SEM SG30-9 crawler hydraulic excavator product features a small, ?? with excellent efficiency and excellent value for money; 2, simple ?? operation, compact and flexible, easy to transport and can work in a small space; 3 ?? Standard configuration dozer can flat ground, earth backfill, increase machine stability; 4, ?? with mining, crushing, clear hook, drilling, bulldozing versatile, quick-change attachments, machine utilization is increased?. ? ???????????????????? ◆ technical performance parameters points? Class single? Beacon? Quasi engine power KW 20 rpm 2200 engine rated speed of the hydraulic system pressure MPa 16 dosing pumps L / min 2x26.4 + 6.6 maximum digging force KN 15 gradeability -? 30 ° Ground pressure Kpa 32 walking speed Km / h 2.2 maximum traction KN 18 platform rotation speed rpm 13 ????? ???? ◆? ?? ??????????? Unit Dimensions:?? mm total length of the project parameters A 4400 B 2610 C Overall width Overall height 1450 D Track width 280 E platform radius of gyration 1340 F Track length 1785 G round? from 1400 H AGL 295 I move the outer arm end platform width Total height 1490 J 1200 K 1280 L platform hood height above the ground 550 ?????? ????? ◆ operating range ???? ?????? Unit: mm Project Data A maximum digging height maximum dump height 4010 B 2550 C 2920 D maximum digging depth of maximum excavation radius of maximum ground level 4540 D1 4450 E digging away the largest mining height mining?????? Radius 2980 F? minimum turning radius 1975 G? dozer bucket maximum depth of 290 H? dozer maximum lift height of 270 Shandong SEM Machinery Co., Ltd. [SGZG] Department of private joint-stock enterprises, factory size of 11,000 square meters, 200 employees I people, scientific research, manufacturing, sales and service in one of the mini excavators, wheeled excavators professional manufacturers. In recent years, the company focused on a small hill station excavator is designed with SG08, SG15, SG18, SG22, SG30 and SG65 mini excavator wheel excavator, nearly more than 30 models of products, products using well-known brands 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 excellent quality, excellent performance, superior The cost to get the user's trust and praise. SEM products with small size, light weight, good transportation, low fuel consumption, high efficiency, flexibility, adapt to a wide range of advantages for small earthwork, municipal engineering, landscaping, agriculture orchard planting, interior construction, concrete crushing and other space-constrained construction site operations, becoming the ideal equipment for earthmoving applications, user needs expanding. After several years of product upgrading, so that we get a larger accumulation in product quality, cost control, service processes, the company has passed ISO9001: 2000 international quality certification and CE European safety demonstration. In recent years, SEM Heavy mainly export trade, the products are exported to Australia, New Zealand, Malaysia, Singapore, the United Kingdom and other countries and regions. With the features of the new era of the market, SEM courage to break the traditional marketing model, progressive innovation. SEM company has two core competitive advantage, one company taking net sales + factory direct dual business model, reduce intermediate links and costs between manufacturers and customers to establish a green fast train, in the same industry products to protect the ones who enjoy the greatest and lowest prices available: two service models are all over the country, doing sales work from offices throughout the chain, so you buy the rest assured with the comfortable. All employees SEM Company after 10 years of hard work and tireless efforts, the competition has grown in strength in the face of opportunities and challenges, we always pursue the "science and technology as new, quality source" spirit of enterprise, constantly better ourselves, advanced, value-added products and good service to our domestic and international customers.