Specifications

Diamond Core Drilling Rig
Diamond core drilling rig
water well drilling rig
Hydraulic driven head water well driiling rig

Diamond Core Drilling Rig

 

Main technical details of Diamond core drilling rig:

Drilling hole depth Rod external dimensions (mm) Depth (m) (vertical, dry hole)

BQ 1650m

NQ 1235m

HQ 850m

PQ 500m

Main Winch:

Hoisting capacity: single core (bare drum)>7700kg

Hoisting speed: bare drum 48m/min(approx.)

Steel wire size: 60m X 18mm

Cord coring winch:

Hoisting capacity: bare drum: 1200kg

Full drum: 400kg

Hoisting speed: bare drum: 100m/min

Full drum: 350m/min

Steel wire size: 1200m x 7mm

Main drilling mast and feeding system feeding speed: vary with fast and slow speed

Feeding ability: 58kN

Pulling: 135kN

Drilling hole obliquity: 45 Degree-90 Degree

Rod pulling length: 6m

Main power maker of the diesel engine: Cummins

Model: 6BTA-8.3                   

Power: 215hp

Rated speed: 2200rpm

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/gear ratio speed torque(N)

1^st gear 6.38:1  119-193  5175-3187

2^nd gear 3.49:1  218-353  2826-1743

3^rd gear 1.82:1   418-678  1475-910

4^th 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.