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Roof Bolting Machine

Roof Bolting Machine
Roof Bolting Machine
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Product Code : 01
Product Description

With the support of our competent professionals, we are capable of manufacturing and supplying heavy-duty Roof Bolting Machine that is used for extracting roofs in mines. It is manufactured at our manufacturing using high quality components and advanced technology under the supervision of our professionals. Further, it is checked thoroughly by our quality experts to ensure its durability at clients’ end. Our clients can avail this Roof Bolting Machine in different specifications at economical prices.


  • Low noise, silent operation.

  • Easy maintenance & lowest service cost.

  • No electric connection required to be taken upto the face.

  • Water injection system helps in flushing cuttings, dust suppression & faster drilling

  • Unique drive head design eliminates thrust load being transferred directly to the motor.

  • Portable, light in weight, easy to handle, can drill nearest to the face where space is limited.


Radiant Hydraulic Roof Bolter is a rotary roof bolting machine with dust suppression system suitable for drilling vertical holes of 27mm to 43mm diameter & anchoring of roof bolts in underground mines in strata hardness upto 600 kg/cm2 . It is a totally indegenous equipment with modular construction consisting of 3 main assemblies- drive unit, telescopic leg & control arm. It can run with tapping from any underground hydraulic machinery like SDL's, LHD's, Road Headers or preferably by an independent powerpack.

The machine has all operational controls on the handle of the pivoting arm itself which can be pushed down near the leg where it is automatically locked facilitating easy transportation. During operation it allows total control as well as safety to the driller.

Technical Specifications:


RM 1330

RM 1800

Leg Option

Closed Height (mm)

1000 to 1400

1400 to 1600

Extended Height (mm)

2200 to 3200

3200 to 3600

Stroke (mm)

1200 to 1800

1800 to 2000

Technical Specifications:

Operating Pressure (bar)


Hydraulic Flow (Lpm)


Rotation Torque (Nm)

200@140 bar

Rotation Speed (rpm)


Water Pressure (bar)


Water Flow (Lpm)


Chuck Option (mm)

19/22 Hex

Noise Level dB(A)

Below 70


Dgms recommended Hyd.Oil


Room No. 5/5, Building No. 5, Koyla Vihar, Vasundhara, VIP Road, Kolkata - 700052, West Bengal, India
Mr Vikram Ganeriwal (Chief Executive Officer)
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