Famous Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of 22 ton single drum road roller in China. Please feel free to buy cheap 22 ton single drum road roller for sale here from our factory. Quality products and reasonable price are available.
SSR220AC-8 can adapt to any site,even in high altitude, high temperature (46℃) still maintain stable operation.
SSR220AC-8 has full hydraulic drive, infinitely variable speed.
Dual-frequency and dual-amplitude vibration modes of SSR220AC-8 can produce greater excitation forces
There is no vibration indentation when the roller starts, increasing the flatness of the road surface
Large displacement vibration motor starts vibration only 3 seconds
Running braking, parking braking and emergency braking all contribute to safe and stable operation
The 1m× 1M rear view and optimized structural design of SSR220AC-8 allow you to have extraordinary vision
Safe and comfortable cab, noise less than 84dB, to protect the operator
Patented vibrating bearing, special lubrication structure, prolong service life
System pressure low large displacement vibration pump and motor, high reliability
No friction plate, rear main pump, save maintenance cost.
Product Feature
1.High security
Full hydraulic products, mechanical price
2.High quality construction
Compacted pavement effect is 15% higher than mechanical
3.Low use cost
One lever operation, the vibration started or stopped is smooth and soft.
Product Technology
1.Intelligent engine speed change
SSR200AC maintain an efficient work area with 80% load rate. The industry's first vibration roller energy-saving control technology (2 invention patents), fuel consumption than mechanical fuel saving 10%. Industry's first intelligent fan control system (1 invention patent), 14% lower than mechanical noise. Save fuel and reduce noise.
2.High construction efficiency
Infinitely variable speed, forward and backward direction change instantly. Hydraulic transmission, no scratch at the start, construction efficiency increased by 20%, lower fuel consumption per unit of compacted road surface.
3.Hydraulic wheel brake
Hydraulic system can transfer pressure instantly, brake reaction time is short, brake distance is short. Hydraulic braking system is simple in structure, mature in technology and reliable in braking. Hydraulic brake system requires no special maintenance.The system has energy storage circuit, automatic reserve brake pressure, even in the case of engine flameout, press the brake pedal can quickly brake, stop.
4.Vibration bearing rat bag lubrication technology
The vibration bearing adopts the patented bag lubrication technology to ensure that the bearing is lubricated 360° continuously. The lubrication structure is not immersion type lubrication, with the advantages of less lubricating oil, no oil pumping function of the vibrator, and less heat. Greatly prolong the service life of bearings
5.Full hydraulic drive
One-rod operation, front and back reversing operation, simple and convenient, good control.
Type | SSR220AC-8H |
Dimensions | 6620*2270*3330 |
Compaction Mechanism | |
Drum Width | 2130mm |
Excitation Force | 390/258kN |
Nominal Amplitude | 1.9/0.95mm |
Vibration Frequency | 29/35Hz |
Drum Static Linear Load | 516N/cm |
Engine | |
Emission | CHINA Ⅲ |
Engine Model | WP6G200E331 |
Rated Power | 147kW |
Maneuver Ability | |
Theoretical Gradeability Vibratory | 30% |
Travel Speed | 0~8km/h |
Ground Clearance | 440mm |
Weight and Load | |
Operating Weight | 22T |
Weight at Drum | 11T |
Weight at Rear Axle | 11T |
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