Servo Drive For (PMSM) Permanent Magnet Synchronous Motor
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MZ590 Series Servo Drive For (PMSM) Permanent Magnet Synchronous Motor
This servo drive specially designed for the permanent magnet synchronous servo motor (PMSM), and implements high-performance vector control on the motor.Integrating process control (such as precise control of injection speed and pressure holding) during driving of the injection molding machine and stability control during cooperation with the injection molding machine controller, the MZ590 series PMSM motor drive can well control the servo pump and provides general-purpose servo functions.
The servo drive is highly cost-effective and reliable. It is applicable to plastic molding, pipe extrusion, shoe making, rubber producing, and metal casting.
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Model
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Installation Size
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Outline Size
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Installation Hole |
Weight (KG ≈ )
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A(mm)
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B(mm)
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W(mm)
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H(mm)
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D(mm)
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MZ590-0075G-T4
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186
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306
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210
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330.5
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188
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Ø9.5
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7.5
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MZ590-0110G-T4
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MZ590-0150G-T4
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|||||||
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MZ590-0185G-T4
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|||||||
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MZ590-0220G-T4
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|||||||
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MZ590-0300G-T4
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|||||||
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MZ590-0370G-T4
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238
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396
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260
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420
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196
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Ø8.5
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12.5
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MZ590-0450G-T4
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MZ590-0550G-T4
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272
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455
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304
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470
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240
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Ø9
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22.9
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MZ590-0750G-T4
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200
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614
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278
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630
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310
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Ø9
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37.7
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Servo Drive For (PMSM) Permanent Magnet Synchronous Motor Function
Saving costs
Multi-pump confluence technology is connected in parallel to obtain large flow to drive large machines, reducing user
Completely remove the proportional pressure valve and proportional flow valve as energy-consuming components, simplifying the hydraulic pipeline.
Built-in braking unit and braking resistor, reducing installation volume and cost.
Multi-pump confluence technology is connected in parallel to obtain large flow to drive large machines, reducing user
Completely remove the proportional pressure valve and proportional flow valve as energy-consuming components, simplifying the hydraulic pipeline.
Built-in braking unit and braking resistor, reducing installation volume and cost.
Low noise
Under the excellent PID algorithm, the noise is much lower than that of the ordinary injection molding machine, and the noise of the injection molding machine in the offline state is lower than.
Under the excellent PID algorithm, the noise is much lower than that of the ordinary injection molding machine, and the noise of the injection molding machine in the offline state is lower than.
Extended service life
The oil temperature rise of the system is greatly reduced, so it is not necessary to reduce the use of cooling water, prolong the service life of hydraulic components, and protect the motor from over voltage, over current, and lack of other functions, and prolong the service life of the machine.
The oil temperature rise of the system is greatly reduced, so it is not necessary to reduce the use of cooling water, prolong the service life of hydraulic components, and protect the motor from over voltage, over current, and lack of other functions, and prolong the service life of the machine.
Energy saving
The output flow of the traditional quantitative pump is a fixed value. When the load is small and the flow is required, the excess flow depends on the proportional flow valve and the pressure valve to flow back to the mailbox. cause a lot of loss. The hydraulic servo driver controls the oil pump to supply oil on demand according to the system voltage and flow requirements to avoid loss and save electricity by 40% -65%, up to 80%.
The output flow of the traditional quantitative pump is a fixed value. When the load is small and the flow is required, the excess flow depends on the proportional flow valve and the pressure valve to flow back to the mailbox. cause a lot of loss. The hydraulic servo driver controls the oil pump to supply oil on demand according to the system voltage and flow requirements to avoid loss and save electricity by 40% -65%, up to 80%.
Superior performance
Vector control, fuzzy PID, pump leakage oil pressure compensation and other methods are used to ensure that the repeatability of the injection position is less than ±0.3mm, and the pressure holding pressure fluctuation is less than ±0.5bar; the system response time can be as low as 0.05s, which improves work efficiency , to improve the qualified rate of product molding.
The output current and output torque can be overloaded by 2.5 times the rated value, and it will not trip under high pressure.
Servo Drive For (PMSM) Permanent Magnet Synchronous Motor Application case
Mainly used for plastic molding, pipe extrusion, shoe making, rubber, metal die casting
Servo Drive For (PMSM) Permanent Magnet Synchronous Motor Specifications
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Model MZ590-****G |
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| ****G | 0075G | 0110G | 0150G | 0185G | 0220G | 0300G | 0370G | 0450G | 0550G | 0750G | |||||
| Rated power (kW) | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 | 75 | |||||
| Rated current (A) | 17 | 25 | 32 | 37 | 45 | 60 | 75 | 91 | 112 | 150 | |||||
| Maximum Holding Current (A) Continuous 60s | 25.5 | 37.5 | 48 | 55.5 | 67.5 | 90 | 112.5 | 136.5 | 168 | 225 | |||||
| Power Supply Input | Rated Voltage and Frequency | 3-phase 350, 380, 400, 420, 50/60Hz | |||||||||||||
| Allowed Voltage Range | ±15% | ||||||||||||||
| Allowed Frequency Range | ±5% | ||||||||||||||
| Brake Resistance |
kW
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1 | 1.5 | 1.5 | 2.5 | 2.5 |
3
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4 | 5 | 6 | 8 | ||||
| Ω |
≥ 65
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≥ 43
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≥ 32
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≥ 22
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≥ 22
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≥ 16
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≥ 16
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≥ 16 | ≥ 16 | ≥ 12 | |||||
| Resolver Signal Cable (according to model) | ZF80-**** stands for cable length, unit: cm. For example, ZF80-400 means that the cable length is 4 meters. | ||||||||||||||
| Pressure Sensor (necessary) | Could choose a variety of pressure sensors, the measuring range selection corresponding to parameters A-03 (the measuring range of pressure sensor), recommended Danfoss 060G3557. | ||||||||||||||
| Breaker | 50 | 50 | 75 |
60
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75
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100
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100
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150
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150
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200
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300
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| Contactor | 30 | 30 | 50 | 50 | 50 | 50 | 80 |
100
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100
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160
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250
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| Basic Function |
Max frequency Maximum Frequency |
300Hz | |||||||||||||
| Carrier Frequency |
1KHz~8KHz; the carrier frequency could automatically adjusted based on the load features.
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| Input Frequency Resolution |
Digital setting: 0.01Hz; Analog setting: maximum frequency × 0.1% |
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| Control Mode | Closed-loop vector control (VC); V/F control | ||||||||||||||
| Starting Torque | 0Hz/180% (VC) | ||||||||||||||
| Speed Range | 1:1000 (VC) | ||||||||||||||
| Steady Speed Precision | ±0.02% (VC) | ||||||||||||||
| Torque Control Precision | ±5% (VC) | ||||||||||||||
| Overload Capacity |
150% rated output current: 60s 180% rated output current: 3s |
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| Auto Voltage Regulation (AVR) | It can keep constant output voltage automatically when the network voltage changes. | ||||||||||||||
| Protection Function | Motor short-circuit detection at power-on, input/output phase loss protection, over current protection, over voltage protection, under voltage protection, overheat protection and overload protection | ||||||||||||||
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Environment
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Installation Location |
Indoor, free from direct sunlight, dust, corrosive gas, combustible gas,oil smoke, vapour, drip or salt.
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| Altitude | Lower than 1000m (decrease if higher than 1000m) | ||||||||||||||
| Ambient Temperature | -10°C ~ +40°C (decrease if the ambient temperature is between 40°C and 50°C) | ||||||||||||||
| Humidity | Less than 95%RH, without condensing | ||||||||||||||
| Vibration | Less than 5.9 m/s² (0.6g) | ||||||||||||||
| Storage Temperature | -20°C ~ +60°C | ||||||||||||||
| IP Level | IP20 | ||||||||||||||
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