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Parameter
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Value
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Model
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YUCHAI YCR90
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Engine Model
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QSF3.8 (optional: Euro III / Euro V emission standard)
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Engine Rated Power
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86 kW @ 2200 rpm
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Power Head Max. Output Torque
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90 kN·m
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Power Head Rotation Speed
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0 ~ 36 rpm
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Max. Drilling Diameter
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1200 mm
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Max. Drilling Depth
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24 m
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Max. Pull-down Piston Thrust
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90 kN (9 t)
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Max. Pulling Force
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100 kN (10 t)
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Main Winch Max. Pulling Force
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90 kN (9 t)
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Main Winch Max. Pulling Speed
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60 m/min
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Auxiliary Winch Max. Pulling Force
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50 kN (5 t)
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Operating Weight
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23000 kg (23 t)
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Overall Dimensions (Transport State)
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11580 × 2700 × 3170 mm
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Stable Performance YUCHAI YCR90 Rotary Drilling Rig
Description
Detailed description
Description
YUCHAI YCR90 is a medium-sized rotary drilling rig with strong power and high efficiency, specially designed for medium-scale foundation construction. It features stable performance, flexible mobility and low transportation cost, suitable for various complex strata and construction scenarios. The detailed specifications are as follows
Core Selling Points
- 90 kN·m high torque power head, ensuring efficient drilling in medium-hard strata and stable performance.
- QSF3.8 engine with 86 kW rated power, low fuel consumption and optional Euro III/Euro V emission standards, adapting to global markets.
- 24m max drilling depth and 1200mm max drilling diameter, meeting most medium-scale foundation construction needs.
- 23-ton moderate operating weight, flexible mobility and low transportation cost, suitable for frequent site transfers.
Product Advantages
- Power Advantage: Equipped with high-performance QSF3.8 engine and 90 kN·m torque power head, providing strong penetration, easily coping with clay, sand, and medium-hard rock strata.
- Reliability Advantage: Mature hydraulic system and stable structural design, low failure rate, ensuring long-term continuous operation and reducing downtime loss.
- Adaptability Advantage: Optional Euro III/Euro V emission standards, suitable for different regional market requirements; moderate size and weight, adapting to urban, rural and various complex construction sites.
- Efficiency Advantage: High-speed main winch (60 m/min) and powerful thrust/pulling force, greatly improving construction efficiency and shortening project cycle.
- Cost-Effective Advantage: Simple operation, convenient maintenance, low fuel consumption and labor cost, bringing high return on investment for users.





