Milton CAT 312E - Manual (Page 20)

312E Hydraulic Excavator Specifications
Reach Boom Lift Capacities
Load Point Height Load at Maximum Reach Load Radius Over Front Load Radius Over Side
Boom – 4.65 m (15'3") Counterweight – 2.2 mt (2.4 t) Bucket – None
Stick – R3.0 (9'10") Shoes – 700 mm (28") triple grouser with step
1.5 m/5.0 ft 3.0 m/10.0 ft 4.5 m/15.0 ft 6.0 m/20.0 ft 7.5 m/25.0 ft
m
ft
7.5 m kg *2550 *2550 4.37
25.0 ft lb
6.0 m kg *2100 *2100 5.95
20.0 ft lb *4,650 *4,650 19.26
4.5 m kg *3150 2550 *2000 *2000 6.86
15.0 ft lb *6,900 5,500 *4,350 *4,350 22.39
3.0 m kg *3900 3850 *3450 2500 *2000 1800 7.35
10.0 ft lb *8,400 8,300 *7,550 5,350 *4,350 3,950 24.09
1.5 m kg *7600 6550 *4950 3600 3700 2400 *2150 1700 *2050 1700 7.52
5.0 ft lb *16,250 14,050 *10,650 7,750 8,000 5,100 *4,550 3,750 24.67
Ground
Line
kg *7850 6100 5550 3400 3600 2300 *2300 1700 7.38
lb *18,150 13,100 11,950 7,300 7,750 4,900 *5,000 3,750 24.20
–1.5 m kg *4500 *4500 *9350 6000 5450 3300 3550 2250 *2700 1850 6.91
–5.0 ft lb *10,050 *10,050 *20,250 12,850 11,700 7,100 7,650 4,800 *5,900 4,100 22.63
–3.0 m kg *7500 *7500 *8550 6050 5450 3300 3600 2250 3550 2250 6.04
–10.0 ft lb *16,850 *16,850 *18,500 12,950 11,700 7,100 7,900 4,950 19.69
–4.5 m kg *6450 6250 *4050 3450 *4000 3400 4.53
–15.0 ft lb *13,700 13,400 *8,800 7,750 14.54
Boom – 4.65 m (15'3") Counterweight – 2.2 mt (2.4 t) Bucket – None
Stick – R2.8 (9'2") Shoes – 700 mm (28") triple grouser with step
*2300
*5,100
2550 *2150
5,500 *4,750
2500 *2150
5,350 *4,700
2400 *2250
5,100 *4,950
2300 *2500
4,950 *5,450
2250 *2950
4,850 *6,550
3800
8,400
*4100
*10,000
6.0 m kg
20.0 ft lb
4.5 m kg
15.0 ft lb
3.0 m kg
10.0 ft lb
1.5 m kg
5.0 ft lb
Ground kg
Line lb
–1.5 m kg
–5.0 ft lb
–3.0 m kg
–10.0 ft lb
–4.5 m kg
–15.0 ft lb
1.5 m/5.0 ft 3.0 m/10.0 ft 4.5 m/15.0 ft 6.0 m/20.0 ft
m
ft
*2300 5.70
*5,100 18.45
*3250 *3250 *3300 2150 6.65
*7,150 *7,150 *7,250 *4,750 21.70
*5250 *5250 *4050 3850 *3600 1900 7.16
*11,200 *11,200 *8,800 8,250 *7,800 4,150 23.45
*7950 6500 *5100 3600 3700 1800 7.33
*17,050 13,950 *11,000 7,700 8,000 3,900 24.04
*7500 6100 5550 3400 3600 1800 7.18
*17,350 13,100 11,950 7,300 7,800 3,950 23.57
*4700 *4700 *9350 6000 5450 3300 3550 1950 6.70
*10,450 *10,450 *20,200 12,900 11,700 7,100 7,700 4,300 21.95
*8000 *8000 *8400 6100 5500 3350 2400 5.80
*18,000 *18,000 *18,150 13,050 11,750 7,150 5,300 18.90
*6050 *6050 3850 4.18
9,650 12.52
*Indicates that the load is limited by hydraulic lifting capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity
standard ISO 10567:2007. They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load. Weight of all lifting accessories must be deducted from the
above lifting capacities. Lifting capacities are based on the machine standing on a firm, uniform supporting surface. The use of a work tool attachment point to
handle/lift objects, could affect the machine lift performance.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
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