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• Manufacturer:
  Astec Underground
• Model:
  RT460

ENGINE
Model: Kubota V1505-B
Cylinders: 4
Fuel injection: Indirect
Bore/Stroke: 3.07" x 3.09" (78.0 mm x 78.5 mm)
Displacement: 91.4 in3 (1.50 L)
Horsepower - Gross: 37 (28 kW) @ 3000 rpm, Net: 33.5 (25 kW) @ 3000 rpm
Maximum Torque - Gross: 73 lb/ft (99 N•m) @ 2000 rpm, Net: 67 lb/ft (91 N•m) @ 2000 rpm

ELECTRICAL
Battery: 12 volt 525 cold-cranking amps
Alternator: 12 volt, 30 amp
Starter: 12 volt, 1.4 kW

OPERATOR ENVIRONMENT
-Left and right entry/exit and uncluttered operator’s platform permits unobstructed operator movement and comfortable positioning when operating.

-All attachment controls are located within easy reach from the operator’s seat. The seat swivels to provide operating comfort when working with rear-mounted attachments.

-A swingaway catwalk lets you move freely to and from the
operator’s compartment to the backhoe, yet allows easy service access to the engine.

-The muffler is enclosed in the engine compartment, resulting in improved visibility to the front of the RT560.

-Single key-start ignition and shutoff for fast and easy starts and stops. System gauges and indicator lights are grouped for high visibility. Gauges — engine coolant temperature, hydraulic oil temperature, voltage, fuel level, hourmeter, rpm’s. Indicator Lights — neutral indicator, engine oil pressure, alternator, air and hydraulic filter restriction.

TIRES
Standard: 26 x 12.0 - 12, 8 Ply
Optional: 29 x 12.5 - 15, 8 Ply
Wheel base: 53.2" (1,350 mm)
Tread: 50" (1,270 mm)
Overall height to top of ROPS: 88.9" (2,258 mm)
Overall width at tires: 62" (1,575 mm)
Ground clearance at axle, 26 x 12 x 12 tire: 7.3" (186 mm)

GROUND DRIVE DIMENSIONS
Hydrostatic drive: Variable displacement axial piston pump
RT460: 0 - 27.3 gpm (0 - 103 L/min)
Axle ratio RT460: 5.38:1
Differentials: Limited-slip

DIMENSIONS
Overall height prime mover (to top of ROPS): 88.9" (2.26 m)
Overall length prime mover: 84.2" (2.14 m)
Overall transport length with backhoe and trencher with 4' boom: 246.2" (6.25 m)
Overall transport length with plow and reel carrier - no reel: 182.0" (4.62 m)
Angle of approach - prime mover: 43°
Angle of departure - prime mover: 90°
Minimum ground clearance - no backfill blade: 12.0" (305 mm)
Minimum ground clearance with backfill blade: 8.3" (211 mm)
Wheelbase: 53.2" (1.35 m)
Trencher headshaft height: 27.9" (709 mm)
Angle of departure with trencher attachment: direct (planetary): 22° (33°)
Trencher boom angle down from horizontal: direct (planetary): 60° (60°)
Trencher boom angle up from horizontal: direct (planetary): 60° (55°)
Overall transport height with backhoe: D100 - 90.0" (2.29 m)
Backfill blade height: 14.3" (363 mm)
Backfill blade lift height: 15.5" (394 mm)
Backfill blade depth of cut below grade: 11.9" (302 mm)
Transport height, plow frame base tractor: 49.0" (1.24 m)
Plow swing angle: 30° from center
Angle of departure base tractor/plow attachment raised:
with mounted blade: with 24" blade - 11°
without mounted blade: 34°
Plow blade tip ground clearance base tractor: with 24" blade - 12.2" (310 mm)
Overall width base tractor: 62.0" (1.57 m)
Tread width (centerlines) base tractor: 48.0" (1.22 m)
Turning radius (outside) base tractor - 2-wheel steer: 150" (3.8 m)
Turning radius (outside) base tractor - 4-wheel steer: 95" (2.4 m)
Operating weight: 5,660 lb (2567 kg)