+7 (343) 295-85-80 +7 (343) 295-85-84

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If you have any question or you are ready to make an order, please, contact us at: +7 (343) 295-85-80; +7 (343) 295-85-84

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BP-85 Drilling Rig

  1. Jack column I
  2. Feed boom frame
  3. Inclination mechanism
  4. Support ring
  5. Hand-operated winch
  6. Jack tool
  7. Remote control
  8. Feed boom support

USE

BP-85 Drilling Rig is used for drilling of blastholes with diameter 85...110 mm and depth up to 50 m. Various modes of fixing the rig to the jack column helps extending the use of the rig.

ADVANTAGES OF THE DRILLING RIG

BROAD POSSIBILITIES OF DRILLING

  • Hole drilling of the feed for vibration feeder with one replacement of the drilling rig.
  • Production and rehabilitation of the section blasted wells during passage of the raising drilling hole from one setup in the range of 1,2 m.
  • Vertical full fan drilling (360°).

SUITABLE OPERATION AND MAINTENANCE

  • The rig construction weight is optimized.
  • There is a hand-operated winch for labour-intensive operations.
  • All controls are concentrated in the same place - on the portable remote control.
  • The portable remote control console allows working from comfortable and safe place.

COST EFFECTIVE

  • The DAR-5М air motors ensure significant efficiency of the compressed air.
  • The fixture methods specially designed for fixing of the drilling rig to the jack column help to reduce the time required for pointing to the well and reduce the number of replacements of the jack column.
  • Quick assembling/disassembling of the rig.

SAFETY

  • The jack column equipped with hydraulic jack ensures safe fixture of the rig to the mine.
  • There is possibility to mount the support with four jackscrews.
  • The remote control managing the drilling operations allows the operator to distance from the dangerous zone.
  • Mechanized disassembling of the drill rod without use of wrenches.
Drilling of the cone fan
for ore passageway with one
replacement of the rig.
Fan drilling

Drilling and clearing of wells
in the range of 1,2 m

 
  1. Jack column II
  2. Feed boom frame
  3. Cross beam
  4. Support ring
  5. Hand-operated winch
  6. Jack tool

 


MAIN TECHNICAL DATA

Description

Value

Drilling hole diameter, mm

85; 105; 110

Drilling hole depth, m

50

Drilling direction (depends on the selected set)

Vertical Fan, degree°

360

Cone Fan, degree°

90 to 65

Minimum radius during vertical drilling of bunch holes, m

0,6

Minimum radius during vertical clearing of holes, m

0,45

Maximum radius during vertical clearing of holes, m

1,2

Height of mine opening (depends on the selected set), m:

Min

2,0 (2,7)

Max

2,7 (3,5)


TECHNICAL CHARACTERISTICS OF UNITS

Description

Value

1. Assembled Feed boom

Weight, kg

180

1.1 Rotation unit

Drive

air motor DAR-5M

Max rotation moment (at the compressed air pressure 0,5 MPa) Nm (kgf/cm)

550-700 (55-70)

Shaft speed of the rotation unit (revol/min)

0-75

Weight, kg

75

1.2 Feed mechanism

Feed drive

air motor DAR-5M

Max feed force (at the compressed air pressure 0,5 MPa) kN (kgf), at least

10,0-13,0 (1000-1300)

Weight, kg

30

1.3 Backrest-chuck

Weight, kg

20

1.4 Feed boom frame

Weight, kg

55

2. Jack column I (II)

Height, mm

 

min

1850 (2600)

max

2650 (3400)

Weight, kg

55 (66)

Weight of units, kg

 

Mast

23(34)

Telescope

10.5

Jack tool

20,5

Breakout force (at oil pressure 7,0 MPa), kN (kgf)

35,0 (3500)

3. Inclination mechanism

Weight, kg

30

4. Cross beam (with extension shaft)

Weight, kg

25

5. Hand-operated winch

Cable Diameter, mm

8

Cable Length, m

15

Hoisting capacity, t

10 (1000)

Weight (with fixing bracket), kg

21

б. Pneumatic board

Weight, kg

40

7. Lubricator

Type

pneumatic

Oil volume, l

4.2

Regular oil flow per 1 m3 of outage air, ml/min

1.0-1.5

Weight, kg

24

8. Drill rod

BP - 76х820

Diameter, mm

76

Length, mm

820

Operating length, mm

750

Weight, kg

9.6

 

 

Phone: +7 (343) 295-85-80, 295-85-84, 295-85-82.

Address: 620024, the city of Yekaterinburg, 1 Simskaya str., room 401