Shandong SEM Machinery Manufacturing Co., Ltd. scientific research, manufacturing, sales and service in one, focusing on small-scale excavator is designed with SG08, SG15, SG18, SG22, SG30 and SG65 mini excavators wheeled excavators nearly a dozen models of the product family, users get the trust and praise. Products using well-known brands of power and hydraulic systems, the production process, in strict accordance with national standards, corporate standards, quality control assurance system to ensure product quality meet or exceed business standards and related national standards, with good quality excellent performance, superior cost-effective to get the user's trust and praise. SEM SG22-9 mini crawler excavators Features: excellent efficiency and excellent value for money. Manipulation is simple, compact and flexible, easy to transport energy in a small space operations. Standard configuration dozer can flat ground, earth backfill, increase machine stability. With mining, crushing, ditch cleaning, drilling, bulldozing versatile, quick-change accessories, machine utilization is increased. Walking motor Brand: EATON Brand: EATON Brand: Hess can Brand: Fuxin Pump Brand: Anhui all wood 390 20KW technical parameters:? SEM SG22-9 mini crawler excavators Main Specifications Dimensions A total length 4126mm B Overall height 2550mm C Overall width 1320mm D Track width 250mm E platform turning radius 1290mm F Track Length 1621mm G Ground clearance Wheelbase 1261mm H 235mm I outer boom end total height 1430mm J platform ground clearance 490mm wide and 1130mm K platform performance parameters Engine Model 10KW / 2200rpm (N390) working pressure 16MPa main pump 2 * 26.4 + 6.6 / min maximum digging force 12KN climbing 30o ground pressure 32KPa walking speed 2.7KM / H maximum traction 15KN platform operating range of the rotation speed of 13rpm A maximum digging height 3720mm B maximum dump height 2260mm C maximum digging depth 2630mm D 4250mm E Maximum digging radius distance maximum ground level mining height 4160mm F Maximum digging digging radius minimum turning radius 1850mm 2750mm G