2018 SD22 hydraulic bulldozer machines
Product introduction
SD22 hydraulic bulldozer is a hydraulic transmission bulldozer developed by Shantui, and its technology has reached the domestic leading level. This product inherits Shantui’s more than 30 years of bulldozer production experience, with excellent quality and stable and reliable performance. It is mainly suitable for pushing, excavating, backfilling earthwork and other bulk materials on roads, railways, airports and other grounds. It is an indispensable mechanical equipment for national defense projects, urban and rural roads and other construction and water conservancy construction. The main engine of SD22 has multiple deformation products, which can meet the needs of various geological environment operations.
Product features
1. Equipped with WP12/QSNT-C235 electronically controlled engine, which meets the national stage III emission requirements for non-road machinery. It has strong power, high efficiency and energy saving, and low maintenance cost; the torque reserve coefficient is large, and the rated power reaches 175kW; radial air intake is adopted The system can effectively improve the service life of the engine.
2. The transmission system perfectly matches the engine curve, the high-efficiency zone is wider, and the transmission efficiency is higher; Shantui’s self-made transmission system has been tested in the market, with stable performance and reliable quality.
3. Hexahedron cab, super large internal space and wide field of view, FOPS/ROPS can be configured according to requirements, which is safe and reliable; electronically controlled hand and foot accelerators make the operation more precise and comfortable; equipped with intelligent display and control terminals, heating and cooling air conditioners, etc., provide Richer humanized driving experience, allowing you to know the system status at any time, smart and convenient.
4. The stable and reliable Shantui chassis system is suitable for various harsh working conditions; the product has a long ground length, a large ground clearance, stable driving, and good passability; it can be configured with straight tilting blades, half U blades, and U blades according to specific working conditions. Shovel, corner shovel, coal pusher shovel, rock shovel, sanitation shovel, ripper, traction frame, etc., have stronger operation adaptability, and optional LED work lights can improve the lighting ability of night construction, making it safer and more reliable.
5. The structural parts inherit the excellent quality of Shantui’s mature products; the electrical wiring harness is protected by bellows and split by a splitter, which has a high protection level; the open side shield with large space makes maintenance more convenient; the lubrication and maintenance point of the whole machine is moved to The outside of the machine body is convenient and quick to maintain.
