Radiant Mining Technologies Ltd


Portable Hydraulic Roof Bolting Machine


Portable Hydraulic Roof Bolting Machine

Radiant Portable Hydraulic Roof Bolting Machine 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 up to 750 kg/cm2. It is totally indigenous equipment with modular construction consisting of 3 main assemblies- drive unit, telescopic leg, and control arm. It can run with tapping from any underground hydraulic machinery like SDL’s, LHD’s, Road Headers or preferably by an independent power pack. 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.

 

Salient Features

  • 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.


Specifications

Model RM 1330 RM 1800
Leg Option (Offered Range) (Offered Range)
Closed Height (mm) 900 to 1400 1400 to 1600
Extended Height (mm) 1600 to 3000 3000 to 3600
Stroke (mm) 800 to 1600 1600 to 2000

Technical Specifications

Operating Pressure (bar) 100-175
Hydraulic Flow (Lpm) 60-75
Rotation Torque (Nm) Upto 200@140 bar
Rotation Speed (rpm) 0-850
Leg Thrust (Kgf) 5000@140 bar
Water Pressure (bar) 5-30
Water Flow (Lpm) 55
Chuck Option (mm) 19/22 Hex
Noise Level dB(A) Below 70
Length of Hole Upto 3 Mtrs.

  • Portable Hydraulic Roof Bolting Machine 01

    Portable Hydraulic Roof Bolting Machine 01
  • Portable Hydraulic Roof Bolting Machine 02

    Portable Hydraulic Roof Bolting Machine 02

Contact Us

Radiant Mining Technologies Ltd

Room No:5/5, Bldg. No:5, Koyla Vihar, Vasundhara, V I P Road, Kolkata, West Bengal - 700052, India

Mobile : +91-9830777900

Phone : +91-33-25250327

Fax : +91-33-25250230

Call Us : 08049673143