380V 667Hz Synchronous Permanent Magnetic Electrical Motor 350kw 20000rpm
Product Parameters
Product Feature
1.Widely application including compressor, turbin, fans, pumps, test bench, centrifugal dryer and so on.
2.Reserve a large margin of security
3.High powern & high torque
4.High efficiency 95%
5.The motor runs flexibly, without jamming, abnormal noise, etc.
6.The autonomous patented cooling structure. The oil supply temperature is 40~45°.
Specifications
Voltage: 380-400V AC
Rated Power: 350KW
Rate Torque : 167.1N.m
Rated speed: 20000rpm
Efficiency: 95%
Isolation: H
Water/dust Proof: IP54
Pole Number: 4
N Weight: around 120KG
Cooling Method: Oil Cooling
Company Introduction
MC MOTOR is a high-tech manufacturing enterprise which focuses on special permanent magnet motor. MC MOTOR globally leads high-speed motor technology with the strongest R&D capability obtained more than 100 intellectual property patents. Our products are applied to high-speed compressor, fan, turbine, pump, supercharger and new energy fuel cell compressor system in vehicles, and other new emerging industries. New designs are more than 50 types from 8kw to 200kw, between 5000rpm and 24000rpm. Besides, product quality is guaranteed because all production process strictly abide by ISO9001-2015.
Main Service
We can provide customers with customized services, according to your motor application scenarios and needs, so that you can apply rationally and save costs.
Customizing Range:
Power: 5KW-2MW
Speed:2500rpm-100000rpm
Voltage:110v-690v
Custom case
Our Advantages
Packaging & Shipping
Other models you may interested in:
| Motor type |
Voltage |
Rated power |
Rated torque (N.m) |
Rated speed |
Efficiency |
Insulation |
Ingress protection |
Pole Number |
Weight |
Cooling Method |
Position Signal |
Duty Type |
Installation Method |
| (V AC) |
(kW) |
(rpm) |
(%) |
(kg) |
| SRPM112H4F15 |
380 |
15 |
5.96 |
24000 |
96.5 |
H/F |
IP54 |
4 |
12 |
Air/Water |
N/A |
S1-S9 |
B35 |
| SRPM112H4W5.5 |
380 |
10 |
2.5 |
21000 |
94 |
H/F |
IP67 |
4 |
14 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM112H4W10 |
380 |
10 |
8 |
12000 |
94 |
H/F |
IP67 |
4 |
20 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM112H4W20 |
380 |
20 |
8 |
24000 |
96.5 |
H/F |
IP54 |
4 |
25 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM112H4W22B |
380 |
22 |
8.75 |
24000 |
96.5 |
H/F |
IP54 |
4 |
25 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM112H4W25 |
380 |
25 |
15.9 |
15000 |
96.5 |
H/F |
IP54 |
4 |
28 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM112H4W30 |
380 |
30 |
17.9 |
16000 |
96.5 |
H/F |
IP54 |
4 |
32 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM210M4W55B |
380 |
55 |
52.5 |
10000 |
95.4 |
H/F |
IP54 |
4 |
55 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM210H4W60 |
380 |
60 |
45.8 |
12500 |
96.5 |
H/F |
IP54 |
4 |
80 |
Water |
N/A |
S1-S9 |
B35 |
| SRPM210M4W75C |
380 |
75 |
71.6 |
10000 |
96.5 |
H/F |
IP54 |
FAQ
1. Can performanent magnet synchronous motor be used as generator?
Yes. Permanent magnet synchronous motor can be as a generator.
2. Why can not directly use three phase ac supply voltage to start permanent magnet synchronous motor?
Becuase rotor is with big innertia, and magetic files spins so fast that static rotor has no way to spin with magetic filed.
3. Any special technical request on this motor's VFD driver? And Do you have such driver?
Permanent magnet synchronous motor's driver should be vector control VFD with special inner software, such as Siemens 6SE70 series, Yakawa CR5 series, ABB ACS800 series, Mitsubishi A740 series, B&R P84 and P74 series, etc.. Yes, our MH300 series VFD matches with this motor.
4. Is there any protective measures to defend permanent magnet rotor from failure?
Yes, each permanent magnet rotor passes corrossion resistance, consistency, high temperature demagnetization test, linear demagnetization test, etc. Its demagnetization index is within 2%. But if working environment is serious oxiditive corrosion, kindly advise for higher protection level.
5. Where is this permanent magnet synchronous motor normally used to?
This permanent magnet synchronous motor is normally used to variable frequency speed situation.
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