XL 7320 V Mine Scaler Machine

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Engine
Volvo TAD572 VE, Tier 4f, MSHA Certified 4 cycle, inline 4 cylinder, liquid cooled, electronic controlled

Gross Rating:
215 hp @ 2200 rpm (160kW) 671 ft lb Torque @ 1100-1500 rpm (910Nm)

Net Rating:
195 hp @ 2200 rpm (145kW)

Maximum slope:
30°

Fuel tank capacity:
90 gallon (341 L)

Operator Cab

  • All-weather cab
  • Tinted safety glass windows
  • Acoustical lining
  • Four-way adjustable seat
  • AM/FM radio
  • Filtered fresh air heater
  • Defroster
  • Air conditioner
  • Front window slides to overhead position
  • Rearview mirror on left side
  • Seat belt
  • Swing lights
  • Cab tilt angle is infinitely adjustable from level to 23° upward
  • Pressure cab with Heppa Filter
  • Cab cage with protective rock guard
  • Camera system with three external cameras

Controls

  • Two electronic joysticks (hoist and bucket, telescope and swing)
  • One rocker switch (tilt) control
  • Joysticks mounted on arm pods
  • Quick change joystick pattern switch located on instrument panel
  • Joysticks are self-centering; when controls are released, power for movement disengages and swing and tilt brake set automatically
  • Tilting/telescoping steering column
  • Hydraulic foot pedal controls braking functions
  • Travel speed is regulated with an electronic foot pedal control
  • Switch on the FWD/REV selector provides 1st/2nd gear selection
  • Independent rocker switches control park brake and travel alarm mode
  • Key operated ignition/starter switch, throttle, and main battery disconnect switch
    Air cleaner condition indicator
  • Electronic monitor indicates fuel level, low battery charge, lube oil pressure, high coolant temperature, engine rpm, and engine hours with shutdown protocol
  • Fuel saving auto idle feature sends engine rpm to idle when control circuits are in neutral for seven seconds

Boom

  • Two piece triangular telescoping boom
  • Adjustable boom rollers with eccentric shafts
  • 270° boom tilt
  • 74° boom pivot angle

Hydraulic System

Pumps:
One load-sensing, axial piston pump; oil flow 0-110 GPM (0-416 L/min)
Tandem gear pump (steering, brake/pilot) 10 GPM (38 L/min), 6 GPM (23 L/min)

System Monitor:
Electronic monitor in cab indicates; Low hydraulic fluid level, High hydraulic fluid temperature, System working pressure, System pilot pressure.

System Specifications:
Six cylinders

  • 1 tool: 5.0” ID, 3.0” rod, (127 mm x 76 mm) 25.9” (658 mm) stroke
  • 2 hoist cylinders: 4.25” ID, 3.0” rod, (108 mm x 76 mm) 53.43” (1357 mm) stroke
  • 1 telescope: 4.5” ID, 3.25” rod, (114 mm x 83 mm) 13’6” (3.94 m) stroke
  • 2 single-acting axle oscillation cylinders: 4.528” ID, 4.528” rod (115 mm x 115 mm), 6.25” (159 mm) stroke

Three hydraulic motors
Swing, 68 hp (51 kW); tilt, 28 hp (21 kW); 2 propel motors, 113 hp (84 kW)

Operating pressures:

  • Hoist: 4,900 psi (331 BAR)
  • Tilt: 2,400 psi (165 BAR)
  • Swing: 4,500 psi (310 BAR)
  • Tool: 4,900 psi (331 BAR)
  • Telescope: 3,300 psi (228 BAR)
  • Propel: 4,900 psi (331 BAR)
  • Pilot System: 550 psi (38 BAR)
  • Braking and Steering: 2,400 psi (165 BAR)

Oil Capacity:
Reservoir system 61 gallon (231 L). Pressurized reservoir with visual oil level gauges.

Filtration System:

  • 10 micron return filter
  • 10 micron pilot filter
  • Fin and tube-type oil cooler with thermal by-pass and relief valves
  • Pressure-compensated, load-sensing valves with circuit reliefs in all circuits

Undercarriage

  • Full-time 4 x 4 drive with 2-speed Powershift transmission.
  • Locking toolboxes on each side.
  • Max Travel Speed = 11 mph (17.7 kph).
  • Max Gradeability = 47%.
  • Minimum Turning Radius (curb-curb) = 38 ft. (11.6 m).
  • Tires = 16.00 x 25 (28 ply).

Weight:
Approximate working weight – 77,000 lbs (34,927 kg).

Undercarriage

  • Full-time 4 x 4 drive with 2-speed Powershift transmission
  • Rigid mount rear axle
  • Oscillating front steer axle with automatic lock-out cylinders
  • Four-wheel enclosed sealed wet-disc brakes
  • Access ladders on both sides and both ends of machine
  • Locking toolboxes on each side

Maximum Travel Speed:
11 mph (17.7 kph)

Maximum Gradeability::
47%

Min. Turning Radius (curb-curb):
38 ft (11.6 m)

Tires:
16.00 x 25 (28 ply)

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