Changlin Tyre Roller 30 Ton Pneumatic Roller Concrete Vibrator
 
 
Features
 
The 8302-5 road roller comes with two sprinkler systems, providing large ballast capacity and ground pressure adjustment. It is applicable to compacting ground surface of asphalt, and base or sub-base layers of various cohesive or non-cohesive materials. As the road roller makes full use of eleven-wheel oscillation, it can achieve high compacting performance.
 
 
Overall Dimension 
1 Length 4945mm 
2 Width 2844mm 
3 Height(To the top of the cab) 3393mm 
4 Wheel base 3800mm 
Main Technical Specification 
1 Max Operating weight 30000kg 
2 Min Operating weight 17200kg 
3 Max. ballast water 1800 kg 
4 Average ground press 260-435kPa 
5 Min. ground clearance 270mm 
6 Roller width 2718mm 
7 Gradeability ≥20% 
8 Min. turning radius(Outside of rear wheel) ≤9000mm 
9 Traveling speed(Km/h), 2 forward and 2 reverse
(1) 1st gear forward 0~8 
(2) 2nd gear forward 0~16 
(3) 1st gear reverse 0~8 
(4) 2nd gear reverse 0~16 
Diesel Engine 
1 Model Chinese Engine SC8D180G2B1 
2 Type Direct injection. Turbocharged. Water cooling 
3 Rated output 132 kW 
4 Rated speed 2000(r/min) 
5 Inter-bore of cylinder/stroke 6-114×135 (mm) 
6 Total exhaust of cylinder 8.27 (L) 
7 Max. Torque 700(N.M) 
8 Min. specific fuel consumption 223(g/Kw.h) 
9 Model and parameter of starting motor 7.5kW-24V 
10 Starting type Electric 
11 Net weight 680(kg) 
Transmission System 
1. Torque Converter 
1 Model YD15 
2 Type 3-elements.single stage 
3 Torque ratio 2.52 
4 Cooling type Pressure oil circulating 
5 Type Power shift, spur gear constant mesh 
6 Gear shift position 2 Forward and 2 reverse gears 
2. Axle and Tire 
1 Type of main reducer spiral bevel gear, single stage 
2 Gear ratio of main reducer 5.286 
3 Type of final reducer Single stage, chain driven 
4 Chain-Gear of ratio of final reducer 2.462 
5 total ratios 13.01 
6 Size of tire 11.00-20-16PRC-1A 
7 Number of tire Front 5&Rear6 
Steering System 
1 Type Tire deflexion full hydraulic steering system 
2 Model of steering pump CBGj1032 
3 Model of steering gear Bzz1-E800C 
4 System pressure 14MPa 
5 Dimension of steering cylinder 90x45x306(mm) 
Brake System 
1 Type of traveling brake Air-over-hydraulic activate drum brake of 4 rear wheel 
2 Air pressure 7-8(kgf/cm2) 
3 Type of parking brake Band brake Manual control cutting-off air brake 
Oil Capacity 
1 Fuel(diesel) 250L 
2 Engine lubricating oil 22 L 
3 Oil for converter and gear box 20 L 
4 Oil for hydraulic system 90L 
5 Oil for driving axles(F/R) 15 L