450 double-wheel hand-operated road rollers
The 450 Twin Wheels Roller, a CE/ISO-certified all-terrain compaction expert, is powered by a CF178 diesel engine. With a narrow 450mm working width and a lightweight 400kg body, it offers excellent maneuverability in tight spaces, enhancing passability in narrow alleys by 75%. The 18kN vibration force ensures ≥90% compaction of gravel layers. It features a reliable power combination with a domestic gear pump (pressure fluctuation ≤5%) and a hydraulic motor (zero-speed braking torque ≥50N·m). Ideal for municipal alleys, garden landscapes, and post-disaster emergencies, its ergonomic design includes a yellow-black body, visual gauges, and an anti-slip pedal for safe and efficient operation.
Core Parameter Table (Chinese-English)
CF178 Diesel Engine | CE & ISO Certified | All-Terrain Compaction Expert | Global Warehouse Stock Available
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Engine Technical Parameters
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Specifications
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International Certifications
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Diesel Engine Model
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CF178 (E)
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ISO 8528-5
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Engine Type
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Vertical Single-Cylinder 4-Stroke
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EPA Phase III
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Bore×Stroke
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78×62mm (3.07×2.44in)
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SAE J1349
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Displacement
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0.296L (18.06cu.in)
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CE EN 474-1
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Rated Power
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3.68kW/4kW @3000/3600rpm
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ANSI B56.6
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Net Weight
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≤33-35kg (73-77lbs)
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–
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Fuel Consumption Rate
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≤276.1-285.6g/kW·h
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NFPA T2.13.1
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Fuel Tank Capacity
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3.5L (0.92gal)
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–
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Oil Capacity
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1.1L (0.29gal)
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–
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Lubrication Method
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Pressure-Splash Composite
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–
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Starting Method
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Recoil Hand-Pull/Electric Start
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–
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Engine Dimensions
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383×421×450mm (15.1×16.6×17.7in)
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ISO 286-2
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Overall Machine Technical Parameters
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Specifications
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International Certifications
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Working Width
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450mm (17.7in)
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ISO 6016:2008
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Vibration Force
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18kN (4,046lbf)
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ASTM D6473
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Drive Method
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Hydraulic Drive
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–
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Travel Speed
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0-8km/h (0-5mph)
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–
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Operating Weight
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400kg (882lbs)
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–
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Displacement Pump
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Renowned Domestic Gear Pump
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–
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Motor
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Renowned Domestic Hydraulic Motor
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–
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Compaction Depth
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10-20cm (3.9-7.9in)
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–
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Fuel Tank Capacity
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12L (3.17gal)
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–
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Overall Dimensions
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1200×650×1400mm (47.2×25.6×55.1in)
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ISO 286-2
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Engineering Advantage Analysis
1. Golden Power Combination
- CF178 Diesel Engine: Delivers a high power output of 4kW, with 20% improved efficiency under 3600rpm operation.
- Domestic Gear Pump: Pressure fluctuation ≤5% (complies with ISO 4401 standard).
- Domestic Hydraulic Motor: Zero-speed braking torque ≥50N·m (ASTM D1557 certified).
2. Compact and Efficient Design
- 450mm ultra-narrow working width increases passability in narrow alleys by 75%.
- 18kN vibration force ensures a compaction degree of ≥90% for gravel layers.
- 400kg lightweight body enables flexible and convenient manual transportation.
3. Ergonomic Design
- Yellow-Black body (RAL 1023 yellow + RAL 9005 black).
- Visual mechanical gauges for real-time monitoring of oil pressure and fuel level.
- Anti-slip steel pedal (meets ISO 286-2 safety standard).
Global Application Scenarios
Municipal Alleys
- Precise compaction of sidewalks and bike lanes with 450mm coverage.
- Joint treatment of curbs with accurate positioning enabled by zero-speed braking.
Garden Landscapes
- Foundation compaction for courtyard hard paving, with the 400kg self-weight protecting vegetation.
- Reinforcement of steps and slopes, controlled by stepless speed regulation at 0-8km/h.
Post-Disaster Emergency
- Rapid repair of collapsed road sections, compacting loose soil layers with 18kN vibration force.
- Foundation treatment for temporary facilities, with recoil hand-pull start eliminating the need for external power supply.
以上翻译全面展示了 450 双轮手扶压路机的产品信息。若你对表格格式、专业术语翻译或内容表述有其他想法，欢迎随时告诉我，我会进行调整。
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