Double Drum Road Roller
Model: C203,C204,C208,C210,C212,C214
ENGINE MODEL: CHANGCHAI ZN390B ENGINE
GROSS POWER: 26.5kW @ 2400rpm
OPERATING WEIGHT: 3000kg-14000kg
Double steel-wheeled vibratory roller, applicable for maintenance of municipal roads , as well as the compaction of the narrow road surfaces such as groove foundation, building construction, pipeline backfill and stadium.
Main Characteristic
1. Hydraulic double wheels drive. Hydraulic double wheels vibration and steering. with reliable performance and optimum function/price ratio.
2. Both front and rear wheels have scraping and water spray unit.
3. Adopt N390B diesel engine. very convenient for use and maintenance.
4. Compact integral structure. small volume. capable of used for compaction on narrow site.
5. Adopt an imported hydraulic plunger pump-motor assembly, the machine delivers stable power output under heavy loads, resulting in a low overall failure rate. Its fork-type frame design allows the steel wheels to be close to curbs, ensuring thorough compaction at corners and effectively reducing manual compaction work.
6. Equipped with a suspended, shock-absorbing, adjustable seat, it reduces the impact of road vibrations. Smaller models come standard with a sunshade, while the LTC206 and LTC208 models offer an optional enclosed cab with air conditioning. Higher-spec models feature a rotating control panel, allowing operators to monitor the steel wheel's edge-contact operation in real time.
7. An integrated instrument panel displays speed, water temperature, oil pressure, and fault codes for quick troubleshooting. The hood opens to a wide angle, exposing the engine, filter, and other maintenance points for simple and efficient routine maintenance.
8. Both the frame and vibratory wheels are constructed from high-strength steel, offering excellent resistance to deformation. The articulated frame allows for a large steering angle and a small turning radius. It can climb slopes up to 30%, providing excellent adaptability for hilly terrain.
Main Technical parameters
|
Model |
LTC203 |
LTC204 |
|
Operating mass |
3000kg |
4000kg |
|
Static linear load |
Front 130/ Rear 130N/cm |
Front 150/ Rear 150N/cm |
|
Vibration amplitude |
Front 0.5/ Rear 0.5mm |
Front 0.5/ Rear 0.5mm |
|
Centrifugal force |
2x30Kn |
2x30Kn |
|
Vibration frequency |
50Hz |
50Hz |
|
Max Travel speed |
0-12Km/h |
0-12Km/h |
|
Ground clearance |
320mm |
320mm |
|
Electrical voltage |
24V |
24V |
|
Grade ability |
30% |
25% |
|
Overall dimension (LxWxH) |
2760x1400x2520mm |
2900x1400x2520mm |
|
Drum diameter |
700mm |
700mm |
|
Drum width |
1250mm |
1300mm |
|
Wheel base |
2010mm |
2010mm |
|
Diesel engine power |
26.5Kw |
26.5Kw |
|
Diesel engine model |
ZN390B |
ZN390B |
|
Water tank capacity |
165L |
200L |
|
Ship |
2units/20GP 4units/40HQ |
2units/20GP 4units/40HQ |
|
Model |
C208 |
C210 |
C212 |
C214 |
|
Operating mass |
8000kg |
10000kg |
12000kg |
14000kg |
|
Font axle load |
4000kg |
5000kg |
6000kg |
7000kg |
|
Rear axle load |
4000kg |
5000kg |
6000kg |
7000kg |
|
Static linear load |
231N/cm |
238N/cm |
286N/cm |
333N/cm |
|
Form of frame |
fork-type |
fork-type |
fork-type |
fork-type |
|
Type of water spray |
pressure |
pressure |
pressure |
pressure |
|
Water tank capacity |
400x2 L |
400x2 L |
600x2 L |
600x2 L |
|
Fuel tank capacity |
80 L |
80 L |
154 L |
154 L |
|
Hydraulic oil tank capacity |
65 L |
65 L |
65 L |
65 L |
|
Vibration amplitude |
0.67(High)/0.34(Low)mm |
0.67(High)/0.34(Low)mm |
0.8(High)/0.4(Low)mm |
0.8(High)/0.4(Low)mm |
|
Vibration frequency |
45(high)/50(low)Hz |
45(high)/50(low)Hz |
46(high)/40(low)Hz |
46(high)/40(low)Hz |
|
Centrifugal force |
90x2(hihg)/69x2(low)Kn |
90x2(hihg)/69x2(low)Kn |
160x2(hihg)/90x2(low)Kn |
160x2(high)/90x2(low)Kn |
|
Travel Speed |
0-10Km/h |
0-10Km/h |
0-10Km/h |
0-10Km/h |
|
Steering angle |
±30° |
±30° |
±30° |
±30° |
|
Electrical voltage |
24V |
24V |
24V |
24V |
|
Grade ability |
40% |
40% |
40% |
40% |
|
Turning radius |
6000mm |
6000mm |
7000mm |
7000mm |
|
Overall dimension (LxWxH) |
4558x1840x2674mm |
4558x1840x2674mm |
5060x2250x3300mm |
5060x2250x3300mm |
|
Vibration drum diameter |
1150mm |
1150mm |
1350mm |
1350mm |
|
Drum width |
1730mm |
1730mm |
2100mm |
2100mm |
|
Wheel base |
3217mm |
3217mm |
3717mm |
3717mm |
|
Diesel engine power |
75Kw/2400rpm |
75Kw/2400rpm |
110Kw/2300rpm |
110Kw/2300rpm |
|
Diesel engine model |
CUMMINS4BT3.9 |
CUMMINS4BT3.9 |
CUMMINS6BT5.9 |
CUMMINS6BT5.9 |
|
Ship |
1 unit/40HQ 3units/2x40HQ |
1 unit/40HQ 3units/2x40HQ |
1 unit/40HQ |
1 unit/40HQ |
FAQ
Q1: What are the key points for daily maintenance of the LTC203/LTC208?
Cleaning and Inspection: Before and after each workday, clean the oil and dust from the engine, radiator, and hydraulic system surfaces, paying particular attention to checking for loose connecting bolts.
Fluids and Lubrication: Before starting, check the engine oil, hydraulic oil, coolant, and brake fluid levels for leaks. Apply grease to the steering cylinder pin bearings, articulation brackets, and other components according to the prescribed schedule.
Q2: What precautions should be taken when operating on slopes?
A: Maximum climbing ability is 30%; operation must be carried up and down the slope, and lateral crossing of the slope is strictly prohibited; for steep slopes, it is recommended to turn off the vibration to avoid slippage and rollover risks.
Q3: What optional configurations are available for this series?
A: Enclosed air-conditioned cab, crab-like offset device, intelligent compaction management system, customized emission version, customized logo and exterior color.
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