12 large and medium-sized tractors of Ward Agricultural Machinery passed the trial production of small batches

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12 models of large and medium-sized wheeled tractors, such as Ward Ward 400/404/450/454/500/504/600/604/650/654/700/704, developed by Jiangsu Ward Agricultural Machinery Co., Ltd. On August 19th, it was approved by a small batch trial production (commissioning) hosted by the Jiangsu Agricultural Machinery Testing and Appraisal Station.

The characteristic parameters of the Ward Ward 400/404/450/454/500/504 series are shown in the following table:


Parameter name model
WD400 WD450 WD500 WD404 WD454 WD504
Power (kW/hp) 29.4 33.1 36.8 29.4 33.1 36.8
PTO power (kW / hp) 24.9 28.1 31.3 24.9 28.1 31.3
Rated traction (kN) 8.6 9 9.5 10.7 11.2 11.8
Rated lifting force (kN) 6.3 7 7.5 6.3 7 7.5
Dimensions (mm) length 3158
Width 1592
High 2316

This series of tractors absorbs the advantages of domestic mature models, increases the main center distance of the gearbox, and uses the gear sleeve shifting gear to improve the reliability and comfort of the whole machine.

The characteristic parameters of the Ward Ward 600/604/650/654/700/704 series are shown in the following table:


Parameter name model
WD600 WD650 WD700 WD604 WD654 WD704
Power (kW/hp) 44.1 47.8 51.9 44.1 47.8 51.9
PTO power (kW / hp) 37.5 41.0 44.0 37.5 41.0 44.0
Rated traction (kN) 13 14 15 15 16 17
Rated lifting force (kN) 12
Dimensions (mm) length 3760
Width 1890 1940 1940 1890 1940 1940
High 2600 2710 2710 2600 2710 2710

This series of tractors uses a semi-independent double-acting clutch, a shifting sleeve shifting gearbox, and a helical geared two-speed power output to enhance the drive shaft and housing for improved reliability and comfort.

The test prototypes of the above models have been tested by the Jiangsu Agricultural Machinery Test and Appraisal Station. The performance indicators have reached the requirements of GB/T15370: general technical requirements for agricultural wheeled and crawler tractors, and are currently being put into mass production.

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