RWTJ45-2 Tunnel Drilling JumboRWTJ45-2 is a compact and flexible double- boom electro-hydraulic jumbo for development drilling in tunneling construction in metal mine and underground engineering.DescriptionRWTJ45-2 is eq···
Category: Underground Drill Jumbo
RWTJ45-2 Tunnel Drilling Jumbo
RWTJ45-2 is a compact and flexible double- boom electro-hydraulic jumbo for development drilling in tunneling construction in metal mine and underground engineering.
Description
RWTJ45-2 is equipped with RC2200 hydraulic rock drill, which delivers 21 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 ±180° feed rotation, automatic parallelism and a large and optimally shaped coverage, for fast and accurate face drilling and versatility.
RWTJ45-2 is mounted on a 4-wheel drive frame-steered and diesel powered carrier, which features a Closed FOPS standard safety canopy with AC, 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 | 50 m² |
Rock drill | RC2200 |
Drilling Feed | 1250mm |
Boom | 1250mm |
Hole Length | 3370mm |
Hole Diameter | Փ43-76mm |
Transport Width | 2000mm |
Transport Height | 2850mm |
Transport Length | 1250mm |
Total Weight | 25000kg |
Drifter | |
Model | RC2000 |
Percussion Power | 21kw |
Percussion Frequency | 55Hz |
Percussion Pressure | 220bar |
Rotation Speed | 150-285rpm |
Rotation Torque | 720N.m |
Noise Level | 105dB |
Shank | R32/R38 |
Drilling Feed | |
Total Feed Length | 5260mm |
Rod Length | 3700mm |
Feeding Force | 13kN |
Boom | |
Feeder compensation | 1250mm |
Feeder rotation | ±180° |
Hydraulic system | |
Hydraulic Pump | Variable pump |
Max. System Pressure | 230bar |
Tank Volume | 265L |
Control System | |
Direct Hydraulic Control System | Standard |
Auto Anti-jamming Mechanism | Standard |
Air System | |
Air Compressor Power | 11kW |
Max. Displacement | 25L/s |
Water System | |
Booster Water Pump | CDL8-16 |
Max. Flow | 160L/min |
Min. Intake Pressure | 2bar |
Electrical System | |
Total Power | 175kW |
Main Motor Power | 75+75kW |
Voltage | 380V/1000V |
Frequency | 50HZ |
Motor Overload Protector | Standard |
Digital Voltage/ampere Meter | Standard |
Phase Sequence Indicator | Standard |
Charger | Standard |
Cable Reel | 70m |
Engine | |
Engine | CUMMINS |
Engine Power | 97kw |
Rated Torque | 520Nm |
Chassis | |
Articulated Turning Angle | ±35° |
Fixed Seat | Standard |
Hydraulic Power Steering System | Standard |
Fixed Front Wheel | Standard |
Swinging Rear Wheel | ±8° |
Traveling speed | <8km/h |
Electric System | |
Eelectric system | 24V |
Storage Batteries | 12V,120Ah |
Traveling lamp | 6×70W |
Tyre | |
Tyre size | 16.00-25 |
RWTJ45-2 Photo
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.
Email: rockwaymachinery@163.com | Phone: +8613793160992 |
WhatsApp/Wechat: +8613793160992 | Address: No.12111 Jingshi Road,Lixia district, Jinan City, Shandong, China |
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