New D-Series Forest Machines are powered with ACERT Engine Technology, and are designed and manufactured with reinforced carbodies, heavy-duty link assemblies and heavy-duty axles and torque converted power shift transmission smooth and efficient wood extraction.
Engine |
Units: US | |
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Engine Model |
Cat® C7 ACERT |
Cat® C7 ACERT |
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Net Flywheel Power |
188 hp |
140 kW |
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ISO 9249 |
188 hp |
140 kW |
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J1349 |
186 hp |
139 kW |
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EEC 80/1269 |
188 hp |
140 kW |
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Bore |
4.3 in |
110 mm |
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Stroke |
5 in |
127 mm |
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Displacement |
440 in3 |
7.2 L |
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Weights |
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General Forestry (HW) |
68853 lb |
31226 kg |
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Operating Weight |
68853 lb |
31231.2 kg |
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Log Loader (U/U) |
75698 lb |
34330 kg |
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Log Loader (O/U) |
76037 lb |
34484 kg |
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Swing Mechanism |
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Swing Torque – General Forestry |
54147 lb ft |
73.4 kN·m |
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Swing Speed |
10 RPM |
10 RPM |
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Drive |
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Std. Gauge Drawbar Pull |
56427.03 lb |
251 kN |
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Maximum Travel Speed |
3.5 mph |
5.7 km/h |
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Maximum Drawbar Pull |
56427 lb |
251 kN |
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Service Refill Capacities |
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Fuel Tank |
137.4 gal |
520 L |
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Fuel Tank – Optional Auxiliary Right Front |
108.3 gal |
410 L |
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Optional Counterweight with Fuel Tank |
129.5 gal |
490 L |
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Maximum Fuel with all Optional Tanks |
375.2 gal |
1420 L |
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Cooling System |
7.9 gal |
30 L |
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Engine Oil |
9 gal |
34 L |
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Swing Drive |
2.1 gal |
8 L |
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Hydraulic System (including tank) |
64.7 gal |
245 L |
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Hydraulic Tank |
38 gal |
145 L |
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Final Drive (each) |
2 gal |
8 L |
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Standards |
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Brakes |
SAE J1026 APR90 |
SAE J1026 APR90 |
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Cab/FOGS/OPS/TOPS/FOPS |
SAE J1356 FEB88 ISO 10262/SAE J1084/ISO 8084/OR-OSHA 437-007-0775/WCB G602, G603, G604, G608 |
SAE J1356 FEB88 ISO 10262/SAE J1084/ISO 8084/OR-OSHA 437-007-0775/WCB G602, G603, G604, G608 |
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Hydraulic System |
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Main Implement System – Maximum Flow (2x) |
58.1 gal/min |
220 L/min |
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Max. pressure – Implements |
5075 psi |
35000 kPa |
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Max. pressure – Travel |
5075 psi |
35000 kPa |
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Max. pressure – Swing |
3553 psi |
24500 kPa |
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Pilot System – Maximum flow |
9.5 gal/min |
36 L/min |
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Pilot System – Maximum pressure |
568 psi |
3920 kPa |
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Boom Cylinder – Bore |
5.3 in |
135 mm |
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Boom Cylinder – Stroke |
51.4 in |
1305 mm |
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Stick Cylinder – Bore |
5.5 in |
140 mm |
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Stick Cylinder – Stroke |
65.4 in |
1660 mm |
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Log Loader Linkage |
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Boom Cylinder – Bore |
5.5 in |
140 mm |
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Boom Cylinder – Stroke |
46.7 in |
1185 mm |
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Stick Cylinder – Bore |
6.7 in |
170 mm |
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Stick Cylinder – Stroke |
66.1 in |
1680 mm |
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Under/Under Heel Cylinder – Bore |
5.1 in |
130 mm |
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Under/Under Heel Cylinder – Stroke |
45.5 in |
1156 mm |
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Over/Under Heel Cylinder – Bore |
5.9 in |
150 mm |
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Over/Under Heel Cylinder – Stroke |
57.9 in | |
