Cummins QSB7
Engine
Gross Power 120 kW (160.9 hp) @ 2,100 rpm Net Power
117 kW (156.9 hp) @ 2,100 rpm
Maximum Digging Depth Standard Bucket Capacity Operating Weight
920E
6,595 mm 0.9 m3 21,500 kg
EXCAVATOR
T OUGH W ORLD. T OUGH E QU IPM ENT.
920E SPECIFICATIONS >>> ENGINE
REFERENCE ARM
Emission Regulation
Tier 2 / Stage II
Arm Length
2,915 mm
Make
Cummins
Arm Breakout Force, max, ISO
105.4 kN
Model
QSB7
Gross Power
120 kW (160.9 hp) @ 2,100 rpm
WORKING RANGES
Net Power
117 kW (156.9 hp) @ 2,100 rpm
Maximum Dig Depth
6,595 mm
Peak Torque
658 N · m @ 1,300 rpm
Reach at Ground Level
9,685 mm
Number of Cylinders
6
Depth of 8’ Level Bottom
6,390 mm
Displacement
6.7 L
Maximum Dig Height
9,945 mm
Dump Height
7,170 mm
Maximum Dig Depth of Vertical Wall
5,080 mm
TRACK DRIVE Maximum Travel Speed
5.7 km/h
Drawbar Pull
220 kN
BUCKET PERFORMANCE
UNDERCARRIAGE
Standard Bucket Heaped Capacity ( Referenced )
0.9 m3
Minimum Heaped Capacity of Bucket Options
0.9 m3
Shoe Width
600 mm
Maximum Heaped Capacity of Bucket Options
0.9 m3
Number of Shoes per Side
46
Bucket Breakout Force, max , ISO
152.5 kN
Number of Bottom Rollers per Side
7
Number of Upper Rollers per Side
2
SERVICE CAPACITIES
HYDRAULIC SYSTEM
Fuel Tank
420 L
Engine Oil
25 L
Main Pumps Total Flow
448 L/min
Cooling System
25 L
Relief Pressure, main
34.3 MPa
Hydraulic Reservoir
210 L
Relief Pressure, boost
37.3 MPa
Hydraulic System Total
330 L
SWING SYSTEM Swing Speed
12.5 rpm Bucket: SAE 0.9 m3, Boom: 5,710 mm, Arm: 2,915 mm, Shoes: 600 mm, Counterweight: 4,300 kg Max. Reach
Lift Point Height 3m
4m
5m
6m
7m
8m
Front
Side
6m kg ※3,440 ※3,440 ※3,500 ※3,500 ※3,530 ※3,530 5m kg 3,130 ※3,910 ※3,910 ※3,740 ※3,740 ※3,640 ※3,640 ※3,640 4m kg 3,630 2,850 2850 ※5,420 ※5,420 ※4,650 ※4,650 ※4,170 ※4,170 ※3,910 ※3760 ※3,760 3m kg 5,530 4,500 3,500 2,780 2,670 ※10,150 ※10,150 ※6,960 ※6,960 ※5,530 ※4,730 ※4,250 ※3960 ※3,920 2m kg 7,900 5,670 4,300 3,390 2,720 3,950 2,540 ※11,230 ※11,230 ※8,470 ※6,420 ※5,300 ※4,610 ※4190 1m kg 7,530 5,420 4,150 3,270 4,110 2,650 3,890 2,500 ※10,150 ※10,150 ※9,560 ※7,190 ※5,820 ※4,960 0 kg 11,750 7,340 5,260 4,030 5,000 3,200 4,070 2,590 3,990 2,540 ※12,110 ※10,190 ※7,730 ※6,210 -1 m kg 11,760 7,260 5,170 6,260 3,960 4,940 3,150 4,190 2,680 ※14,280 ※10,420 ※8,020 -2 m kg 11,840 7,280 5,150 6,230 3,930 4,920 3,140 4,630 2,960 ※13,810 ※10,310 ※8,050 -3 m kg 11,970 7,340 5,190 6,260 3,960 5,300 3,380 ※12,970 ※9,850 ※7,780 -4 m kg 7,480 5,300 4,260 ※11,680 ※11,680 ※9,000 ※7,130 ※5,940 1. ※ Indicates the load is limited by hydraulic capacity rather than tipping capacity. 2. The above rated loads are in compliance with ISO 10567 hydraulic excavator lift capacity rating standard. They do not exceed 87% of hydraulic lifting capacity or 75% tipping load. 3. Ratings at bucket lift hook.
Guangxi Liugong Machinery Co., Ltd. No. 1 Liutai Road, Liuzhou, Guangxi 545007, PR China T: +86 772 3886124 E:
[email protected] www.liugong.com Specifications and designs are subject to change without notice. Machines shown may include optional equipment.
mm 7,200 7,700 8,000 8,200 8,300 8,300 8,100 7,800 7,300 6,700 5,800
05/2014 Designed by LiuGong