 180 degrees (connection rod is vertical). Turn the slide adjust switch to up or down. Press the slide adjust button, the ball screw works, and ram lifts up or goes down step by step.
The above method can also be used in c type power press, link drive power press, industrial power pres, etc.


Press daily maintenance is very important for press service life and security running. Operator shall inspect the press before starting the press and after turning off the press.
Before starting:
-inspect the oil gauge oil levels to ensure the lubricant points full oil supply.
-inspect the grease cup with enough grease
-inspect the air pressure no less than 0.5Mpa
-inspect the solenoid valve on the clutch working properly
-start the main motor and inspect the motor running clockwise direction
-inspect the emergency button and working modes switches properly working
After turning off the press:
-disconnect the power supply
-disconnect the air supply
-ensure the air no water inside
-clean the press
-put rust-resistant oil to press surfaces
-lock the electric cabinet and take care all operation keys


More >>
  • Q What is the warranty?

    We can provide one-year warranty for the press, 2 years warranty for the crankshaft, 3 years warranty for the wet clutch.
  • Q Where can we get the spare parts?

    All the electric parts are international famous brand and customer can buy the electric parts at local market. World produce most of the press parts in our own factory and we can provide all parts from here. Urgent parts could be shipped by courier service.

  • Q Is installation and training service available?

    Yes we can provide installation and training service. And we will provide English version operation and maintenance manual with the press. Customer can also send their operators to our factory for training.

  • Q Is factory tour available?

    Yes, welcome to visit our factory. Please contact us for the visiting.

  • Q Is there any customer reference available?

    Yes, please contact our sales team.

  • Q Are your press machines conform to Brazil NR12 standard?

    Yes we can modify the press machines to coonform to NR12 standard.
  • Q Are your presses conform to Canada standard?

    Yes we know some special requests of CSA. We will modify the presses and add more safety equipment. But we do not have the certificate. We know our press can be exported to Canada and we have customers there.
  • Q What is the meaning of wet clutch for press?

    Clutch and brake friction discs are inside the flywheel. All are oil bath in the flywheel, for better lubricant and cooling.
  • Q What is the air pressure and flow rate of your pneumatic press?

    0.5Mpa high pressure air is enough, our pneumatic press has air tank on the body. If you need to buy seperate air compressor, 1-2m3 size compressor is enough for one press.
  • Q What is the language version in your press HMI?

    Languages are English and Chinese. We can discuss if you need more versions, such as Spanish or Russian.
  • Q Do you have operation manual for the press machine?

    Yes we have operation and maintenance manuals in English. Printed manual will be shipped with the machine. We can provide soft copy through email too.
  • Q Does your press need special pit foundation?

    Most of our presses are standard equip with mounting anti-vibration pads. Just need to put the press on the pads for installation. No need special pit foundations. But some big size presses such as the big eccentric gear presses need foundation. We will provide the drawing if you order the presses.
  • Q Is your press adjustable stroke?

    We have stroke adjustable press, please check the model JH21(L) series. The capacity is from 25 ton to 250 ton, C frame sigle crank type.
  • Q Is your press automatic lubrication?

    Yes, our mechanical presses are automatic lubrication, some are grease and some are thin oil lubricant, except for conventional rolling key type eccentric presses. Automatic grease lubricant for hydraulic press is optional.
  • Q Can you supply parts for our old presses but not world brand?

    Normally we only supply parts for our own brand presses. But we can supply some general parts if you can provide the old parts photos and models.
  • Q Is your press CNC control?

    No, our press is controlled by PLC with HMI. It is not CNC, but operator can set some functions through the HMI screen. Such as the lubricant time, the counter, the user cam angles, reset TDC.
  • Q Will the punching press be shipped with oil?

    No, the press will be shipped without oil. We will add oil for testing and will drain off the oil before shipment.
  • Q What is the payment term if I want to order your press?

    30% TT deposit and balance before shipment.
    Sometimes we also accept LC at sight issued by first class bank, but it depends on the order quantity.
  • Q What is the lead time for press machine?

    Average within 30 days for C frame single crank presses. Sometimes we have stock for standard machines. If customized, it needs more time 45 days more or less.

    For double crank press, the lead time is 60-80 days.
  • Q Are the specifications of power press customized?

    Yes, the press stroke length, shut height, bolster size, slide bottom size and electric power voltage are all customized.

Power Press Machine Services

Working together for customer success. Since the foundation of the company, one of the foundation principles has been to work closely with our customers. This provides the opportunity to continually assess and improve the levels of service we offer and to create the most innovative products available. Through this partnership of shared experience and ideas, we are confident that we can realize your current and future requirements.

  • We can provide installation service for all the sold-out machines at customer factory. Small machines can be shipped assembled and some big machines must be shipped disassembled. That is why we provide installation service to our customer.

    Installation Service Details:

    1. Assembling big press at customer factory. Customer must have crane and lifting facility.
    2. Installation and adjusting of new machines
    3. Operation and maintenance training

    Installation service cost:

    -air tickets
    -all accommodations as food and hotel at customer side
    -picking up service from airport to hotel and hotel to factory
    -salary is USD80 per day per engineer

    Installation engineers’ team:

    -mechanical engineer 1-2 persons
    -electric engineer 1 person        

  • 1. We provide one year warranty for all the products that we sell. No matter the original World brand machines or trading OEM brand machines.
    2. One year warranty for electric parts of the machines.

    3. Two years warranty for the machine parts that original made by us.

    4. Three years warrant for the power press clutch.

    5. Parts are provided as free within warranty.

    6. Engineers available if big problem and cost bore by seller.

  • If you have some used metal forming machines need to be repaired, we can provide the repairing service. We can send engineer there and provide the repairing spare parts.

    Our advantage is that we produce most of the parts in our own factory and we have the original design. That is why we can supply the right spare parts no matter how long time passed.

    Cost details:

    -transportation to customer address
    -engineers' salary
    -hotel and food
    -cost of spare parts
    We have an experienced R&D department and a sales technology support team. We can provide the technology support service as technology communication, training, customized designing, production line designing and so on. Just a call or an email, we will give you a good solution.

Power Press Machine Blogs

More >>
 Here you can see a lot of news about JH21 power press, transfer power press, h frame power press, gap frame power press, etc.

14. July 2020
how to do maintenance of power press machine

How to do maintenance and inspection of a power press machine Routine inspectionThe machine inspection and maintenance are very important for keeping its safety operation and prolonging its working life, so the inspection and maintenance before operation must be carried out carefully.ITEMSTANDARDpip

power press machine maintenance.jpg
02. January 2021
The principle for the punching press machine

​Manufacturers use a variety of machines to manipulate raw materials and process them into finished products, one of which is a punching press machine. This punching press machine can easily cut through hard materials, including metal, leaving products in the same shape as punch molds.

24. December 2020
How powerful a hydraulic press machine is?

You may already know the hydraulic press machine. And you may also know the hydraulic press machine can provide huge power during the production process. But how powerful a hydraulic press machine is, and how to provide such a huge power? We will talk about the hydraulic press machine as follow: l T

Y32 hydraulic press-1.jpg
03. July 2020
How to Choose A Right Power Press

How to choose the right power press When choosing a power press, you must clearly understand the purpose of its use. Fully understanding the processing methods, working methods, functions of punching machines, technical trends, etc. However, the processing method and the function of the press are ve

how to choose a right press.jpg
25. May 2020
What are the benefits of having a hydraulic guillotine

Hydraulic crusher, also known as hydraulic cutting machine, is a kind of hydraulic press which uses hydraulic drive to carry out relevant operation. Simple and convenient operation, fast cutting speed and high processing efficiency. The hydraulic system of the hydraulic press consists of motor, oil pump, solenoid valve, oil filter, water-oil heat exchanger, etc. It is the power source of shearing drum and cylinder. Compared with traditional hydraulic machine, hydraulic cutting machine has incomparable technical advantages and higher economic benefits. Next, we briefly introduce the advantages and basic working principle of using hydraulic guillotine.

guillotine shearing machine-5.jpg
28. May 2020
How does a bending machine work

Now our industrial age has developed rapidly. We need not only to make good use of the original bending machine, but also to update the whole system with advanced technology in order to make good progress in modern development. Taking the machine as an example, we also need to widely use hydraulic bending machine as a high-tech product. We should constantly improve the original industrial technology and take science and technology as the stepping stone of industrial development. So, what kind of bender do you know? How does this device work? Here we have a brief analysis of this, hoping to help you better understand the bending machine equipment.

cnc press brake machine.jpg
Are you interested in our power press machine? Contact us to learn more


    0086 21 62828320

    0086 13817120700

           0086 13817590728





Copyright © SHANGHAI YINGXIN WORLD MACHINERY CO., LTD. All rights reserved.  Website Registeration Number: 沪ICP备09030720号-3
 Technology by leadongSitemap