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Qingdao Spade Trading Co.,Ltd
[China]

Address:
RM2-1-1701,NO 17 Anqing Road, Qingdao,Shandong Qingdao Shandong China

Phone:
86-532-85852330

Contact name:
Feng Xinghua

Qingdao Spade Trading Co.,Ltd

Drilling Rig

	Diamond Core Drilling Rig

Click to enlarge image

Drilling hole depth Rod external dimensions (mm) Depth(m)(vertical, dry hole)
BQ 1650m
NQ 1235m
HQ 850m
PQ 500m
Main Winch Main winch 　
Hoisting capacity： Single core(bare drum) >7700kg
Hoisting speed： Bare drum 48m/min(approx.）
Steel Wire size： 60mX18mm
Cord coring winch：　
Hoisting capacity: Bare drum: 1200kg
Full drum: 400kg
Hoisting speed： Bare drum：100 m/min
full drum：350m/min
Steel wire size： 1200mX7mm（approx.）
1500mX5mm（approx.）
Main drilling mast and feeding system Feeding speed： Vary with fast and slow speed
Feeding ability： 58kN
Pulling： 135kN
Drilling hole obliquity： 45°-90°
Rod pulling length： 6m
Main power Maker of the diesel engine： Cummins
Model： 6BTA-8.3
Power： 215hp
Rated speed： 2200 rpm
Engine type： Turbo charge
Hydraulic system Primary pump input power： 190L/M 25.5MPa
Secondary pump input power： 50L/M 14MPa
Auxiliary pump： 40L/M 15MPa
Hydraulic oil cooling： Air cooling
Drive head/rotation speed Rotation speed：
Gear Ratio Speed torque（N�）
1st gear 6.38:1 119-193 5175-3187
2nd gear 3.49:1 218-353 2826-1743
3rd gear 1.82:1 418-678 1475-910
4th gear 1:1 761-1234 761-500

Control manner： Manual operation in control panel
hinged drive head： Side shift style
Final drive ratio: 49/21
Chuck module Type： Hydraulic open, spring closed
Maximum inner diameter： 94/117/127mm
Holding capacity： 20000kg