Walk-behind tandem rollers for compacting asphalt surface roller compacted gravel, sand and other construction-based, rolling lawn, playground. Walk-behind double drum roller Features: designer diesel equipment, superior performance, four tons roller, start easy; CVT flexible roller 7 tons, 5 tons walking around rollers, commutation convenient; armrest can be raised to reduce the storage space transportation; set There are "back" forced commutation lever makes the operation safer; diesel electric start, vibration electromagnetic clutch control, operation more easy and convenient; surface spray, beautiful appearance, rust and corrosion resistant surface spray, rust corrosion Model Power (hp / kw) drive way walking speed (km / h) Wheel Size (mm) Exciting force (KN) Frequency (HZ) climbing angle (°) bare metal Dimensions (mm) Weight (kg) Engine BMYL55C 178F / 6.0 Static Hydraulic 0-4 560x700 25KN 70 30% 1060x880x2250 550 178F 8 吨 often hair rollers, Shanxi, Shandong Heavy Industry (certified), Beijing roller provided by Shandong Heavy Industry Machinery Co., Ltd. Jin. Heavy Machinery Co., Ltd. Shandong Jin (www.dajinzg.com) Shandong Jining, compaction machinery leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Shanxi, Shandong Heavy Industry leader with the staff warmly welcome all inquiries negotiations to create Shandong Jin Heavy better future.