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| MANUFACTURER |
John Deere |
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| MODEL |
903JH Tracked Harvesters |
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| DATE OF SPECIFICATION |
Sep-08 |
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| ENGINE |
|
|
| Manufacturer/Model |
John Deere / 6081H |
|
| Gross Power hp (kW) @ Rated rpm |
294 (219) @ 2000 |
|
| Net Power hp (kW) @ Rated rpm |
Not published |
|
| # Cylinders and Displacement cu in. (L) |
6 - 496 (8.1) |
|
| Gross Torque lb-ft @ rpm |
Not published |
|
| Net Torque lb-ft @ rpm |
885 (1200) @ 885 |
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| ELECTRICAL Volts / Alternator amps |
24 / 80 |
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| HYDRAULIC SYSTEM |
|
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| Main Pump Type |
Variable axial-piston |
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| Total Main Pump Flow gpm (L/min) |
125 (473) |
|
| Main Relief Pressure psi (kPa) |
Not published |
|
| Saw Pump flow, gpm (L/min) |
Not published |
|
| SWING SYSTEM |
|
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| Rotation, degrees |
360 |
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| Swing Speed |
6 |
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| Swing Brake Type |
Wet multiple disc |
|
| PROPEL SYSTEM |
|
|
| Max. Travel Speed mph (km/h) |
2.6 (4.2) |
|
| Drawbar Pull lb (kN) |
74,300 (33702) |
|
| Brake Type |
Not published |
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| UNDERCARRIAGE |
|
|
| Track Chain Pitch in (mm) |
8.5" (220) |
|
| Track Gauge ft-in (mm) |
8' 4.8" (2560) |
|
| Width over Std Track ft-in (mm) |
10' 4.8" (3170) |
|
| Overall Track Length ft-in (mm) |
15' 4.6" (4690) |
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| Track Length on ground ft-in (mm) |
11' 10.5" (3620) |
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| No. of Lower Rollers/Side |
9 |
|
| No. Carrier Rollers or Slides/Sides |
2 |
|
| Ground Clearance w/Std. Pad in. (mm) |
27.6" (701) |
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| Standard Track Pad Width in. (mm) |
8.70 (59.9) |
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| Gound Pressure - Std. Pad psi (kPa) |
24" (610) |
|
| Optional Track Pad Width(s) in.(mm) |
28",30" (710,760) |
|
| HARVESTING HEAD ATTACHMENTS |
|
|
| Standard Make and Model |
Waratah HTH622B |
|
| Felling dia. in. (mm) |
30.0" |
|
| Delimbing dia. in. (mm) |
25.5" |
|
| Delimb feed rate,ft/sec (m/sec) |
20 (5.1) |
|
| Delimb feed force, lbs (kN) |
8,565 (38.1) |
|
| Attachment weight lb (kg) |
4,674 (2120) |
|
| Optional Make and Model |
Waratah HTH624C |
|
| Felling dia. in. (mm) |
29.5" |
|
| Delimbing dia. in. (mm) |
30.0" |
|
| Delimb feed rate,ft/sec (m/sec) |
16.4 (4.2) |
|
| Delimb feed force, lbs (kN) |
10,678 (47.5) |
|
| Attachment weight lb (kg) |
7,465 (3386) |
|
| UPPERSTRUCTURE TILT Yes/No |
No |
|
| Side-to-Side, degrees |
0º |
|
| Forward, degrees |
0º |
|
| Rearward, degrees |
0º |
|
| DIMENSIONS |
|
|
| Maximum Cutting Radius ft-in (mm) |
29' 0" (8840) |
|
| Minimum Cutting Radius ft-in (mm) |
12' 5" (149) |
|
| Cutting Swath, Horizontal, ft-in. (mm) |
16' 7" (5050) |
|
| Height to top of Cab ft-in. (mm) |
11' 9" (3580) |
|
| Upperstructure Width ft (mm) |
9' 8.9" (116.9) |
|
| Tail Swing Radius from Center ft (mm) |
10' 0" (3050) |
|
| Tail Overhang over side,Std shoe,in.(mm) |
57.6" (1460) |
|
| Tail Overhang over end of track, in (mm) |
27.7" (700) |
|
| CAPACITIES |
|
|
| Fuel Tank gal (L) |
295 (1117) |
|
| Hydraulic Reservoir gal (L) |
82 (310.4) |
|
| OPERATING WEIGHT |
|
|
| With attachment lb (kg) |
70,394 (31931) |
|
| Less attachment lb (kg) |
65,720 (29811) |
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Specifications are based on published information at the time of publication. Specifications are subject to change without notice.
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