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Hydraulic Crawler Drills SM300 With High Rotation Speed Rod Unscrew System

Categories Hydraulic Crawler Drills
Place of Origin: CHINA
Brand Name: SINOVO
Certification: CE/GOST/ISO9001
Model Number: SM-300
MOQ: ONE UNIT
Delivery Time: ON STOCK
Payment Terms: T/T&L/C
Model: SM300
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Hydraulic Crawler Drills SM300 With High Rotation Speed Rod Unscrew System

Double Motor Lifting Force 50KN Hydraulic Crawler Drills With High Rotation Speed


SM-300 Hydraulic crawler drills

SM-300 Hydraulic crawler drills - Technical specifications

 

EURO standards

U.S.standards

ENGINE Deutz Wind cooling diesel engine

46KW

61.7hp

Hole diameter:

Φ110-219 mm

4.3-8.6inch

Drilling angle:

all directions

Rotary head

A. Back hydraulic rotary head (drilling rod)

 

Rotation speed

Torque

Torque

Single motor

low speed 0-120 r/min

1600 N.m

1180lbf.ft

 

High speed 0-310 r/min

700 N.m

516lbf.ft

Double motor

low speed 0-60 r/min

3200 N.m

2360lbf.ft

 

High speed 0-155 r/min

1400 N.m

1033lbf.ft

B. Forward hydraulic rotary head (sleeve)

 

Rotation speed

Torque

Torque

Single motor

low speed 0-60 r/min

2500 N.m

1844lbf.ft

Double motor

low speed 0-30 r/min

5000 N.m

3688lbf.ft

C. Translation stroke:

2200 N.m

1623lbf.ft

Feeding system: single hydraulic cylinder driving the chain

Lifting force

50 KN

11240lbf

Feeding force

35 KN

7868lbf

Clamps

 

Diameter

50-219 mm

2-8.6inch

Winch

Lifting force

15 KN

3372lbf

width of Crawlers

2260mm

89inch

weight in working condition

9000 Kg

19842lb


SM-300 Rig is crawler Mounted with Top Hydraulic Drive rig .It is the new style rig our company designed and produced. The rig is mainly use for diamond bit drilling and carbide bit drilling of solid bed. It also can be use in Underpinning and pile drilling, Geotechnical Surveys drilling and Mineral Exploration drilling etc.


1.Main Features


(1)Top hydraulic head driver is droved by two high speed hydraulic motor. It can supply the great torque and the wide range of the rotation speeds.

(2) Feeding and the lifting system adopt the hydraulic cylinders driving and chain transmission. It have the long feeding distance and giving the convenient for the drilling

(3)The V style orbit in the mast can sure the enough rigidity between the top hydraulic head and the mast and give the stability at the high rotation speed.

(4) Rod unscrew system make the operation simply

(5)Hydraulic winch for lifting have the better lifting stability and good braking ability.

(6) Rotation unit driving system is controlled by the Variable Flux Pump .it has the high efficiency.

(7) Steel Crawlers drive by the hydraulic motor, so the rig has a wide maneuverability

(8)the mast can turn 360oin horizontal direction, 90o/-20o in vertical direction. The height can be adjusted at 2500.it can drill hole in any orientations.

(9) The rig hydraulic system control by the proportion valve and the circuit.


Quality Hydraulic Crawler Drills  SM300 With High Rotation Speed Rod Unscrew System for sale
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