312E Hydraulic Excavator Specications
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 – 600 mm (24") triple grouser – Blade Down
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 2950 *2000 *2000 6.86
15.0 ft lb *6,900 6,250 *4,350 *4,350 22.39
3.0 m kg *3900 *3900 *3450 2850 *2000 *2000 7.35
10.0 ft lb *8,400 *8,400 *7,550 6,100 *4,350 *4,350 24.09
1.5 m kg *7600 *7600 *4950 4150 *3950 2750 *2150 1950 *2050 1950 7.52
5.0 ft lb *16,250 *16,250 *10,650 8,900 *8,500 5,850 *4,550 4,300 24.67
Ground
Line
kg *7850 7200 *5750 3950 *4350 2650 *2300 2000 7.38
lb *18,150 15,450 *12,500 8,450 *9,400 5,650 *5,000 4,350 24.20
–1.5 m kg *4500 *4500 *9350 7050 *6100 3850 *4500 2600 *2700 2150 6.91
–5.0 ft lb *10,050 *10,050 *20,250 15,150 *13,200 8,200 *9,700 5,550 *5,900 4,700 22.63
–3.0 m kg *7500 *7500 *8550 7100 *5750 3850 *3950 2600 *3600 2600 6.04
–10.0 ft lb *16,850 *16,850 *18,500 15,250 *12,450 8,250 *7,950 5,700 19.69
–4.5 m kg *6450 *6450 *4050 4000 *4000 3950 4.53
–15.0 ft lb *13,700 *13,700 *8,800 *8,800 14.54
Boom – 4.65 m (15'3") Counterweight – 2.2 mt (2.4 t) Bucket – None
Stick – R2.8 (9'2") Shoes – 600 mm (24") triple grouser – Blade Down
*2300
*5,100
2900 *2150
6,250 *4,750
2850 *2150
6,100 *4,700
2750 *2250
5,850 *4,950
2650 *2500
5,650 *5,450
2600 *2950
5,600 *6,550
*4050
*9,000
*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 *4050 *3600 *2150 7.16
*11,200 *11,200 *8,800 *8,800 *7,800 *4,700 23.45
*7950 7600 *5100 4150 *4050 2050 7.33
*17,050 16,350 *11,000 8,900 *8,750 4,450 24.04
*7500 7200 *5900 3950 *4400 2050 7.18
*17,350 15,450 *12,700 8,450 *9,550 4,500 23.57
*4700 *4700 *9350 7100 *6150 3850 *4500 2250 6.70
*10,450 *10,450 *20,200 15,250 *13,250 8,250 *9,700 4,950 21.95
*8000 *8000 *8400 7200 *5700 3850 2750 5.80
*18,000 *18,000 *18,150 15,400 *12,250 8,300 6,100 18.90
*6050 *6050 *4100
4.18
*10,000 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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