HUNAN EDEG MACHINERY CO.,LTD

Products
GY-300A Core Drilling rig machine
Product Specifications

GY-300A/GY-300T CORE DRILLING RIG

1.     Multiple speed grades inforward & reverse revolving, meeting different drilling requirements.

2.     Long spindle stroke, higherdrilling efficiency.

3.     Frame sliding retraction, easyto connect and replace drilling tools.

4.     Solid built, high quality, longendurance.

DRILLING CAPACITY

Depth 135m/PQ, 195m/HQ, 290m/NQ, 440m/BQ

SWIVEL HEAD

Type

Twin cylinder, Oil-hydraulic feed system,   Spindle type

Angle Range

360°

Stroke of Spindle

600mm

Revolving Speed of Spindle

Forward 58:101:160:221:234:406:640:885   r.p.m

Reverse 46:183 r.p.m

Max. Spindle Torque

3000N*m

Max. Thrust Capacity

45 kN

Max. Balance Capacity

60 kN

Main Clutch

Single plate, dry disc type

AVAILABLE RODS

50mm, PQ, HQ, NQ, BQ, AW, BW

FRAME RETRACTION

460mm

HOIST DRUM

Type

Planetary grear, hand brake type

Hoisting Capacity

30 kN at single pull line

Rope Speed

0.45:0.785:1.24:1.71 m/s at single pull   time

Drum Capacity

Φ14mm × 45m

OIL - HYDRAULIC


Type

Constant delivery, gear type pump

Delivery Capacity

24L/min @ 1200r.p.m

Max. Pressure

8MPa

POWER

Diesel engine 24KW at 1500 r.p.m


Or electronic Motor, 22KW at 1470 r.p.m

NET WEIGHT

1300kgs (without power)

DIMENSION(L×W×H)

2510 × 950 ×1820mm

GY-300T HYDRAULIC TOWER SYSTEM

8m effective hoist height @ 4*4*9m

Effective Drill Angle 45°-90°

1300kgs