Shanghai Huabang Industrial Business Network - traction generator

[traction generator]ZD105 Pulse current traction motor

2026-6-9 11:46:57

The ZD105 pulse current traction motor is equipped with a Shaoshan 4 (SS4) electric locomotive traction motor. With the continuous acceleration and electrification of China's railways, electric locomotives have become the main development direction of future railway products. The ZD105 motor fully utilized our company's years of experience in producing DC traction motors during the design and trial production process, ensuring the feasibility and reliability of the product.

Main Specifications of ZD105 Pulse Current Traction Motor
Rated Power: 800KW
Rated Voltage: 1020V
Rated Current: 840A
Rated Speed: 960r/min
Max Speed: 1850 r/min
Max Voltage: 1180V
Rated Air Flow 135m3/min
Max Speed at Constant Power: 2190 r/min
Max Current: 1200A
Duty: s1
Insulation class: H/H
Excitation Type: Series Excitation Serier Sound
Cooling Method: Forced External Ventilation
Weight: 3970kg

[traction generator]JF204D synchronous traction generator

2026-6-9 11:46:48

The JF204D synchronous traction generator is a three-phase salient pole motor with a volumetric power of 3700kVA. The motor adopts mature manufacturing technology and absorbs advanced foreign technology. It has the characteristics of large capacity, high voltage, high insulation level, and good temperature rise speed. The rotor is supported by a single bearing, with integrated magnetic poles and copper collector rings. One end of the rotor is connected to the machine base through bearing E32626QTY and end cap. The stator sector is made of high-quality silicon steel plate DW360-50, and the stator iron core is fixed by pulling screws. The rotor is vacuum pressure coated. This motor has been installed on Dongfeng 8B freight heavy-duty diesel locomotives and Dongfeng 11 quasi high speed passenger locomotives, and can also be used in other fields.

Main Specifications of JF204D Synchronous Traction Generator
Rated Power: 3700KVA
Rated Voltage: 540V/770V
Rated Current: 3955A/2775A
Rated Frequency: 116.7Hz
Rated Speed: 1000r/min
Connection of Stator Y (with neutral wire) Y (with neutral wire)
Rated Power Factor: 0.95 (Laged)
Excitation Voltage 61/76V
Rated Excitation Current 289/358A
Duty: s1
Insulation class: H/H
Efficiency: 96.4%/97.0%
Excitation Type: Separate Excited
The direction of rotation of the motor is clockwise CW (Seeing from shaft end) when viewed from the shaft extension end
Cooling Method: Forced Ventilation
Weight: 6032kg

[traction generator]JF220 Brushless excitation synchronous traction generator

2026-6-9 11:46:38

The manufacturing process of JF220 brushless excitation synchronous traction generator is mature and has absorbed an advanced foreign technology. Adopting double star winding, specifically designed for the stator. General TQFR-2170 for rotor iron core and magnetic pole coil. This motor is installed on the AC vehicle of Ziyang factory.

Main Technical Specifications:
Rated Power: 4000KVA
Rated Voltage: 2030V
Rated Current: 1140A
Rated Frequency: 150Hz
Rated Speed: 1000r/min
Connection of Stator Y (with neutral wire) Y (with neutral wire)
Rated Power Factor: 0.98 (Laged)
Excitation Voltage 70V
Rated Excitation Current 6.6A
Duty: s1
Insulation class: H/H
Efficiency: 96.4%/97.0%
Excitation Type: Brushless Excitation
Motor direction of rotation
(Seeing from Connection end with Diesel Engine as counterclockwise CCW)
Cooling Method: Self Ventilation
Weight: 5160kg

[traction generator]TQFR-3000 synchronous traction generator

2026-6-9 11:46:30

The TQFR-3000 synchronous traction generator is a new product that combines China's traditional synchronous main generator structure with advanced motor manufacturing technology from abroad. This type of motor has a large constant power voltage regulation, which can effectively reduce the depth of magnetic field weakening of the traction motor, improve the reliability of locomotive operation, and is equipped with E32626QTY improved bearings, which further increases reliability. It is the prototype of TQFR-3000 series. Main locomotive models: Dongfeng 4, Dongfeng 4B, Dongfeng 5, Dongfeng 7.

Main Technical Specifications:
Rated Power: 3000KVA
Rated Voltage: 438V/613V
Rated Current: 3936A/2805A
Rated Frequency: 165Hz
Rated Speed: 1100r/min
Connection of Stator Y (with neutral wire) Y (with neutral wire)
Rated Power Factor: 0.95 (Laged)
Excitation Voltage: 101/112V
Rated Excitation Current 244/272A
Duty: s1
Insulation class: F/F
Excitation Type: Separate Excitation
Motor direction of rotation
(Seeing from Slip ring end as clockwise CW)
Cooling Method: Radial Self Ventilation
Weight: 4985kg

[traction generator]ZQF-38A DC starter generator

2026-6-9 11:46:21

The ZQF-38A DC starter generator has a universal ZQF-33 base and end cover, and is dedicated to the main pole, reversing pole, and armature coil. Its main features are self ventilation and four pole single stack. Mainly used for industrial and mining shunting.

Main Specifications of ZQF-38A DC Starter Generator
Rated Power: 38KW
Rated Voltage: 115V
Rated Current: 330.5A
Starting Voltage: 96V
Rated Speed: 1170/3580r/min
Excitation Voltage 110V
Rated Excitation Current 7.5A
Duty: 38kw 10min 15kw 10min
Insulation class: B
Starting Current: 1130A
Starting Torque: 2480N. m
Weight: 440kg

[traction generator]ZQF-80 DC starter generator

2026-6-9 11:46:13

ZQF-80 DC Starter Generator: (ZQF-80 D.C Starter Generator) is a dual-purpose DC motor for both electric and power generation. Used as a power source for auxiliary electrical equipment during diesel engine start-up and locomotive operation on internal combustion locomotives. Used for Dongfeng 4, Dongfeng 5, and Dongfeng 7 series locomotives.

Main Specifications of ZQF-80 DC Starter Generator
Rated Power: 80KW
Rated Voltage: 110V
Rated Current: 728A
Starting Voltage: 960V
Rated Speed: 2730/1110r/min
Rated Excitation Current 8A
Duty: 80kw5min; 30kw5min
Insulation class: B/B
Starting Current: 2100A
Starting Torque: 3296N. m
Cooling Method: Radial Self Ventilation
Weight: 972kg

[traction generator]ZQF-33A DC starter generator

2026-6-9 11:46:04

The ZQF-33A DC starter generator is a prototype of the ZQF-33 series, characterized by self ventilation and four pole single stack. Mainly used for industrial and mining shunting.

Main Specifications of ZQF-33A DC Starter Generator
Rated Power: 33KW
Rated Voltage: 115V
Rated Current: 287A
Starting Voltage: 96V
Rated Speed: 1600/3500r/min
Excitation Voltage 60V
Excitation current: 4.5A
Duty: S2
Insulation class: B
Starting Current: 1080A
Starting Torque: 2370N. m
Weight: 427kg