ZK AS850 Series 1kHz Servo Drive for PMSM - 380V Input, 2.2-90kW Power Range for Injection Molding Machines
Price:
USD 250-480 per piece
MOQ:
1 unit
Delivery Time:
4-8days
Brand:
ZK
Product Description
ZK AS850 Series 1kHz Servo Drive for Permanent Magnet Synchronous Motors
High-Performance Features
- High Positioning Accuracy: Incremental encoders with 20-bit resolution for improved low-speed stability and precise positioning
- Absolute Encoder Support: 17-bit resolution capability
- Exceptional Responsiveness: Up to 1 kHz frequency response with settling time below 1 ms
- Rapid Acceleration: 7 ms acceleration time from -3000 to 3000 r/min (400W motor test)
- Wide Frequency Range: 0 to 400Hz output frequency
Technical Specifications
- Input Voltage: 3 phase 380V ±15%
- Power Range: 2.2kW to 90kW
- Pressure Signal Reference: External analog 0-10V, 0-1A
- Protection Features: Input phase missing, under voltage, over voltage, over current, over load, over heat, external disturbance
- Cooling Method: Force cooling
- Mounting: Wall mount
Energy Efficiency Benefits
- Energy Savings: Up to 60% compared to traditional fixed pump systems (75% possible under optimal conditions)
- Reduced Oil Temperature: 5-10°C temperature reduction
- High Repeatability: Precise flow and pressure control accuracy
- Extended Pressure Holding: Ideal for thick-walled applications
- Quick Response: 50ms frequency response capability
Model Specifications Table
| Servo Drive Model | Input Voltage | Rated Output Power (kW) | Rated Input Power (A) | Rated Output Current (A) | Braking Resistor Power | Braking Resistor (Ω) | Braking Unit |
|---|---|---|---|---|---|---|---|
| AS850Z4T017 | 3 phase 380V | 7.5 | 20.5 | 17 | 1000 | >90 | built in |
| AS850Z4T025 | 3 phase 380V | 11 | 26 | 25 | 1000 | >40 | built in |
| AS850Z4T032 | 3 phase 380V | 15 | 35 | 32 | 1000 | >32 | built in |
| AS850Z4T037 | 3 phase 380V | 18.5 | 38.5 | 37 | 2500 | >32 | built in |
| AS850Z4T45 | 3 phase 380V | 22 | 46.5 | 45 | 2500 | >16 | external connect |
| AS850Z4T60 | 3 phase 380V | 30 | 62 | 60 | 2500 | >16 | external connect |
| AS850Z4T75 | 3 phase 380V | 37 | 76 | 75 | 5000 | >8 | external connect |
| AS850Z4T91 | 3 phase 380V | 45 | 92 | 91 | 5000 | >8 | external connect |
| AS850Z4T112 | 3 phase 380V | 55 | 113 | 110 | 5000 | >8 | external connect |
| AS850Z4T150 | 3 phase 380V | 75 | 157 | 150 | 5000 | >8 | external connect |
| AS850Z4T175 | 3 phase 380V | 93 | 180 | 175 | 5000*2 | >8*2 | external connect |
| AS850Z4T210 | 3 phase 380V | 110 | 214 | 210 | 5000*2 | >8*2 | external connect |
| AS850Z4T250 | 3 phase 380V | 132 | 256 | 250 | 5000*2 | >8*2 | external connect |
| AS850Z4T300 | 3 phase 380V | 160 | 307 | 300 | 5000*2 | >8*2 | external connect |
Industrial Applications
- Injection molding machines
- Pressure die casting machines
- Brick manufacturing equipment
- Shoes machinery
- Pressing machines
- Aluminum extrusion machines
- Hydraulic and CNC punching machines
- Civil engineering machinery
- Other hydraulic machinery systems
Performance Advantages
Traditional injection molding machines consume up to 75% of total system energy in constant flow systems. The AS850 series eliminates high-pressure throttling energy waste (40-75%) by providing precise flow and pressure control throughout all operational stages.
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Company
Shenzhen ZK Electric Technology Co., Ltd.
Location
Guanlida Building, NO. 269 of Qianjin Road, Xin'an street,Bao'an,Shenzhen,Guangdong,China
Contact Person
Huang