Underground Bolting Rock Drill Rig

Description

The Underground Bolting Rock Drilling Rig SMC-TE-UJ21C Jumbo stands out for its revolutionary design, developed using advanced technology from world-renowned manufacturers and produced under strict quality control standards, ensuring high reliability and performance in underground drilling operations. Meanwhile, the SMC-TE-UJ21M features double boomsone dedicated to production and the other for service—along with an integrated platform positioning assistance system, enhancing operational efficiency and flexibility in complex underground environments.

Technical Details

Description
MODELSMC-TE- UJ21C
Hole range41-102mm
Hole depth5,270mm
Drill Rod SizeT38-H35-R32*5,525
Face Drilling Work Size (W x H)11.9×9.5m
Anchor Work Size (W x H)19.3×13.2m
Drilling/Anchor Coverage AreaFace drilling 96m2/Anchor 116m2
Turning Radius ( inner / outer )R2,900mm/R4,800mm
Dimension (L*W*H-roof up/down)15,294×2,300×3,147mm
Weight≤18,000Kg
Drifter ModelTE104M
Impact Power20 kW
Max. Torque680N.m
Impact Frequency60Hz
Rotation Speed0-340rpm
Weight170Kg
Air Compressor Model / Working pressureTwin screws
Working Pressure7bar
Rated Capacity FAD0.3m3/min
Diesel Engine Model China II Diesel engineCummins 6BT5.9-C130
Rated Power97 kW (130 HP)
Rotation Speed2200rpm/min
Electric Motor Rated Power55kW
Voltage380V
Reel Cable Length80m
Feed Total Length7,244mm
Feeding Length5,270mm
Extension Length1800mm
Tramming SpeedFront36/24/12/7km/h; Rear 28/8.5km/h
Gradeability18°
Articulated Steering Angle / Rear axle swing±8°
Hydraulic Jacks4pcs
Fuel tank volume / capacity140L
Ground clearance300mm
Parallel holdingComplete
Boom extension1,600mm
Boom swing angle L/R±45°
Boom lifting angle / Boom up / down angle+68°/-45°
Feed tilt angle+3°/-90°
Feed roll-over360°(auger-type)
Water System Flow Rate66m3 /h
Working pressure12bar
Min. water inlet pressure2bar
Bolt Length (mm) Nil
Percussion powerNil
Percussion rateNil
Rated FADNil
Working RPMNil
Drill rod feed Overall lengthNil
Travel lengthNil
Bolt carousel capacityNil
Cement grouting feed Overall lengthNil
Service platform Boom extension lengthNil
Service platform Boom swing angle L/RNil
Service platform Rated load capacityNil
Grouting pressureNil
Grouting flow rateNil
Cement mixer capacityNil
Water hose reel capacityNil
Electrical cable reel capacityNil
Bolting coverage ( WxH )Nil
Working face coverage areaNil
Service platform coverage (W x H)Nil