John Deere 870G Motor Grader Specs
 

Engine
Manufacture and Model John Deere PowerTech 6090H
certified to EPA Tier 3 emissions
Rated Speed 2,100 rpm
Engine Power
    Gear 1
    Gear 2
    Gear 3
    Gear 4
    Gear 5
    Gear 6
    Gear 7
    Gear 8

180 net hp (134 kW)
182 net hp (136 kW)
204 net hp (152 kW)
219 net hp (163 kW)
227 net hp (169 kW)
240 net hp (179 kW)
250 net hp (186 kW)
255 net hp (190 kW)
Aspiration turbocharged, charge air cooled
Number of Cylinders 6
Displacement 548 cu. in. (9.0 L)
Net Torque @ 1,000 rpm 949 lb. ft. (1287 Nm) @ 60% net torque rise
Lubrication full-flow spin-on filter and integral cooler
Air Cleaner with Restriction Indicator dual element, dry
Electrical System 24 volt with 100-amp alternator
Batteries 1,400 cold-cranking amps, 440-min. reserve capacity

 

Operating Weights
SAE Operating Weights with Standard Equipment
    Front
    Rear
    Total
10,010 lb. (4540 kg)
26,110 lb (11 843 kg)
36,120 lb. (16 384 kg)
Typical Operating Weights with Front Push Block and Ripper
    Front
    Rear
    Total
12,940 lb. (5869 kg)
30,179 lb. (13 689 kg)
43,119 lb. (19 558 kg)
Maximum Operating Weight (total) 48,620 lb. (22 054 kg)

 

Transmission
Type direct-drive John Deere Powershift Plus
modulated shift on-the-go, Event Based Shifiting (EBS)
Travel Speeds
    Shift Lever Position 1
    Shift Lever Position 2
    Shift Lever Position 3
    Shift Lever Position 4
    Shift Lever Position 5
    Shift Lever Position 6
    Shift Lever Position 7
    Shift Lever Position 8
Forward and Reverse @ 2,180 rpm with 14.00-24 tires
2.5 mph (4.0 km/h)
3.5 mph (5.6 km/h)
4.8 mph (7.7 km/h)
6.8 mph (10.9 km/h)
10.2 mph (16.5 km/h)
14.4 mph (23.1 km/h)
19.8 mph (31.9 km/h)
27.7 mph (44.5 km/h)

 

Blade Function    
All-hydraulic, industry standard lever placement of blade function controls;
includes float position; 7 discrete saddle positions
Blade Range
    Lift Above Ground
    Blade Side Shift, Right or Left
    Shoulder Reach Outside Wheels
    Pitch at Ground Level

17.8 in. (452 mm)
26.9 in. (683 mm)
7 ft. 8 in. (2329 mm)
42 degrees forward / 5 degrees back

 

Moldboard
Type

high-strength, pre-stressed, wear-resistant,
high carbon steel, equipped with replaceable side-shift wear inserts

Length 14 ft. (4.27 m)
Height 27 in. (686 mm)
Thickness 1.0 in. (25 mm)

 

Capacities
Fuel Tank 110 gal. (416.4 L)
Cooling System 13 gal. (49.2 L)
Engine Lubrication, Including Filter 7.1 gal. (26.9 L)
Transmission 6 gal. (22.7 L)
Differential Housing 9.5 gal. (36 L)
Tandem Housing (each) 20 gal. (75.7 L)
Circle Gearbox 1.5 gal. (5.7 L)
Hydraulic Reservoir 14 gal. (53 L)

 
Dimensions
A) Height to Top of Blade-Lift Cylinders 10 ft. 0 in. (3.05 m)
B) Height to Top of Exhaust 10 ft. 3 in. (3.13 m)
C) Height to Top of Cab* 10 ft. 5 in. (3.18 m)
D) Blade Base 8 ft. 4 in. (2.53 m)
E) Tandem Axle Spacing 5 ft. 1 in. (1.54 m)
F) Wheelbase 20 ft. 3 in. (6.16 m)
G) Overall Length 29 ft. 2 in. (8.89 m)
H) Overall Length with Scarifier 31 ft. 9 in. (9.69 m)
I) Overall Length with Scarifier & Ripper 34 ft. 9 in. (10.59 m)
* Add 8.9 in. (225 mm) for full-height cab
 
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