CDM512B B Series Single Drum Mechanical Transmission
Road Roller
CDM512B B Series Single Drum Mechanical Transmission
85 kWRated Power
12000kgOperating Weight
1.9/3.3/9.1 km/hTravel Speed
6.87LDisplacement
Overview
The Lonking CDM512B B Series Single Drum Mechanical Transmission is a road roller built for dependable, efficient operation. Powered by a YU CHAI engine producing 85 kW, with an operating weight of 12000kg. Its robust drivetrain, precise hydraulics and operator-focused cab make it well suited to construction, mining, agriculture and industrial material-handling tasks. Engine options meet Nation Ⅱ emission standards for broad market compliance.
Key Features
- 85 kW engine output tuned for productive operation
- Ergonomic operator cab for comfort and visibility across long work shifts
- Supported by Lonking global genuine parts and after-sales service network
Technical Specifications
BASIC
| Operating Weight | 12000kg |
| Weight Burden on Front Drum | 6000 kg |
| Weight Burden on Rear Wheel | 6000 kg |
| Min Ground Clearance(h) | 440mm |
| Wheelbase (L1) | 3135mm |
| Grade Ability | 30% |
| L×W1×H（mm ） | 5975×2260×3250 |
ENGINE
| Manufacturer | YU CHAI |
| Model | YC6B120-T20 |
| Displacement | 6.87L |
| Fuel consumption | 21L |
| Rated Power | 85 kW |
| Rated Speed | 2200 rpm |
| Emissions Standard | Nation Ⅱ |
DRIVE TRAIN
| Drive Type | Mechanical Drive |
| Travel Speed Forward | 1.9/3.3/9.1 km/h |
| Travel Speed Reverse | 1.9/3.3 km/h |
| Tire Type | 17.5-25 12PR |
| Min.Turning Radius | 6500 mm |
| Steering Angle | 30 ° |
| Swing Angle | 10 ° |
VIBRATION SYSTEM
| Width of Drum (W2) | 2120 mm |
| Diameter of Drum | 1520 mm |
| Rim Thickness of Drum | 20 mm |
| Static Linear Load | 283N/cm |
| Vibration Type | Open-loop Hydraulic |
| Centrifugal Force | 270/160 kN |
| Vibration Frequency | 28 Hz |
| Nominal Amplitude | 1.8/0.9 mm |
BRAKE SYSTEM
| Service Brake | Air Booster CaliperRear Axle Brake |
| Parking Brake | Shaft ControllingBrake of Gear Box |
ELECTRIC
| Voltage | 24 V |
| Capacity | 120×2 Ah |
SERVICE REFILL
| Fuel Tank Capacity | 240 L |
| Hydraulic Tank Capacity | 240 L |
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