Brief Introduction to Changjian 1202 Crawler Tractor

Suitable for large-area farmland operations, while also handling earthmoving operations. 1) Good parts interchangeability, high tractive force, and high operational efficiency, especially suitable for large-area farmland operations and earthmoving operations. 2) Equipped with a direct-injection engine featuring high power, low fuel consumption, good starting performance, and long service life. 3) The main clutch adopts a dry, double-plate, disc-spring-loaded normally engaged type, requiring low operating force, with an externally mounted small brake that is easy to adjust; the brake is a bidirectional floating brake, which not only enhances braking capability but also meets braking requirements for uphill and downhill operations. 4) Optional rubber tracks are available to improve road performance and facilitate convenient site-to-site transfer operations. 5) Direct electric starting, with hydraulic power assist for steering control, making steering operation light and effortless. 6) Fully enclosed cab, equipped with a roof-mounted heater, with an optional air conditioning system. 7) The main driver's seat is a movable-armrest suspension type, height-adjustable elastic seat. 8) Control levers and instruments are designed according to ergonomic principles, making driving and operation more comfortable. Main Performance Parameters Model: 1202; Type: Agricultural tracked type; Overall dimensions (L×W×H, without dozer blade) (mm): 4443×1850×2940; Minimum operating weight (kg): 6800; Track gauge (mm): 1435; Wheelbase (mm): 1622; Track width (mm): 390; Ground pressure (kPa): 48.6. Engine: Model LR6B5-23; Type: 48.6; Rated power and speed (kW/(r/min)): 88.2/2300. Transmission gear positions (forward/reverse): 6/2; Speed (km/h) (forward/reverse): 4.51~12.59/4.43~6.53; Power take-off shaft power (kW): 75; PTO speed (r/min): 540/1000. Clutch: Double-plate single-acting; Hitch category: Rear-mounted Category II three-point or two-point hitch; Tillage depth control method: Height adjustment; Lifting force (kN): 13.4; Dozer blade dimensions (W×H) (mm): 2462×850; Dozer blade penetration depth (mm): 330. Product Details: 1. Complete machine: Good parts interchangeability, high tractive force, and high operational efficiency, especially suitable for large-area farmland operations and earthmoving operations; when fitted with different implements, it can perform heavy-duty operations such as ridging, harrowing, seeding, subsoiling, and deep plowing combined land preparation. 2. Engine: Adopts the LR6B5-23 in-line, water-cooled, four-stroke diesel engine, featuring high power, low fuel consumption, good starting performance, long service life, and reliable operation. The machine's emissions meet the "China Stage II emission" standard. The main clutch adopts a dry, double-plate, disc-spring-loaded normally engaged type, requiring low operating force, with an externally mounted small brake that is easy to adjust. 3. Transmission and rear axle: The transmission has 6 forward gears and 2 reverse gears. Forward gear I and reverse gear II are used for earthmoving operations such as bulldozing, while the remaining gears are used for farmland tillage, adapting to different operational requirements and load variations, thereby allowing reasonable selection of working speeds for better economic results. The rear axle steering clutch adopts a multi-plate, dry, single-disc-spring-loaded steering clutch with long friction plate life; the band brake provides reliable braking. 4. Dozer blade: The product is equipped with a dozer blade for bulldozing operations. The dozer blade is raised and lowered by two hydraulic cylinders, offering simple operation and reliable performance. 5. Hitch system: The hitch system uses a split-type hydraulic system to power the lifting and lowering of mounted implements, providing stable and reliable power, with height adjustment to control tillage depth and forced implement penetration; position control also maintains a fixed relative position between the implement and the tractor. 6. Cab: The cab is fully sealed, with the interior walls and ceiling decorated with microcellular foam plastic, the floor covering made of rubber composite material, and is equipped with air conditioning and various instruments, providing sound insulation and absorption as well as thermal insulation. Cover panels and cab metal panels are all made of high-quality cold-rolled steel sheets, using die-stamped and welded processes for stable, precise structure and elegant appearance.