Ningbo haijiang machinery manufacturing co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 100 Set/Sets per Month |
| Delivery Time | 20-30days |
| Packaging Details | Export Standard Packing |
| Structure | Horizontal |
| Plastic Type | Thermoplastic |
| Plasticizing Way | Screw Type |
| Clamping Way | Hydraulic & Mechanical |
| Automation | Automatic |
| Transport Package | Export Standard Packing |
| HS Code | 8477101090 |
| Clamping Force | 3600KN |
| Brand Name | HAIJIA |
| Model Number | HJF 200 |
| Certification | CE ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 100 Set/Sets per Month |
| Delivery Time | 20-30days | Packaging Details | Export Standard Packing |
| Structure | Horizontal | Plastic Type | Thermoplastic |
| Plasticizing Way | Screw Type | Clamping Way | Hydraulic & Mechanical |
| Automation | Automatic | Transport Package | Export Standard Packing |
| HS Code | 8477101090 | Clamping Force | 3600KN |
| Brand Name | HAIJIA | Model Number | HJF 200 |
| Certification | CE ISO9001 | Place of Origin | CHINA |
| High Light | plastic products making machine ，thermoplastic injection molding machine | ||
The variable displacement pump driven by servo motor does not rotate when it is in standby state, and only the energy of servo motor driver is wasted. Take 11kW servo motor as an example, the current is less than 1A. The variable displacement pump driven by asynchronous motor rotates at constant speed in standby state, but there is no flow or pressure. The standby current measured on 11 kW injection moulding machine is 7A, which is 29% of the rated current of 11 kW motor. This is because the efficiency of asynchronous motor at rated load is about 90%, but when the load is less than 50%, the efficiency decreases dramatically. British companies provide "energy-saving treasure" to reduce the supply voltage of asynchronous motor at low load, thereby reducing excessive flux of copper coil, reducing losses and achieving energy-saving effect.
The oil temperature of a 50 ton injection moulding machine injection moulding single cavity air cup is only 37 C in the summer of South China and without pressure oil cooling. For example, the temperature rise of pressure oil is an indication of energy saving, which is beyond the expectation of variable displacement pump driven by asynchronous motor.
In addition, the servo motor driven oil pump can provide 3/4 closed-loop control. Accurate speed and pressure control are prerequisites for stable productivity. Because the oil temperature is not high, the fluctuation of oil temperature is also low, which improves the stability. Low oil temperature can also save or even remove the need for pressure oil cooling.
Company Details
Business Type:
Manufacturer
Year Established:
1992
Total Annual:
10000000-12000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
NINGBO HAIJIANG MACHINERY MANUFACTURING CO.,LTD., situated in Ningbo Yinzhou Investment & Innovation Center, coversa land of more than 50,000M2.It was established in 1992 and now employs a staff of more than 500 people. with CE and ISO9001 Haijiang Company is a hihg-tech enterprise specialize... NINGBO HAIJIANG MACHINERY MANUFACTURING CO.,LTD., situated in Ningbo Yinzhou Investment & Innovation Center, coversa land of more than 50,000M2.It was established in 1992 and now employs a staff of more than 500 people. with CE and ISO9001 Haijiang Company is a hihg-tech enterprise specialize...
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