Milton CAT 420E IT - Manual (Page 12)

12
420E/420E IT Specifications
Loader
Bucket Capacity
– General Purpose 0.96 m 3 1.25 yd 3
Bucket Width
– General Purpose 2262 mm 7 ft 5 in
Dump Height
@ Max Angle
– Single Tilt 2573 mm 8 ft 5 in
Dump Height
@ Max Angle
– IT with QC 2507 mm 8 ft 3 in
Dump Reach @ Max
Angle – Single Tilt 853 mm 2 ft 10 in
Dump Reach @ Max
Angle – IT with QC 831 mm 2 ft 9 in
Dig Depth
– Single Tilt 106 mm 4 in
Dig Depth
– IT with QC 147 mm 6 in
Lift Capacity @ Full
Height – Single Tilt 2929 kg 6,457 lb
Lift Capacity @ Full
Height – IT with QC 3164 kg 6,975 lb
Bucket Breakout
Force – Single Tilt 45.6 kN 10,242 lb
Bucket Breakout
Force – IT with QC 47.1 kN 10,593 lb
Hydraulic System
Circuit Type Closed center, load
sensing
Pump Capacity
(@ 2,200 rpm) 163 L/min 43 gal/min
System Pressure
– Backhoe 24 900 kPa 3,611 psi
System Pressure
– Loader 22 800 kPa 3,307 psi
Pump Type Variable-flow, axial
piston
Steering Type Front wheel
Power Steering Hydrostatic, HMU
2WD Cylinder
– Bore 65 mm 2.6 in
Stroke 120 mm 4.7 in
Rod Diameter 36 mm 1.4 in
4WD Cylinder
– Bore 65 mm 2.6 in
Stroke 120 mm 4.7 in
Rod Diameter 36 mm 1.4 in
Brake System Inboard, oil-immersed,
multiple disc
Power Train
Power-Shuttle,
Forward 1st 6 km/h 3.7 mph
Forward 2nd 9.6 km/h 5.9 mph
Forward 3rd 20 km/h 12 mph
Forward 4th 40 km/h 25 mph
Power-Shuttle,
Reverse 1st 6 km/h 3.7 mph
Reverse 2nd 9.6 km/h 5.9 mph
Reverse 3rd 20 km/h 12 mph
Reverse 4th 40 km/h 25 mph
Auto-Shift (opt),
Forward 1st 5.9 km/h 3.7 mph
Forward 2nd 9.5 km/h 5.9 mph
Forward 3rd 20 km/h 12 mph
Forward 4th 27 km/h 17 mph
Forward 5th 41 km/h 25 mph
Auto-Shift (opt),
Reverse 1st 5.9 km/h 3.7 mph
Reverse 2nd 13 km/h 7.8 mph
Reverse 3rd 27 km/h 17 mph
Auto-Shift automatically shifts between
second gear and highest selected gear.
Forward/reverse electric power shuttle
is controlled by a conveniently placed,
hand operated lever that provides instant
direction changes between forward and
reverse through power hydraulic clutches.
Torque converter free-wheel clutch allows
the converter stator to free-wheel during
high speed, low torque conditions such as
roading.
Single-stage, 2.63:1 stall ratio.
Travel speeds of two wheel drive backhoe
loader at full throttle when equipped with
19.5 × 24 rear tires.
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