GD3500-L

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2025-08-26

Performance parameters

Name	Specifications	Quantity	Notes
Engine	264kW	2 units	Cummins
Hydraulic Pump	High-pressure plunger pump	4 units	Rexroth
Hydraulic Motor	Rotary hydraulic motor	4 units	Rexroth
	Push-pull hydraulic motor	10 units	Danfoss
	Hydraulic travel drive	2 units	Eaton
Reducer	Rotary reducer	4 units	Wanhui
Reducer	Push-pull reducer	10 units	Wanhui
Steel Tracks		1 payment	Purchased
Truck-Mounted Crane	5t	1 unit	Purchased
Onboard Operator's Cab	With heating and cooling air conditioner	1 unit	Purchased

Project Name	Theoretical Parameters	Notes
Maximum Theoretical Torque of Drill Head (N·m)	125000
Maximum Theoretical Push-Pull Force of Drill Head (kN)	3700 (10 motors)
Maximum System Set Working Pressure (MPa)	35	Maximum allowable instantaneous operating pressure: 42 MPa
Maximum Hydraulic System Flow (L/min)	1320
Drill Pipe Diameter (inches)	5 or 5-1/2	Standard oil drill pipe
Maximum Drill Pipe Length (m)	9.6
Maximum Drill Head Speed (rpm)	95
Maximum Push-Pull Speed (m/min)	45
Spindle Floating Distance (mm)	100
Mud Channel Diameter (inches)	3
Maximum Mud Throughput (L/min)	2000
Maximum Mud Pressure (MPa)	12
Incident Angle (°)	8月18日
Maximum Clamping Force of Pipe Clamp (KN)	2540
Maximum Breakout Force of Pipe Clamp (N·m)	367000
Drilling Unit Dimensions (Length × Width × Height) (mm)	18610×3400×3600	Shipping status
Drilling Unit Mass (kg)	56000
Maximum Track Speed (m/h)	2500
Permitted Operating Temperature (°C)	-30~50
Permitted Operating Humidity (%)	>90
Permitted Operating Elevation (m)	Altitude 0-3000
Reference Back-Enlarged Hole Diameter (mm)	φ2000	According to geological conditions
Reference Drilling Distance (m)	2500	According to geological conditions

CONTACT:
Lynne
Email: liyi@goodeng.com.cn
Whatsapp: +8618723398635