2021 Gradall Mine Scaling Machines Crawler XL 3220 V
- Year 2021
- Make Gradall
- Model Mine Scaling Machines Crawler
2021 Gradall Mine Scaling Machines Crawler XL 3220 V
Increase scaling productivity with unique boom actionHandle the rigors of mine scaling with a rugged triangular Gradall boom, including full-boom tilt, double rollers and a host of other high performance, high durability features.
Features may include:
CHASSIS DESIGN- Powered by a single Volvo Penta engine that meets highest global standards including State IV (EU) and Tier-4 Final emissions
- Steering and drive axles are fitted with axle oscillation oscillation assemblies to create a stable working platform for work in any direction without the need for outriggers
- Travel speeds up to 12 mph
- Variable displacement high torque piston motor powers two-speed power shift transmission
- Electronically operated travel alarm signals carrier movement
- Variable displacement high torque piston motor powers two-speed power shift-on-the-fly transmission
- Automatic spring-set/hydraulic release wet-disc parking brake
- Dynamic braking is provided by the hydraulic system
- Deliver appropriate scaling power without wasting fuel using the two-section telescoping boom that’s armed with high-pressure, load sensing hydraulics
- Full boom telescopes and tilts 360° to address hard-to-reach prying locations and avoid overhead obstructions
- All hydraulic hoses are located safely inside the boom
- Double rollers handle rigors of scaling
- Consistent boom force through the entire dig cycle
- Rugged boom telescopes out to 48’ 9”
- Low profile operation for work beneath low ceilings
- Full-length boom visibility during the entire dig cycle
- Choose the Gradall, Deere or SAE joystick pattern using an in-cab switch
- All-weather cab has tinted safety glass, acoustical lining, filtered fresh air heater, defroster and A/C
- Front window has heat-resistant glass
- Tilting, telescoping steering column provides smooth, comfortable steering
- Hydraulic foot pedal controls braking functions
- Independent rocker switches control stabilizers, axle oscillation, park brake and hazard lights
- Adjustable seating module has joystick controls built into the armrests
- Internal tooth swing bearing provides smooth, stable movement
- Excellent visibility of the boom and surrounding area
- High performance, high reliability 24-volt electrical system
- Legendary Bosch Rexroth design and reliability
- All new, modern high-pressure hydraulic system is electronically controlled with pressure-compensated, load-sensing valves
- Short tail swing won't obstruct traffic
- Stable, without the need for outriggers
- Extra tough telescoping boom design, with full power through the entire dig cycle
- Cycle speeds comparable or exceeding conventional excavators
- Electronic joysticks provide precise control over boom and attachment positioning
Engine
Engine Manufacturer
Volvo TAD571 VE, Tier 4f
Engine Power
172 HP @ 2000 RPM
Operational
Operating Speed
Travel - MPH: 3.4 (5.5 kph)
Operating Conditions
Rated Boom Force: 22,075 lb (98.2 kN) | Rated Ripper Tooth Force: 25,405 lb (113 kN)
Dimensions
Depth, Maximum
Digging: 19' 11" (6.1)
Turning Radius
Max. at Groundline: 28' 4" (8.6)
Height
Max. Scaling: 22' 10" (7.0)
Dimensions
Boom Telescope: 11' 0" (3.4) | Boom Tilt: 220° | Swing Clearance: 7' 6" (2.3)
Pivot Angle
Attachment: 165°
Transport Length
with Attachment: 23' 11" (7.3)
Track Width
11' 9" (3.6)
Width
Pad: 23' 6" (600 mm)
Ground Pressure
Bearing: 10.1 psi (69.6kPa)
Ground Clearance
18" (454 mm)
Weights
Weight, In Running Order
44,327 lb (20,106 kg)