John Deere 870G LC - Manual (Page 21)

Vertis QCA
1300 19th Street, Suite 200
East Moline, IL 61244
Cyan Magenta Yellow Black
20 DKAX670870G Page 21
Swing Mechanism 870G LC
Speed 7.8 rpm
Torque 267 000 Nm (196,929 lb.-ft.)
Serviceability
Refi ll Capacities
Fuel Tank
1110 L (293 gal.)
Cooling System 112 L (29.6 gal.)
Engine Oil with Filter 57 L (15.1 gal.)
Hydraulic Tank 500 L (132.1 gal.)
Hydraulic System 1042 L (275.3 gal.)
Gearbox
Swing
(each) 15 L (15.9 qt.)
Travel (each) 19 L (20.1 qt.)
Pump Drive 6.2 L (6.6 qt.)
Operating Weights
With full fuel tank; 79-kg (175 lb.) operator; 3.49-m
3 (4.57 cu. yd.), 1370-mm (54 in.), 3558-kg (7,844 lb.) bucket; 4.4-m (14 ft. 5 in.) arm; 13 300-kg (29,321 lb.) counter-
weight; and 900-mm (36 in.) double-bar grouser shoes
SAE Operating Weight
87 659 kg (193,255 lb.)
Component Weights
Undercarriage with Double-Bar
Grouser Shoes
650 mm (26 in.)
32 350 kg (71,320 lb.)
750 mm (30 in.) 33 050 kg (72,863 lb.)
900 mm (36 in.) 33 990 kg (74,935 lb.)
1020 mm (40 in.) 34 420 kg (75,883 lb.)
One-Piece Boom (with arm cylinder)
8.4 m (27 ft. 7 in.)
8200 kg (18,078 lb.)
7.1-m (23 ft. 4 in.) Mass Excavating 7670 kg (16,909 lb.)
10.0 m (32 ft. 10 in.)
9390 kg (20,701 lb.)
Arm with Bucket Cylinder and Linkage
3.7 m (12 ft. 1 in.)
4330 kg (9,546 lb.)
4.4 m (14 ft. 5 in.) 4660 kg (10,274 lb.)
5.4 m (17 ft. 9 in.) 4950 kg (10,913 lb.)
2.95-m (9 ft. 8 in.) with 7.1-m
(23 ft. 4 in.) Mass-Excavating Boom 4650 kg (10,251 lb.)
Boom-Lift Cylinders (2), Total Weight 1700 kg (3,748 lb.)
3.49-m 3 (4.57 cu. yd.), 1370-mm (54 in.)
Heavy-Duty High-Capacity Bucket
3558 kg (7,844 lb.)
Counterweight, Standard 13 300 kg (29,321 lb.)
Operating Dimensions
Arm Length 3.7 m (12 ft. 2 in.) w/
8.4-m (27 ft. 7 in.)
Boom 4.4 m (14 ft. 5 in.) w/
8.4-m (27 ft. 7 in.)
Boom 5.4 m (17 ft. 9 in.) w/
8.4-m (27 ft. 7 in.)
Boom 2.95-m (9 ft. 8 in.)
w/ 7.1-m (23 ft. 4 in.)
Mass-Excavating
Boom
4.4-m (14 ft. 5 in.)
w/ 10.0-m (32 ft.
10 in.) Boom 5.4-m (17 ft. 9 in.)
w/ 10.0-m (32 ft.
10 in.) Boom
Arm Digging Force
SAE
315 kN (70,815 lb.) 273 kN (61,373 lb.) 237 kN (53,280 lb.) 378 kN (84,978 lb.) 273 kN (61,373 lb.) 237 kN (53,280 lb.)
ISO 323 kN (72,613 lb.) 280 kN (62,946 lb.) 243 kN (54,629 lb.) 394 kN (88,575 lb.) 280 kN (62,946 lb.) 243 kN (54,629 lb.)
Bucket Digging Force
SAE
359 kN (80,706 lb.) 359 kN (80,706 lb.) 289 kN (64,970 lb.) 411 kN (92,396 lb.) 359 kN (80,706 lb.) 289 kN (64,970 lb.)
ISO 399 kN (89,699 lb.) 399 kN (89,699 lb.) 323 kN (72,613 lb.) 472 kN (106,110 lb.) 399 kN (89,699 lb.) 323 kN (72,613 lb.)
Lifting Capacity Over Front at Ground Level
9.0-m (30 ft.) Reach (with power boost)
20 579 kg (44,499 lb.) 20 260 kg (43,800 lb.) 19 466 kg (42,109 lb.) 20 609 kg (44,450 lb.) 18 919 kg (40,872 lb.) 18 341 kg (40,435 lb.)
A Maximum Reach 14.10 m (46 ft. 3 in.) 14.91 m (48 ft. 11 in.) 15.91 m (52 ft. 2 in.) 12.34 m (40 ft. 6 in.) 16.55 m (54 ft. 4 in.) 17.56 m (57 ft. 7 in.)
A | Maximum Reach at Ground Level 13.82 m (45 ft. 4 in.) 14.64 m (48 ft. 0 in.) 15.67 m (51 ft. 5 in.) 12.02 m (39 ft. 5 in.) 16.32 m (53 ft. 7 in.) 17.34 m (56 ft. 11 in.)
B Maximum Digging Depth 8.87 m (29 ft. 1 in.) 9.57 m (31 ft. 5 in.) 10.57 m (34 ft. 8 in.) 7.14 m (23 ft. 5 in.) 11.16 m (36 ft. 7 in.) 12.16 m (39 ft. 11 in.)
B | Maximum Digging Depth at 2.44-m
(8 ft. 0 in.) Flat Bottom 8.74 m (28 ft. 8 in.) 9.46 m (31 ft. 0 in.) 10.46 m (34 ft. 4 in.) 7.00 m (23 ft. 0 in.) 11.04 m (36 ft. 3 in.) 12.06 m (39 ft. 7 in.)
C Maximum Cutting Height 13.03 m (42 ft. 9 in.) 13.82 m (45 ft. 4 in.) 14.53 m (47 ft. 8 in.) 12.01 m (39 ft. 5 in.) 14.66 m (48 ft. 1 in.) 15.34 m (50 ft. 4 in.)
D Maximum Dumping Height 9.08 m (29 ft. 9 in.) 9.73 m (31 ft. 11 in.) 10.41 m (34 ft. 2 in.) 8.13 m (26 ft. 8 in.) 10.81 m (35 ft. 6 in.) 11.26 m (36 ft. 11 in.)
E Minimum Swing Radius 5.95 m (19 ft. 6 in.) 5.94 m (19 ft. 6 in.) 5.94 m (19 ft. 6 in.) 5.21 m (17 ft. 1 in.) 7.35 m (24 ft. 1 in.) 7.32 m (24 ft. 0 in.)
F Maximum Vertical Wall 7.17 m (23 ft. 6 in.) 8.48 m (27 ft. 10 in.) 9.75 m (32 ft. 0 in.) 4.10 m (13 ft. 5 in.) 9.87 m (32 ft. 5 in.) 11.34 m (37 ft. 2 in.)
G Tail-Swing Radius 4.60 m (15 ft. 1 in.) 4.60 m (15 ft. 1 in.) 4.60 m (15 ft. 1 in.) 4.60 m (15 ft. 1 in.) 4.60 m (15 ft. 1 in.) 4.60 m (15 ft. 1 in.)
E
GROUND LINE
B
C D
F
G
CENTERLINE OF SWING
B'
A'
A