Milton CAT 307D - Manual (Page 8)

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307D Specifications
Engine
Engine Mitsubishi 4M40 TL
Net power 41.5 kW 55.6 hp
Gross power 43 kW 57.6 hp
Meets U.S. EPA Interim Tier 4 emission
requirements
Net power rating per ISO 9249 and
EEC 80/1269
Weights
Operating weight
with cab 7075 kg 15,598 lb
Weight varies depending on machine
confi guration
Weight with counterweight, rubber tracks,
bucket, operator, full fuel and auxiliary lines
Engine Dimensions
Bore 95 mm 3.7 in
Stroke 100 mm 3.9 in
Displacement 2.83 L 173 in 3
Travel System
Travel speed – high 5 km/h 3.1 mph
Travel speed – low 3.1 km/h 1.9 mph
Max traction force 56.7 kN 12,747 lb
Gradeability (max)
– high 35 Degrees
Each track is driven by one independent
2-speed motor
Drive modules are integrated into the roller
frame for total protection
Straight line travel when tracking and
operating the front linkage simultaneously
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Hydraulic System
Operating pressures
– equipment 280 bar 4,061 psi
Operating pressure
– travel 320 bar 4,641 psi
Operating pressure
– swing 240 bar 3,481 psi
Auxiliary circuit
– primary 128 L/min 33.8 gal/min
Auxiliary circuit
– secondary 64 L/min 16.9 gal/min
Digging force
– stick (standard) 36.2 kN 8,138 lb
Digging force
– bucket 49.2 kN 11,061 lb
Swing System
Machine swing speed 10 rpm
Centralized lubrication
Automatic swing brake, spring applied,
hydraulic release
Sound Levels
Exterior Cab 98 dB(A)
Interior Cab 79 dB(A)
Operator sound pressure levels measured per
ISO 6396 (dynamic)
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Electrical System
Type
35-amp alternator
24-volt, Heavy Duty Batteries
Sealed electrical connectors
Service Refi ll Capacities
Cooling system 15.7 L 4.1 gal
Engine oil 12.5 L 3.3 gal
Fuel tank 135 L 35.7 gal
Hydraulic tank 80 L 21.1 gal
Hydraulic system 94 L 24.8 gal
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