General Specifications
503Z
Weight 10,582 lbs. (4800 kg)
Height 8’5” (2570 mm)
Width 6’6” (1990 mm)
Transport length 18’4” (5600 mm)
Dipper arm length (Standard Arm) 4’9” (1450) mm
Dipper arm length (Optional Long Arm) 5’9” (1750 mm)
Max. digging depth w/ Standard Arm 11’9” (3570 mm)
Max. digging depth w/ Optional Long Arm 12’8” (3870 mm)
Max. vertical digging depth w/ Standard Arm 8’8” (2630 mm)
Max. vertical digging depth w/ Optional Long Arm 9’7” (2915 mm)
Max. digging height w/ Standard Arm 17’5” (5320 mm)
Max. digging height w/ Optional Long Arm 18’1” (5500 mm)
Max. dump height w/ Standard Arm 12’2” (3720 mm)
Max. dump height w/ Optional Long Arm 12’10” (3900 mm)
Max. digging radius w/ Standard Arm 19’9” (6030 mm)
Max. digging radius w/ Optional Long Arm 20’8” (6300 mm)
Max. reach at ground level w/ Standard Arm 19’4” (5900 mm)
Max. reach at ground level w/ Optional Long Arm 20’3” (6185 mm)
Max. breakout force at bucket tooth 7,599 lbf (33.8 kN)
Max. tearout force (Standard Arm) 5,980 lbf (26.6 kN)
Max. tearout force (Optional Long Arm) 5,283 lbf (23.5 kN)
Min. tail end slewing radius 3’3” (995 mm)
Max. tail end lateral projection over tracks 0’0” (0 mm)
Max. boom distance to bucket center (right side) 3’1” (960 mm)
Max. boom distance to bucket center (left side) 2’11” (895 mm)
Max. boom slew angle (left side) 65°
Max. boom slew angle (right side) 61°
3’1”
6
1°
6
5
°
R
3
’
3
”
(
9
9
5
m
m
)
6’6” (1990 mm)
(956 mm)
2’11”
(893 mm)