What is the difference between an energy-saving injection machine and a traditional injection machine?
Comparing with energy-saving injection machines and traditional machines is a different type of power source, one is a servo motor the other is an induction motor. The biggest difference between the induction motor and servo motor is the way to building pressure.
The servo motor can change the rotating speed depends on the user's setting. Through the feedback of the pressure transducer to change rotating speed to correct pressure and flow output.
To the induction motor, the rotating speed is unchangeable it always stays in a maximum rotating condition since it operating. No matter how much pressure or flow you've set up, the power consumption will keep at a high condition.
If you have plans to purchase injection molding machines, Top Unite provides you with the following options.
- Related Products
EH Series (180~750 TON)
Medium and large-size Hydraulic Plastic Injection Molding Machines ranging from 180ton to 750ton has the mainly hydraulic system configures an Electro-hydraulic proportional system to control the oil flow and pressure. It has responsive and high-consistency features. Via the Lvdt spool receives the feedback signal and modifying output, lets the users get a hydraulic pressure closer to the actual situation, and helps the users grasp the control of injection parameters. The power resource is from a double fixed vane pump. The main hydraulic system can provide a high-flow source via pumps' confluent, which gives an advantage to booting up the speed of the machine.The traditional-hydraulic system has two features, one is high-pressure resistance, and second is it can provide a long holding time. So the traditional injection machine is more suitable for making thick parts, transparent parts, products that require a smooth surface, or materials that need high-pressure holding. If you need more detail of product information or buying consultation, please contact us.
EH-DS Series (180~750 TON)
The Hybrid Plastic Injection molding machine (180ton to 750ton medium and large size) equips a high-performance servo motor, which also achieves an outstanding energy-saving effect. With a rapid response and pressure output linear feature, easy to reach every requirement given by the user. It reduces the motor r.p.m when during the low flow is required and the product cooling to save the energy consumption. Comparing with the conventional hydraulic injection machine, it saves 60% energy at least.
EHIII SERIES (180~750 Ton)
The High-speed plastic injection molding machine features 180 ton to 750 ton medium and large size and reaches the 360mm/sec injection speed rate by the assist of the accumulator. To control the flow from the accumulator, we use a servo valve to inject, charge and switch the holding pressure point, which makes sure every single injection could inject the same volume of plastic to prevent the flashing or short shot of the products. If you need more detail of product information or buying consultation, please contact us.
EHIII-DS Series (180~750 TON)
The High-Speed Hybrid Plastic Injection Machine is designed with the Bosch Rexroth servo-valve and the Rexroth Injection Molding Process Controller. The controller has rapid response and feedback, and multi-stage of PID control features that enable to control of injection pressure, hold pressure, and backpressure precise. If you need more detail of product catalog, please reach out to us.