1548 / 2440
Edition 47 20-141
Room & Pillar
20
MODEL
RB220
Overall Length with ATRS
7671 mm
25'2"
Chassis Overall Width
2756 mm
9'0.5"
Drill Boom Feed
2337 mm
4'4"
Minimum Tramming Height:
with 28×12-15 Tires
813 mm
2'8"
with 32×12.5-15 Tires
965 mm
3'2"
with 35×15-15 Tires
1003 mm
3'3.5"
ATRS Reach:
with 28×12-15 Tires
2438 mm
8'0"
with 32×12.5-15 Tires
2438 mm
8'0"
with 35×15-15 Tires
2438 mm
8'0"
Ground Clearance:
with 28×12-15 Tires
150 mm
6"
with 32×12.5-15 Tires
203 mm
8"
with 35×15-15 Tires
241 mm
9.5"
Chassis Height:
with 28×12-15 Tires
686 mm
2'3"
with 32×12.5-15 Tires
737 mm
2'5"
with 35×15-15 Tires
775 mm
2'6.5"
Wheelbase
2007 mm
6'7"
Tram Speed:
Fast
2.38 m/sec
0-130 ft/min
Slow
1.19 m/sec
0-65 ft/min
Drilling Feed Thrust (maximum)
4536 kg
10,000 lb
Drilling Torque (variable)
420 N·m
310 lbf-ft
Bolt Tightening Torque (adjustable)
258 N·m
190 lbf-ft
Steering ArticulationTotal
80 degrees
InsideTurning Radius
2.9 m
9'6"
OutsideTurning Radius
6.5 m
21'6"
Roof Bolter
●
Specifications