Description
YHD28 four column double action hydraulic press is composed of main machine, hydraulic system and contolling system. Designed on the basis of PASCAL's principle, it is widely used to manufacture machine parts for automobiles, kitchen utensils, household appliances, etc. It is also suitable for many kinds of stamping process, such as stretching, bending, forming, blanking, flanging, etc.
Performance
- Machine frame of YHD28 double action hydraulic press is rigid in structure and precise in size, which endows this machine with long working life.
- It adopts integrated cartridge valve, in this way, efficiency is increased.
- We import brand-name PLC electrical system from abroad. Thus, this machine features compact structure and convenient maintenance. As a whole, this four column double action hydraulic press is economical and practical.
Advantages
- Our machines have passed ISO9001:2008. They are inspected under strict standards in every manufacturing process, including finish machine, assembly, painting and leaving factory. And the qualification rate of our products reaches up to 98 %.
- YHD28 four column double action hydraulic press is tested by complete testing equipments, including insulation resistance meter, hardness tester, grounding resistance tester, dielectrical strength tester, sound level meter, digital temperature meter, level meter, etc.
- Warranty of this machine is one year. Besides, we offer whole-life technical advisory services.
Attention
- This double action hydraulic press can be operated only by people who have good knowledge of the machine structure, performance and operations.
- If malfunction, such as severe oil leakage, occurs, stop running this machine and solve problems immediately.
- Sliding stroke should be strictly confined within 600 mm. This machine can not be overloaded or work in over-pressure condition.
- Before conducting maintenance to the double action hydraulic press, operator should cut off the power supply. Waste oil or oily rags shoud be sent to special recycling company.
- When pressing work is done, turn off the power switch and clean out surrounding environments, including equipments and workshops.
- Make sure that the ground leads are well connected.
Maintenance and Repair
- Keep the 4 column double action hydraulic press running without load for a while before this machine is normally put into working. Besides, this empty-load running time should be longer in winter (above 30 minutes).
- After using the new YHD28 4 column double action hydraulic pressing machine for a week, the oil must be thoroughly filtered and the oil tank should be cleaned. Then on the basis of practical workload, the oil should be replaced and the tank should be cleaned every 6 months.
- It is forbidden to open the oil tank cap or grease hole when using the machine.
- This 4 column double action hydraulic press can not be used outdoors. Besides, rainproof protection should be taken into consideration.
Packaging, Transportation and Payment
It is delivered by ship and paid with T/T.
Founded on Oct. 25th, 2004, HB Machinery Co., Ltd. is a professional manufacturer and supplier of shear machines, bending machines and rolling machines. Our company is a key enterprise among national engineering industry. With the registered capital of 3,980,000 RMB and rich experience, Nantong Liwang manufactures its own brand products, named LiWang. The main products include hydraulic press machines, covering YHD28 4 column double action hydraulic press.
