DC Motor

Z2-51 DC Motor

Frame	Z2-51	Rated Voltage	110V, 220V
Insulation	120 (B) Grade	Protection Grade	IP22
Cooling	IC01	Mounting	IM V15
Duty	S1	Vibration	≤2.3mm/s
Ambient Temperature	-15℃ ～ +40℃	Humidity	≤90%

Note: Motors can be customized according to customer’s requirements.

Motor Description

Small DC motors have good speed regulation characteristics and can realize precise speed control by changing voltage or current. This is especially important for the operation requirements of locomotives in different working conditions, which can ensure the safety and stability of trains in various situations.

Small DC motors are made of high-quality materials and advanced manufacturing processes, which have good wear resistance and corrosion resistance, and can operate stably for a long time under harsh environmental conditions. This is crucial for the operation of locomotives in complex climatic and geographical conditions.

Small DC motors have a relatively simple structure and are easy to maintain and service, which can effectively reduce the operating costs of locomotives. Regular inspection and maintenance can ensure the long-term stable operation of the motor and reduce the failure rate.

Advantages of small DC motors in locomotives

The high performance and durability of small DC motors make locomotives more reliable during operation, which can effectively reduce the failure rate and ensure the on-time arrival of trains.

Due to the small size and light weight of small DC motors, locomotive designers can make more innovations in the layout of locomotives to enhance the flexibility and adaptability of locomotives.

The high efficiency and simple maintenance requirements of small DC motors can effectively reduce the operating costs of locomotives and enhance economic efficiency. This is undoubtedly an important competitive advantage for railroad companies.

With the rise of intelligent railroads, the excellent speed regulation performance of small DC motors provides basic support for the intelligent control of locomotives. By combining with advanced control systems, locomotives are able to realize a higher level of automation and intelligence.

Outline Dimensions

Technical Data

Type	Rated Power (kW)	Rated Voltage (V)	Rated Current (A)	Weak-magnet Max. Speed (r/min)	Efficiency (%)	Moment of Flywheel (kg. ㎡)	Weight (kg)
Rated Speed 3000 (r/min)
Z2-51	10	220	53.8	3000	84.5	0.35	144
Z2-51	13	220	68.7	3000	86	0.4	156
Rated Speed 1500 (r/min)
Z2-51	5.5	110	60.5	2400	82.5	0.35	144
Z2-51	5.5	220	30.3	2400	82.5	0.35	144
Rated Speed 1000 (r/min)
Z2-51	3	110	34.3	2000	79.5	0.35	144
Z2-51	3	220	17.2	2000	79.5	0.35	144
Rated Speed 750 (r/min)
Z2-51	2.2	110	26.2	1500	76.5	0.35	144
Z2-51	2.2	220	13	1500	77	0.35	144

Application

2020/08/05

0102030405060708

description1

DC Motor

Z2-51 DC Motor

Motor Description

Outline Dimensions

Technical Data

Application

Power Station

steel

chemistry

oil & gas

coal

cement

locomotive

mining

Z2-12 DC Motor

Z2-41 DC Motor

Z2-31 DC Motor

Z2-62 DC Motor

Z2-32 DC Motor

Z2-11 DC Motor

Frame	Z2-12	Rated Voltage	110V, 220V
Insulation	120 (B) Grade	Protection Grade	IP22
Cooling	IC01	Mounting	IM B5
Duty	S1	Vibration	≤2.3mm/s
Ambient Temperature	-15℃ ～ +40℃	Humidity	≤90%

Frame	Z2-32	Rated Voltage	110V, 220V
Insulation	120 (B) Grade	Protection Grade	IP22
Cooling	IC01	Mounting	IM B35
Duty	S1	Vibration	≤2.3mm/s
Ambient Temperature	-15℃ ～ +40℃	Humidity	≤90%

Frame	Z2-31	Rated Voltage	110V, 220V
Insulation	120 (B) Grade	Protection Grade	IP22
Cooling	IC01	Mounting	IM B35
Duty	S1	Vibration	≤2.3mm/s
Ambient Temperature	-15℃ ～ +40℃	Humidity	≤90%

Frame	Z2-62	Rated Voltage	110V, 220V
Insulation	120 (B) Grade	Protection Grade	IP22
Cooling	IC01	Mounting	IM B35
Duty	S1	Vibration	≤2.3mm/s
Ambient Temperature	-15℃ ～ +40℃	Humidity	≤90%

Frame	Z2-11	Rated Voltage	110V, 220V
Insulation	120 (B) Grade	Protection Grade	IP22
Cooling	IC01	Mounting	IM B5
Duty	S1	Vibration	≤2.3mm/s
Ambient Temperature	-15℃ ～ +40℃	Humidity	≤90%