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Product Specification Confirmation Form for 504A Wheel Tractor
| project | unit | Design value (1) | ||
| ■ Initial identification | ||||
| Whole machine | model | / | 504A | |
| type | / | ■ Four wheel drive | ||
| purpose | / | ■ General agricultural use | ||
| Overall dimensions (length x width x height) | mm | 3350 × 1520 × 2580 (cab)/ 3350 × 1520 × 2360 (safety frame) |
||
| Wheelbase or track grounding length | mm | 1860 | ||
| Track gauge (front/rear wheels) or track gauge | mm | 1200, 1300/1130, 1230, 1330, 1430 | ||
| Common wheelbase (front/rear) or track gauge | mm | 1200/1330 | ||
| Adjustment method for wheelbase (front/rear wheels) | / | Adjustable with levels or anti spoke plates/infinitely adjustable | ||
| Minimum ground clearance | mm | 340 | ||
| Minimum usage quality | kg | 1750 (cab)/1600 (safety frame) | ||
| Standard counterweight (front/rear) | kg | 64/120 | ||
| Maximum counterweight (front/rear) | kg | 64/180 | ||
| Ground contact pressure of track | KPa | / | ||
| Number of gears | Forward/backward/crawling | / | 8/2/0 | |
| Main/Auxiliary/Other | / | 4+1/2/0 | ||
| Theoretical speed of each gear | km/h | I:2.59; Ⅱ:3.26; Ⅲ:5.31; Ⅳ8.43; Ⅴ:11.10; Ⅵ:13.90; Ⅶ:22.6; Ⅷ35.90; RI:2.78; RⅡ:11.8 | ||
| Connection method between engine and clutch | / | Direct connection type | ||
| Starting method | / | electric start | ||
| Power output shaft power | kW | ≥31.3 | ||
| Maximum Traction | kN | 12 | ||
| Roll over protection device (cab or safety frame) (2) | model | / | 904A.45.001/454 | |
| type | / | Six column safety cab/two column safety frame | ||
| manufacturing plant | / | Shandong Zhongyuan Heavy Industry Technology Co., Ltd | ||
| Certification certificate number or inspection report number | / | /WJ2018HFH105 | ||
| Certification unit or testing institution | / | Henan Tractor Diesel Engine Product Quality Supervision and Inspection Center | ||
| engine | type | / | Four cylinder inline four stroke turbocharged intercooler | |
| model | / | 4DW91-50GAG3U | ||
| manufacturing plant | / | FAW Jiefang Automobile Co., Ltd. Wuxi Diesel Engine Factory | ||
| Air intake method | / | Naturally Aspirated | ||
| Number of cylinders | / | 4 | ||
| Cylinder diameter x stroke | mm | 90x100 | ||
| rated power | kW | 36.8 | ||
| Type approved rated net power | kW | / | ||
| Calibrated speed | r/min | 2500 | ||
| Type approval certificate | / | CN FC G3 0360 02 0002 | ||
| Type of air filter | / | External, oil bath type | ||
Table A.1 (Continued)
| project | unit | Design value (1) | ||
| engine | Air filter model | / | 350 air filter | |
| Starter model | / | QDJ1408 | ||
| cooling method | / | Strong circulation water cooling | ||
| exhaust pipe | Dimensions of the silencing chamber (length x width x thickness or diameter x length) | mm | Φ110*440 | |
| 消声器（含消声腔）重量 | kg | 4 | ||
| Headlights (2) | model | / | C201-006 | |
| manufacturing plant | / | Yongchang Auto Parts Factory, Sheyang County | ||
| Certification certificate number or inspection report number | / | XZ09GW0071 | ||
| Certification unit or testing institution | / | National Tractor Quality Supervision and Inspection Center | ||
| Rear view mirror (2) | model | / | HJ-005 | |
| manufacturing plant | / | Changzhou Hongjia Car Industry Co., Ltd | ||
| Certification certificate number or inspection report number | / | TB10HJ320011 | ||
| Certification unit or testing institution | / | National Tractor Quality Supervision and Inspection Center | ||
| Front windshield/door and window glass (2) | model | / | TB600.451 | |
| manufacturing plant | / | Longkou Xingmin Safety Glass Co., Ltd | ||
| Certification certificate number or inspection report number | / | QZ2015E09N10023 | ||
| Certification unit or testing institution | / | International Quality Supervision and Inspection Center for Safety Glass and Quartz Glass | ||
| Driver's seat | model | / | HX-YT-12 | |
| type | / | Pull spring+damper | ||
| manufacturing plant | / | Yancheng Hongxin Fuel Tank Co., Ltd | ||
| Seat belt (2) | model | / | A8B | |
| manufacturing plant | / | Wuhan Jintiancheng Automotive Parts Co., Ltd | ||
| Certification certificate number or inspection report number | / | RZ-AQ-00066 | ||
| Certification unit or testing institution | / | National Automobile Quality Supervision and Inspection Center | ||
| fuel tank | model | / | 500D.50.011 | |
| volume | L | 35 | ||
| steering system | Steering system type | / | Hydraulic steering | |
| Steering gear type | / | Happy, unresponsive static hydraulic steering gear | ||
| hydraulic steering |
Normal work pressure | / | 6 | |
| Maximum working pressure marked on hydraulic hoses | / | 6 | ||
| Burst pressure of hydraulic hoses | / | 24 | ||
| Hydraulic hose production plant | / | Luoyang Kopachi Machinery Co., Ltd | ||
| braking system | Type of driving brake system | / | Dry and drum brakes | |
| Parking brake system type | / | hand brake | ||
| Safe starting device | type | / | Normally closed top type | |
| Transmission system | Front drive bridge type | / | ■ Dryland type □ Paddy field type | |
| Clutch type | / | Dry type, regular combination, single piece, single acting clutch | ||
| Transmission type | / | （4+1）×2 | ||
| Main gearbox shifting method | / | Mechanical step shifting | ||
Table A.1 (Continued)
| project | unit | Design value (1) | ||
| Shift mode of auxiliary gearbox | / | Mechanical step shifting | ||
| Main gearbox housing (part number) (3) | / | / | ||
| Rear axle housing (part number) (3) | / | / | ||
| Central transmission type (front/rear) | / | Spiral bevel gear pair/Spiral bevel gear pair | ||
| Differential type (front/rear) | / | Closed, 2 half shaft gears/closed, 2 planetary bevel gears | ||
| Differential lock type (front/rear) | / | No/engagement sleeve | ||
| Final transmission mode (front/rear) | / | Single-stage planetary gear type/single-stage planetary gear type | ||
| Walking system | Rack type | / | Steel connection without frame | |
| wheeled | Tire model (front/rear) | / | 8.3-20/12.4-28 | |
| Tire pressure (front/rear) | Kpa | 80-120/80-120 | ||
| tracked | Track type | / | / | |
| Number of track shoes, block | / | / | ||
| Track shoe width | mm | / | ||
| work device |
Hydraulic suspension system type | / | Happy, Split style | |
| Suspension device type | / | Rear three-point suspension | ||
| Suspension device category | / | Class 1 | ||
| adjustment method | / | Height adjustment floating control | ||
| Hydraulic oil pump type | / | Left hand gear pump | ||
| Hydraulic oil pump model | / | CB-F316 | ||
| Hydraulic output device | / | Optional Easy Output (Two Channels) | ||
| Full open pressure of safety valve | MPa | 17.5-18.0 | ||
| Power output shaft type | / | Rear mounted, independent | ||
| Number of splines on the power output shaft | / | 8 | ||
| Outer diameter of power output shaft spline | mm | φ38 | ||
| Power output shaft speed | r/min | 540/760 | ||
| Maximum lifting force on the framework | kN | ≥8.3 | ||
| Optional parts (3) | ||||
| (1) When conducting the initial appraisal, only fill in the initial appraisal column and mark it in □; After obtaining the certificate, if there is a change in the product or renewal of the validity period, the initial identification column, product change or renewal of the validity period column should be filled out and marked in □; When there are changes in the specifications of the structural parameters mentioned above, they should be independently changed or a change request should be made according to relevant regulations; (2) The rollover protection device, rearview mirror, front windshield/door/window glass, seat belt and other components should be marked with the model (part number) or certification number; (3) If it involves the selection of product components, relevant part drawings and explanations should be provided for the main gearbox housing and rear axle housing; (4) If the prototype model is also equipped with other engine models and optional configurations, please list its detailed parameters and information in the optional parts. | ||||
Enterprise Manager: (Official Seal) Year Month Day
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