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SR20M road roller Specification:
Specification | SR20M | SR20MP | ||
Opearting weight(kg) | 220000 | 20900 | ||
Opearting weight distribution (kg) | Front axle | 10000 | 10600 | |
Rear axle | 10000 | 10300 | ||
Front axle diameter(mm) | 1550 | 1752 | ||
Compacting width(mm) | 2140 | |||
Exciting force(KN) | 355/220 | |||
Vibratory frequency(Hz) | 28/32 | |||
Theoretic amplitude(mm) | 2.0/1.0 | 1.6/0.8 | ||
Min turning radius(m) | 6.1 | 6.1 | ||
Grade ability(%) | 30 | |||
Stready load(N/cm) | 453 | 453 | ||
Min ground clearance(mm) | 395 | |||
Wheel base(mm) | 3140 | 3140 | ||
Turning angle(.) | 36 | |||
Swing angle( .) | 15 | |||
Actionless press(N/cm) | 335/348 332/346 | |||
Travel Speed:
Gear | 1st | 2nd | 3rd |
Foward(km/h) | 0-2.55 | 0-5.03 | 0-8.3 |
Reverse(km/h) | 0-2.55 | 0-5.03 | 0-8.3 |
SR20M road roller features:
1.Mechanical drive, electrical-controled power shift transmission box;
2.Hydraulic vibrating and steering ;
3.Double vibration frequency and amplitude;
4.Special gas-channel control makes brake and clutch operation more flexible and reliable;
5.The operation of power shift and steering are controlled by single lever, which is very flexible,
convenient and reliable
SR20M Pictures:
About us:
We are specialized in exporting of various models of KOMATSU, SHANTUI host machine and spare parts for 20 years with good quality and competitive price.
We can supply host machine and thousands kinds of parts and components for the following models available:
| Komatsu | bulldozer series | D31,D53,D60, D65, D80, D85, D155, D355,D475 |
| excavator series | PC60, PC70, PC90, PC130, PC200, PC210, PC220, PC240, PC270, PC300, PC360, PC400 | |
| SHANTUI | bulldozer series | SD08, SD13, SD16, SD22, SD23, SD32, SD42,TY160, TY220, TY230, TY320 |
| road roller series | SR12, SR18, SR20, SR22 | |
| loader series | SL30, SL50, SL60 | |
| undercarriage | Our undercarriage parts for the track machinery equipments like excavator and bulldozer are widely used for the wellknown brand machines, such as international brand HITACHI, KOMATSU, KOBELCO HYUNDAL, VOLVO, DAEWOO, SUMITOMO, KATO, ect. | |
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