| ENGINE |
| |
E804-2 |
E806-2 |
E820-2 |
| Type |
4-cycle, water cooled, direct fuel injection, diedel |
4-cycle, water cooled, direct fuel injection, turbocharged diedel |
4-cycle, water cooled, direct fuel injection, diedel |
| Make/Model |
KUBOTA / D1503-MDI |
KUBOTA / D1503-MDI-T |
KUBOTA / V3300 DI |
| Flywheel power |
28.6 HP / 2400 r.p.m. |
41.4 HP / 2800 r.p.m. |
59.2 HP / 2200 r.p.m. |
| Maximum torque |
68.7 ft-lbs / 1800 r.p.m. |
89.5 ft-lbs / 1800 r.p.m. |
68.7163.0 ft-lbs / 1400 r.p.m. |
| Number of cylinder |
3 |
|
|
| Bore x stroke |
3.27" x 3.64" |
3.27" x 3.64" |
3.86" x 4.33" |
| Piston displacement |
91.5 in3 |
91.5 in3 |
202.5 in3 |
| Voltage/starter/alternator |
12V / 1.4kW / 40A |
12V / 1.4kW / 40A |
24V / 3.2kW / 60A |
| Battery CCA capacity x No. |
490 x 1 |
490 x 1 |
306 x 2 |
| |
| TRANSMISSION |
| |
E804-2 |
E806-2 |
E820-2 |
| Type |
Electric controlled hydrostatic transmission automatically controls pwoer and speed. Finger tip operated single transmission control lever makes Forward-Neutral-Reverse control. Low speed-hold switch limits loader travel speed for dig-and-load operation. |
Electric controlled hydrostatic transmission automatically controls pwoer and speed. Finger tip operated single transmission control lever makes Forward-Neutral-Reverse control. Low speed-hold switch limits loader travel speed for dig-and-load operation. |
Electric controlled hydrostatic transmission automatically controls pwoer and speed. Finger tip operated single transmission control lever makes Forward-Neutral-Reverse control. Low speed-hold switch limits loader travel speed for dig-and-load operation. |
| Pump |
Infinitely variable load sensing bi-directional piston pump with automatic power/speed control |
Infinitely variable load sensing bi-directional piston pump with automatic power/speed control |
Infinitely variable load sensing bi-directional piston pump with automatic power/speed control |
| Motor |
Automatic 2-speed piston motor with low speed-hold position. |
Automatic 2-speed piston motor with low speed-hold position. |
Automatic 2-speed piston motor with low speed-hold position. |
| Travel Speed |
4.7 mph |
5.3 mph |
7.5 mph |
| 2 forward & 2 reverse |
9.3 mph |
10.2 mph |
21.4 mph |
| |
| AXLE/BRAKES |
| |
E804-2 |
E806-2 |
E820-2 |
| Type |
Heavy duty, planetary final drive |
Heavy duty, planetary final drive |
Heavy duty, planetary final drive |
| Differential |
Limited slip differential |
Limited slip differential |
Limited slip differential |
| Rear axle oscillation |
+- 6 deg. |
+- 6 deg. |
+- 11 deg. |
| Service Brake |
Wet disc in reduction gear box |
Wet disc in reduction gear box |
Inboard mounted wet disc on all wheels |
| Parking Brake |
Spring applied hydraulic released wet disc. |
Spring applied hydraulic released wet disc. |
Spring applied hydraulic released wet disc. |
| |
| TIRES |
| |
E804-2 |
E806-2 |
E820-2 |
| |
12.5 / 70-16-6PR |
15.5 / 60-18-8PR |
17.5 / 65-20-10PR |
| |
| HYDRAULIC/STEERING |
| |
E804-2 |
E806-2 |
E820-2 |
| Type |
Single gear pump delivers oil flow to loader and steering functions. Priority valve delivers oil to steering system first. Air-to-oil cooler maintains transmission/hydraulic oil temperature. |
Single gear pump delivers oil flow to loader and steering functions. Priority valve delivers oil to steering system first. Air-to-oil cooler maintains transmission/hydraulic oil temperature. |
Single gear pump delivers oil flow to loader and steering functions. Priority valve delivers oil to steering system first. Air-to-oil cooler maintains transmission/hydraulic oil temperature. |
| Pump type & flow |
Gear 8.7 GPM / 2400 r.p.m. |
Gear 14.4 GPM / 2800 r.p.m. |
Gear 20.5 GPM / 2200 r.p.m. |
| Pressure convert to US spec |
|
|
|
| loader |
2980 psi |
2980 psi |
2980 psi |
| steering |
2490 psi |
2490 psi |
2490 psi |
| Hydraulic cycle time |
|
|
|
| raise |
5.0 sec. |
4.5 sec. |
5.0 sec. |
| lower |
3.2 sec. |
3.0 sec. |
3.5 sec. |
| dump |
1.0 sec. |
1.0 sec. |
1.0 sec. |
| total |
9.2 sec. |
8.5 sec. |
9.5 sec. |
| Hydraulic cylinders, bore x stroke |
|
|
|
| boom |
2.56" x 17.72" |
2.76" x 20.91" |
3.35" x 21.73" |
| bucket |
2.56" x 14.33" |
2.76" x 20.91" |
3.15" x 17.99 " |
| steering |
1.97" x 9.17" |
2.17" x 8.98" |
1.77" x 13.99" |
| |
| SERVICE REFILL CAPACITIES |
| |
E804-2 |
E806-2 |
E820-2 |
| Fuel tank |
13.2 gal |
13.2 gal |
19.8 gal |
| Engine oil |
1.5 gal |
1.5 gal |
3.5 gal |
| Coolant |
1.5 gal |
1.6 gal |
3.2 gal |
| Transmission & hydraulic |
11.1 gal |
11.1 gal |
19.3 gal |
| Axle, front / rear |
1.2 gal / 1.2 gal |
1.2 gal / 1.2 gal |
2.5 gal / 2.5 gal |
| Reduction box |
0.5 gal |
0.5 gal |
0.2 gal. |
