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STS12 Single Drum Vibratory Roller
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- Product Description
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The STS12 Single Drum Vibratory Roller (12 Ton) is a medium-scale soil compaction machine built for high-performance road construction, medium foundations, and earthworks. Featuring a front steel vibratory drum for maximum compaction force and rear drive wheels for stability, it ensures outstanding results on soil, gravel, and aggregate layers. Its articulated steering system provides excellent maneuverability, while the widely expansive operator view enhances safety and control. The Infinitely Variable Transmission (IVT) travel drive delivers smooth forward and reverse operation. With CE certification, the STS10 meets international standards for safety, durability, and efficiency—making it a reliable choice for contractors worldwide.
Typical Applications
●Road base and sub-base compaction
●Municipal road construction & repair
●Residential and industrial foundations
●Parking lots, sidewalks, and small asphalt works
●Landscaping and backfill projectsProduct Key Features
●Globally certified branded power system ensures reliable performance and quality compliance.
●Eagle-eye panoramic design combines wide visibility with modern aesthetics.
●Branded hydraulic system with variable pumps enable stepless speed control and bidirectional operation.
●Real-time LED dashboard monitors critical operational parameters.
●360° lighting ensures safety for night-time construction with integrated signals.
●Ergonomic driving interface reduces operator fatigue during extended operations.
●CE-certified design honored by the Red Star Award for engineering excellence.
●Optional multi-functional cab enhances safety and comfort in all conditions.
Main technical parameters
ST04 Technical parameter
Model
Unit
STS12
Weight
Operating weight
kg
11950
Static line load
n/cm
310
Size
Working width
mm
2260
Overall length
mm
5920
Overall height
mm
2950
Turning radius
mm
7000
Drum width
mm
2100
Drum diameter
mm
1500
Wheelbase
mm
3015
Steel drum thickness
mm
25
Tire material
Rubber
Tire size
mm
1350
Tire type
17.5-25
Number of tires
2
Supporting method
Support on both sides
Drive
Engine brand
Dongfeng Cummins
Engine model
4BTA3.9-C125-ii
Engine type
Diesel inline water-cooled four stroke
Number of cylinders
4
Output Power
kw
93
Driving type
Hydraulic motor driven axle (rear drive)
Walking characteristics
Speed
km/h
0-10
Theoretical climbing ability
%
30
Angle
Swing angle
°
8
Rotation direction
Steering mode
Hydraulic cylinder steering
Vibration system
Vibration steel wheel
Front wheel
Vibration form
Hydraulic power vibration
Vibration frequency
hz
28/32
Vibration amplitude
mm
1.7/0.8
Exciting force
kn
260/160
Driver’s cab(optional)
Cab dimensions
mm
1950*1500*1730
Cab functions
AC ,fan, radio, USB, dual-speed wiper
Capacity
Lubricating oil
L
3L on both left & right
Fuel capacity
L
135
Hydraulic oil
L
165
STS12 Single Drum Vibratory Roller
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