Underground Drill Jumbo

RWTJ45 Tunnel Drilling Jumbo

Single Boom Drilling Jumbo

RWTJ45 Tunnel Drilling JumboRWTJ45 is a compact and flexible single- boom electro-hydraulic jumbo for development drilling in narrow vein and mass mining as well as in tunneling in cross sections up to 34 square meters.D···

Category: Underground Drill Jumbo

RWTJ45 Tunnel Drilling Jumbo

RWTJ45 is a compact and flexible single- boom electro-hydraulic jumbo for development drilling in narrow vein and mass mining as well as in tunneling  in cross sections up to 34 square meters.

Description

RWTJ45 is equipped with world famous hydraulic rock drill, which delivers 20 kW of percussion power for high penetration rates and good rock tool service life in varying rock conditions. Using a direct control drilling system, equipped with an excellent automatic function, anti sticking RPCF. The universal boom is fitted with 360° feed rotation, automatic parallelism and a large and optimally shaped coverage, for fast and accurate face drilling and versatility.

RWTJ45 is mounted on a 4-wheel drive frame-steered and diesel powered carrier, which features a FOPS standard safety canopy, and layout designed for good visibility and stability in tramming in small mining drifts and tunnels. The operating and maintenance interface are designed for easy access, safe operation and all service points are accessible from ground level.

Advantages

-        Compact layout for good visibility and stability

-        Articulated heavy-duty carrier for stable and safe maneuvering

-        Powerful hydraulic rock drill and smooth controls for high drilling performance

-        Operating environment and automatic functions for safe, fast and accurate drilling

-        Protected service points are easy to access for quick maintenance

Key   Features

Coverage area

34 m²

Rock drill

Sandvik

Drilling Feed

1600mm

Boom

1200mm

Hole Length

4050mm

Hole Diameter

Փ32-45mm(76-127mm)

Transport Width

1800mm

Transport Height

2880mm

Transport Length

11300mm

Total Weight

12500kg

Drifter

Model

Sandvik

Percussion Power

20kw

Percussion Frequency

69Hz

Percussion Pressure

120-210bar

Rotation Speed

Max 250rpm

Rotation Torque

400N.m

Noise Level

125dB

Lubrication Air Consumption

5 m³/min

Water Consumption

25l/min

Shank

T38/R38

Drilling   Feed

Total Feed Length

5880mm

Rod Length

3700-4300mm

Feeding Force

25kN

Boom

Parallelism

Automatic hydraulic

Feeder Rotation

360°

Boom weight

1880kg

Hydraulic   system

Hydraulic Pump

65cc + 35cc + 33 cc

Max. System Pressure

200bar

Tank Volume

150L

Control System

Direct Hydraulic Control System

Standard

Auto Anti-jamming Mechanism

Standard

Air System

Air Compressor volume

0.5 m3/min

Air Compressor pressure

7 bar

Water System

Booster Water Pump

Standard

Max. Flow

50L/min

Min. Intake Pressure

2-5.4bar

Electrical System

Total Power

70kW

Main Motor Power

55kW

Voltage

380V

Frequency

50HZ

Motor Overload Protector

Standard

Digital Voltage/ampere Meter

Standard

Phase Sequence Indicator

Standard

Charger

Standard

Cable Reel

70m

Engine

Engine

Yuchai

Engine Power

66kw

Chassis

Articulated Turning Angle

±35°

Rotation Seat

Standard

Hydraulic Power Steering System

Standard

Swinging Rear Wheel

±6

Traveling speed

10km/h

Electric   System

Eelectric system

24V

Storage Batteries

2x12V120Ah

Traveling lamp

4×48W

Tyre

Tyre size

8.25-20

 

RWTJ45 Photo

RWTJ45.png

About Rockway

Solid as a rock, Way of succeed
ROCKWAY is a global high-tech mining equipment supplier in China, support mining houses and contractors worldwide with mainly mining equipment & spare parts, such as Drilling Rig, Tunneling Drilling Jumbo, Mining Drilling Jumbo, Bolting Jumbo, Mucking Loader Underground Loader, Underground Dump Truck, Utility Vehicle, Tunnel & Construction equipment, Crushing & screening equipment and etc.
ROCKWAY is mainly engaged in the design, development, production, installation and training of underground mine equipment and ore processing equipment, spare parts supply and sales with many years experience.
ROCKWAY strictly control the quality and have quality supervision and inspection personnel in all aspects of production. After the completion of the machine, ROCKWAY will also have specialized inspection personnel to conduct a full range of inspections on the machinery, including whether parts and components are in place and whether all the functions of the machinery are normal.
ROCKWAY has a strong, established footprint in China, Russia , Peru, Chile, Mexico, India, Indonesia, Zambia, Congo RC, and South Africa with focused expansion into South East Asia and South America, as well as North America. Rockway will ensure to provide customers the most cost-effective and high performance products.

Contact us

Email: rockwaymachinery@163.com Phone: +8613793160992
WhatsApp/Wechat: +8613793160992 Address: No.12111 Jingshi Road,Lixia district, Jinan City, Shandong, China

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