Products Description
Robust design and common-sense control system guarantee best reliability. CYTJ76A, a high-performance Wheel Single Jumbo and Hydraulic Single Jumbo, as well as a typical Single Boom Jumbo, is optimized for small to medium size tunnels and drifts up to 6 meters high X 6 meters wide. As a key piece of Underground Mining Equipment, CYTJ76A is equipped with a heavy-duty boom with unique features for efficient and trouble-free operation with coverage area of 48 m². It is intended for use in mining and tunneling and designed for operation with medium-size drifts and underground openings.
Safety and control: A FOPS-approved ergonomically designed telescopic protective roof ensures safety plus excellent visibility and surveillance for the operator in control. The industrial PLC control system guarantees the safety and flexible drilling process. The rig, crafted by a professional Single Jumbo Manufacturer in China, is cleverly designed to provide straightforward access to all service points for easy maintenance.
Outstanding drill steel economy: The rock drill available for the rig feature dual damping for productivity, high-speed drilling and greater drill steel longevity.
A double tripod on the heavy-duty boom allows for fast, precise positioning with hydraulic parallel holding in all directions.
Option: A telescopic feed for blot hole drilling, face drilling, and cross cutting in a limited space where both long and short rods have to be used. The telescopic feed consists of upper and lower feed. When the feed is at minimum length, short holes can be drilled. When the feed is at maximum length, long holes can be drilled.
Tramming Dimensions | 11200X1910X2100mm | Boom | 1 | Motor Model | ABB YX3 250M-4(B5) |
Roof Height | 2900 mm | Boom extension | 1250 mm | Power rating | 55 KW |
Ground clearance | 260 mm | Feed extension | 1250 mm | Power rating, air pump | ABB 5.5KW |
Tyres | 8.25XR15 | Feed roll-over | 360° | System pressure (main pump) | 180bar |
Fuel oil tank volume | 60 L | Lifting angle, max | +65° | Tramming pump power | 230 bar |
Hydraulic oil tank volume | 124 L | Lifting angle, min | -30° | Air supply / working pressure | 2~8 bar |
Front axle | DANA112 | Swinging angle | ±35° | Air supply / flow rate | 600 L/min(6bar) |
Rear axle | DANA112+311 | Coverage cross section | 36 ㎡ | Water supply / working pressure | 8~12 bar |
Hydrostatic power steering | ±40° | Hole Diameter | 45~76 mm | Water supply / flow rate | 80L/min(7bar) |
Drive | Four-wheel drive | Shank length | 3090~6135mm | Service brake | Two separate circuits |
Rear axle oscillation | ±10° | Rotary speed, hydraulic drilling machine | 0-230 r/min | Emergency&parking brake | SAHR |
Turning radius, min | (Inner)2800 mm | Shank lubrication | Oil-pressure air | Turning radius,min | (Outer)4900 mm |
Gradeability, max | 1:4 | Engine Model | DEUTZ F5L912W | Electrical Cable Size&Length | |
Tramming speed | 0~10 Km/h | Power rating | 52 KW | 380 V;4X30 mm²;80 m | |
Exhaust catalyser | Exhaust catalyze silencer | Rotating speed,max | 2300 rpm | 690 V;4X25 mm²;100 m | |
Gross weight | 11500 Kg | Torque, max | 258 N·m | 1000 V;3X25+3X6 mm²;145 m |