
DC Motor Shaft Encoder
Description
Technical Parameters
Brief Introduction
Z4-250-12 DC motor has a high starting torque and is able to start up quickly and reach the desired operating condition during the steel rolling process. This characteristic makes DC motor particularly important in steel rolling mills, especially in processes that require frequent starts and stops.
DC motor shaft encoder is able to operate stably over a wide speed range, adapting to the needs of different rolling processes. By adjusting the voltage and current, the operator can easily achieve the desired speed, ensuring flexibility in the rolling process.
DC motor has better speed regulation than other types of motors, enabling smooth acceleration and deceleration. This feature is particularly important in the rolling process, to avoid material damage caused by rapid speed changes.
DC motor produces relatively low noise and vibration during operation, which helps to improve the working environment and reduce the impact on operators. This feature is particularly important in metallurgical rolling mills, which can improve work efficiency and employee comfort.
The use of DC motor in metallurgical rolling mills demonstrates their excellent performance and wide applicability. With high-efficiency drive, precise control, reliability and durability as well as excellent speed regulation, DC motor has become an indispensable and important part of modern steel rolling mills. With the continuous progress of technology, the application prospects of DC motor will be broader, providing strong support for the sustainable development of the metallurgical industry.
In the future development, metallurgical rolling mills will continue to explore and apply more advanced motor technology to improve production efficiency, reduce energy consumption and enhance product quality. DC motor shaft encoder, as a mature technology, will play an important role in this process. Through continuous innovation and improvement, DC motor will continue to lead the way in the metallurgical industry, injecting new momentum into the development of the industry.
Main Technical Parameters
|
Frame |
#250-12 |
|
Power Scope |
144kW, 160kW |
|
Voltage |
400V, 440V |
|
Exciting Mode |
Separately Excited |
|
Speed |
1360rpm, 1500rpm |
|
Cooling Method |
IC06 |
|
Protection Grade |
IP21S |
|
Insulation Class |
F (155℃) |
|
Duty |
S1 |
|
Mounting Type |
IM B3 |
outline Dimensions

Frame
-
Compact and robust iron casting frame
-
Universal IEC and NEMA installation dimensions
-
Customizable


Stator
-
99.9% pure copper winding for stator to ensure the output power and efficiency
-
Excellent insulation system with 5 more processing flows
-
All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.
Rotor
-
Aluminum casting rotor with silicon steel rotor core to assure induction efficiency
-
Precisely machined shafts with good capacity of strength and toughness

Testing
-
All motors must pass the piece testing before painting and packaging
-
Type tests will be regularly performed for each series, more often for new developed series and variants.
Package and delivery
-
All motors will be packaged well before delivery
-
Plastic cover inside, vacuum tin foil outer and then solid wood box
Applications
This series of motor is commonly used to drive water pumps, compressors, conveyors and other transmission machinery in different areas.

Chemistry

Power Station

Cement

Pump
|
|
CHOOSE SIMO, CHOOSE QUALITY! |
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|
Type |
Rated Power kW |
Speed r/min |
Rated Current A |
Speed with Field Weakened r/min |
Exciting Power W |
Armatur Circuit Resistance Ω |
Armatur Inductance mH |
Magnetic Inductance H |
External Inductance mH |
Efficiency % |
Moment of Inertia kg・m² |
Weight Kg |
| Z4-250-12 | 144-160 | 1360-1500 | 397 | 2100 | 2560 | 0.0392 | 0.83 | 4.97 | / | 90.3 | 8.8 | 880 |
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