DEVELON DR375H Rotary Drilling Rig

PRODUCTS DESCRIPTION

The DEVELON DR375H rotary drilling rig delivers exceptional drilling performance for large-scale construction projects. Featuring an advanced fully electric-controlled hydraulic system (FEH), it provides smooth, responsive operation with minimal delay. Its Scania engine offers high torque and fuel efficiency, while Rexroth hydraulic components ensure durable and reliable performance under continuous heavy-duty workloads. The operator cabin is ergonomically designed with a large full-color LCD display, air-conditioned suspension seats, and enhanced soundproofing, providing comfort and precision control during extended work hours. Intelligent one-button soil discharge and stepless speed adjustment optimize efficiency and reduce operator fatigue.

PRODUCTS DESCRIPTION

TECHNICAL PARAMETER

ItemSpecification
ModelDR375 H
Max Drilling Diameter2,500 mm
Max Drilling DepthKelly Rod: 100 m / Machine Rod: 65 m
Power Head Max Torque375 kN·m
Power Head Speed5–26 rpm
Pressure System Force300 kN
Pulling Force335 kN
Stroke6,000 mm
Main Winch Lifting Capacity365 kN
Main Winch Rope Diameter36 mm
Main Winch Max Speed72 m/min
Auxiliary Winch Lifting Capacity90 kN
Auxiliary Winch Rope Diameter20 mm
Auxiliary Winch Max Speed70 m/min
Mast Tilt Front/Back5° / 90°
Mast Tilt Left/Right+4°

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