Power system
Shangchai engine (output power: 95kw) features excellent performance and powerful dynamic, ensuring the best compaction and good construction quality.
Vibration system
The drum design absorbs international vibration concept and advanced manufacturing process, ensuring perfect arc of the drum;
Vibration bearing, pump and motor are supplied by well-known manufacturers, ensuring consistent frequency, amplitude and exciting force so as to ensure construction quality.
MODEL
|
SR14MA
|
SR18M-2
|
SR20MA
|
SR22MA
|
|
Operating weight (kg)
|
14000
|
18000
|
20000
|
22000
|
|
Axle load, front (kg)
|
7000
|
9000
|
10000
|
11000
|
|
Static linear load,
front/rear (N/cm) |
332
|
420
|
463
|
490
|
|
Working width (mm)
|
2130
|
2140
|
2140
|
2140
|
|
Minimum turning radius (mm)
|
6050
|
6100
|
6100
|
6100
|
|
Drum diameter (mm)
|
1500
|
1550
|
1550
|
1550
|
|
Vibration frequency,
high amplitude/ low amplitude (Hz) |
30/30
|
28/32
|
28/32
|
28/32
|
|
Rated amplitude,high/low (mm)
|
1.73/0.87
|
2.0/1.0
|
2.0/1.0
|
2.0/1.0
|
|
Centrifugal force, high/low (KN)
|
|
335/190
|
355/210
|
395/230
|
|
Steering angle (°)
|
±35
|
±36
|
±35
|
±35
|
|
Oscillating angle (°)
|
±12
|
±12
|
±12
|
±12
|
|
Maximum climbing ability (%)
|
30
|
30
|
30
|
30
|
|
Engine model
|
Shangchai
SC4H130G2 |
6BTA5.9-C155
|
Shangchai
SC8D175 |
Shangchai
SC8D185 |
|
Rated power (kW)
|
95/130
|
114
|
128
|
136
|
|
Rated speed (rpm)
|
2000
|
2000
|
2000
|
2000
|
|
Padfoot, number
|
-
|
-
|
-
|
-
|
|
Height of the padfoot (mm)
|
-
|
-
|
-
|
-
|
|
Overall length (mm)
|
5957
|
5990
|
6229
|
6229
|
|
Overall width (mm)
|
2305
|
2370
|
2345
|
2345
|
|
59 Overall height (mm)
|
3191
|
3215
|
3180
|
3180
|