CRRC CDZD108 Traction Construction Motor

CRRC CDZD108 traction construction motor is a high-reliability traction solution tailored for construction machinery, featuring a rated voltage of 1500 V and shunt excitation type, with dual rating standards of continuous and 1-hour operation. It delivers 290 kW continuous rated power and 350 kW 1-hour rated power, paired with corresponding rated currents of 205 A and 250 A, and rated speeds of 880 rpm and 820 rpm respectively.
Equipped with a maximum speed of 2000 rpm and a ventilation rate of 72 m³/min, this motor is engineered to adapt to the dynamic load changes and long-hour operation demands of construction scenarios. With a weight of 3700 kg, it balances robust structural performance and installation flexibility, seamlessly integrating with mainstream construction traction systems to ensure stable and efficient operation of equipment.
We offer comprehensive life-cycle support for the CDZD108 traction construction motor, covering equipment supply, on-site installation and commissioning, operational maintenance training, spare parts provision, and long-term technical troubleshooting services, safeguarding project progress.

Advantages of CRRC CDZD108 Traction Construction Motor

Adopting mature shunt excitation technology and high-standard traction motor manufacturing processes, the CDZD108 model achieves excellent power regulation performance, with dual power ratings (290 kW/350 kW) to flexibly meet continuous operation and peak load demands of construction projects, enhancing equipment adaptability.
Equipped with a scientific ventilation system with 72 m³/min ventilation rate, it effectively dissipates heat generated during high-load operation, matching the 2000 rpm maximum speed to ensure stable performance without overheating, even in harsh construction environments with frequent speed adjustments.
Designed with a 1500 V rated voltage that complies with mainstream traction power specifications for construction machinery, it boasts high compatibility with on-site power transmission and distribution equipment, reducing supporting configuration costs and improving project deployment efficiency.
With a robust structural design and a weight of 3700 kg, it offers strong load-bearing capacity and anti-vibration performance, adapting to the complex and bumpy working conditions of construction sites, while the precise matching of rated speed (880/820 rpm) and power ensures efficient traction output for heavy construction equipment.
As a mature traction motor model, it features reliable shunt excitation control, high part versatility and low operation and maintenance costs, simplifying later inspection and maintenance work and reducing the overall operational cost of construction projects.

Technical Specifications

Motor Model:	CDZD108
Rated:	Continuous / 1-hour
Rated Power:	290 / 350 kW
Rated Current:	205 / 250 A
Rated Speed:	880 / 820 rpm
Rated Voltage:	1500 V
Excitation Type:	Shunt Excitation
Maximum Speed:	2000 rpm
Ventilation Rate:	72 m³/min
Weight:	3700 kg

coming soon

Product Model	Rated Power	Rated Voltage	Rated Current	Rated Speed
CDZD108	290 / 350 kW	1500 V	205 / 250 A	880 / 820 rpm
ZD126G	360 kW	558 V	710 A	835 rpm
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General Infomation of CRRC CDZD108 Traction Motor
Motor Model	CDZD108	Rated	Continuous / 1-hour
Rated Voltage	1500 V	Rated Power	290 / 350 kW
Excitation Type	Shunt Excitation	Rated Current	205 / 250 A
Maximum Speed	2000 rpm	Rated Speed	880 / 820 rpm
Weight	3700 kg	Ventilation Rate	72 m³/min
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Motor Model	Rated Power	Rated Voltage	Rated Current	Rated Speed	Insulation Grade	Rated Efficiency
ZD106 DC traction motor	530 kW	680 V	835 A	955 rpm	H	93.4%
ZD109F DC traction motor	530 kW	670 V	845 A	770 rpm	H	93.0%
ZD126G DC traction motor	360 kW	558 V	710 A	835 rpm	H/H	91.0%
ZQDR-310 DC traction motor	310 kW	500 V	680 A	755 rpm	H/H	91.0%
ZQDR-410F DC traction motor	410 kW	550/770 V	800/570 A	640 rpm	H/B	93.6%
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Mining Machinery Motors:

Entered the mining and industrial electric locomotive motor repair market in 2018. The main customer is Qitaihe Mining Co., Ltd. of Heilongjiang Longmei Group. The repaired motors are German-made GBM350 motors, achieving domestic substitution.

Construction Machinery Motors:

Entered the market at the end of 2021, entering the leading domestic rail construction vehicle manufacturer, Jinying Heavy Engineering Machinery Co., Ltd., and achieving batch installation and application of two motors, ZD126G1 (flatland type) and ZD126G2 (high-altitude type), for the GCD-1000 electric transmission engineering vehicle.