MINDRILL SYSTEMS & SOLUTIONS PVT LTD.
Manufacturer of Mining & Construction Equipments
toku tj 15 rock drill

MHJ15 Rock Drill

The MHJ15 is a one of its kind lightweight sinker rock drill with a multi position throttle for smooth start up. Its balanced weight distribution makes handling easy.With a conservative air consumption of about 27 litres/sec (56.5 cfm), this drill still manages to achieve impact rates of 2450 bpm with 250 rpm which is higher than even drills twice its weight and whose air consumption is more than double of the MHJ15. High quality raw materials and strong heat treatment processes ensure a long lasting drill with proven performance.

 

Key Features:

 

• Smooth start up through multi position throttle
• Balanced weight distribution for easy handling
• Lightweight
• High impact rate
• Low air consumption
• Parts interchangeable with Toku Tj15

 

Options:

 

• Muffled version
• Chuck sizes – 22 mm X 108 mm (7/8”X4¼”) & 22 mm X 83 mm (7/8”X3¼”)

 

Specification
Metric Imperial
Length 504 mm 20”
Weight 14 kg 30 lb
Stroke Length 45 mm 1 3⁄4”
Impact Rate 2450 BPM
Air Consumption 26 l/s 56 cfm
Revolutions 250 RPM
Piston Diameter 54 mm 2 1⁄8”
Air Supply Hose ID 19 mm 3/4”
Ordering Part Numbers:
22 mm X 108 mm (7/8”X4 1⁄4”) 5111 132 000 108
22 mm X 83 mm (7/8”X3 1⁄4”) 5111 132 000 083
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