YL16C/YL20C Pneumatic roller Description YL16C/20C Pneumatic roller, which is the necessary compaction machinery for the cooperation work of highway, defenses project and water conservancy facility, is suitably applied to compact the road foundation, road base and gravel during the infrastructure conservancy and various road surface. And this type of roller has super compaction performance much superior than the other compacting machinery, especially when it is used to compact the asphalt surface of high-grade motorway. YL16C/20C Pneumatic roller can obtain excellent compaction performance without any "false rolling" when being used for compacting the sandy soil, combination soil and clay by increasing decreasing its balance weight, changing the inflation pressure of tyres and adjusting the rolling pressure of tyres due to the flexible compacting of tyres on the rolling surface. The road surface is even and dense after being compacted by YL16C/YL20C. YL16C/20C Pneumatic roller adopts fully hydraulic steering, pneumatic & hydraulic braking and 3-gear transmission system, with fast speed and great flexibility and being very easy to move upon different jobsites. This type of roller is equipped with water pump which can make sprinkling to large area and spray water onto tyre surface, improve the compaction quality. YL16C/20C Pneumatic roller also has big and bright driving cab ROPS as options for the customers. Specification Type Unit YL16C YL20C Min working mass kg 9400 11600 Max. working mass kg 16000 20000 Driving speed Km/h I speed 3 4 II speed 6 7.5 III speed 12 14 IV speed 24 Grade ability % 20 20 Min. turning radius mm 7500 8000 Min. Clearance mm 250 288 Rolling width mm 2000 2250 Rolling overlapping mm 30 45 Rolling pressure Kpa 150-320 160-340 Tyre specification 9.0-20-12PR 11.00-20-16PR Number 4 on front and 5 on rear Engine Model 4135K-2d 4135AK-4b Type Water cooling Water cooling Rated power kw 59 73.5 Rated rotation speed r/min 1500 1500 Total length mm 4760 5090 Total width mm 2090 2350 Hydraulic oil tank capacity L 54 54 Fuel tank capacity L 90 120 Engine oil consumption g.kw/h 170 231.1 Total height mm 3170 3240
