ULTRA Equipment
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Road & CompactionSingle Drum Rollers

ULTRA-512 Single Drum Roller

120×2 Ah capacity, 240 L capacity. Designed for Road construction, Soil compaction.

Best for
Road constructionSoil compactionSite preparation
Capacity

120×2 Ah

Centrifugal Force

270/160 kN

Diameter of Drum

1520 mm

Displacement

6.87L

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ULTRA documentation is prepared during quoting, including machine specifications, compliance files, inspection notes, and logistics requirements for the destination market.

Technical Specifications

Key Specifications

Capacity120×2 Ah
Centrifugal Force270/160 kN
Diameter Of Drum1520 mm
Displacement6.87L
Drive TypeMechanical Drive
Fuel Tank Capacity240 L
Fuel Consumption21L
Grade Ability30%
Hydraulic Tank Capacity240 L
L×W1×H（Mm ）5975×2260×3250
ManufacturerYU CHAI
Min Ground Clearance(H)440mm
Min.Turning Radius6500 mm
ModelYC6B120-T20
NameData
Nominal Amplitude1.8/0.9 mm
Parking BrakeShaft Controlling Brake of Gear Box
Rated Speed2200 rpm
Rim Thickness Of Drum20 mm
Service BrakeAir Booster Caliper Rear Axle Brake
Static Linear Load283N/cm
Steering Angle30 °
Swing Angle10 °
Tire Type17.5-25 12PR
Vibration Frequency28 Hz
Vibration TypeOpen-loop Hydraulic
Voltage24 V
Weight Burden On Front Drum6000 kg
Weight Burden On Rear Wheel6000 kg
Wheelbase (L1)3135mm
Width Of Drum (W2)2120 mm
EmissionsNation Ⅱ
Engine Power85 kW
Operating Weight12000kg
Travel Speed1.9/3.3 km/h
BASIC30% / 5975×2260×3250 / 440mm / 6000 kg / 6000 kg / 3135mm / 12000kg
BRAKE SYSTEMShaft Controlling Brake of Gear Box / Air Booster Caliper Rear Axle Brake
DRIVE TRAINMechanical Drive / 6500 mm / 30 ° / 10 ° / 17.5-25 12PR / 1.9/3.3 km/h
ELECTRIC120×2 Ah / 24 V
ENGINE6.87L / 21L / YU CHAI / YC6B120-T20 / 2200 rpm / Nation Ⅱ / 85 kW
NameData
SERVICE REFILL240 L / 240 L
VIBRATION SYSTEM270/160 kN / 1520 mm / 1.8/0.9 mm / 20 mm / 283N/cm / 28 Hz / Open-loop Hydraulic / 2120 mm
Other ModelsCDM510B / CDM514B / CDM514B / CDM516B / CDM520B9

Applications & Use Cases

road construction
soil compaction
site preparation

ULTRA Documentation

Specification sheets, compliance packs, manuals, and shipping documents are prepared under the ULTRA Equipment quote workflow for the selected model, configuration, and destination market.

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