Specifications, Engine, Weights – Milton CAT 320D FM User Manual
Page 13: Service refill capacities, Standards, Hydraulic system, Excavator linkage, Log loader linkage, Drive, Swing mechanism

13
320D FM Specifications
Hydraulic System
Main Implement System –
205 L/min
54.2 gal/min
Maximum Flow (2x)
Max. pressure – Implements
35 000 kPa
5,075 psi
Max. pressure – Travel
35 000 kPa
5,075 psi
Max. pressure – Swing
25 000 kPa
3,625 psi
Pilot System – Maximum flow
41 L/min
10.8 gal/min
Pilot System – Maximum pressure
4,120 kPa
600 psi
Boom Cylinder – Bore
120 mm
4.7 in
Boom Cylinder – Stroke
1260 mm
49.6 in
Stick Cylinder – Bore
140 mm
5.5 in
Stick Cylinder – Stroke
1500 mm
59.3 in
Excavator Linkage
Boom Cylinder – Bore
120 mm
4.7 in
Boom Cylinder – Stroke
1260 mm
49.6 in
Stick Cylinder – Bore
140 mm
5.5 in
Stick Cylinder – Stroke
1500 mm
59.05 in
B1 Family Bucket Cylinder – Bore
120 mm
4.7 in
B1 Family Bucket Cylinder – Stroke
1100 mm
43.3 in
Log Loader Linkage
Boom Cylinder – Bore
140 mm
5.5 in
Boom Cylinder – Stroke
1160 mm
45.7 in
Stick Cylinder – Bore
150 mm
5.9 in
Stick Cylinder – Stroke
1470 mm
57.9 in
Under/Under Heel Cylinder – Bore
130 mm
5.1 in
Under/Under Heel Cylinder – Stroke
1156 mm
45.5 in
Drive
Maximum Travel Speed (HD/LC)
5.3 km/h
3.3 mph
Maximum Drawbar Pull (HD/LC)
188 kN
46,300 lb
Maximum Travel Speed (HW)
4.3 km/h
2.6 mph
Maximum Drawbar Pull (HW)
248 kN
55,700 lb
Swing Mechanism
Swing Torque
61.8 kN·m
45,611 lb ft
Swing Speed
11.5 rpm
11.5 rpm
Engine
Engine Model Cat
®
C6.4 ACERT™
Net Flywheel Power
117 kW
157 hp
ISO 9249
110 kW
147 hp
J1349
110 kW
147 hp
EEC 80/1269
110 kW
147 hp
Bore
102 mm
4.02 in
Stroke
130 mm
5.12 in
Displacement
6.4 L
390 in
3
• The 320D FM meets U.S. EPA Tier 3 and EU Stage IIIa
emissions requirements.
• Net power advertised is the power available at the flywheel
when the engine is equipped with fan, air cleaner, muffler,
and alternator.
• No engine derating required below 2300 m (7,500 ft) altitude.
Weights
General Forestry (HD/LC)
25 500 kg
56,228 lb
General Forestry (HW)
26 900 kg
59,315 lb
Log Loader (U/U)
30 300 kg
66,812 lb
• Operating weight with front linkage, with 18 inch riser
and without bucket.
• Operating weight with front linkage, with 48 inch riser
and without grapple.
Service Refill Capacities
Fuel Tank
410 L
108.3 gal
Fuel Tank – Optional Auxiliary
410 L
108.3 gal
Right Front
Maximum Fuel with all
820 L
216.6 gal
Optional Tanks
Cooling System
25 L
6.6 gal
Engine Oil
30 L
7.9 gal
Swing Drive
8 L
2.1 gal
Hydraulic System (including tank)
260 L
68.7 gal
Hydraulic Tank
125 L
33.0 gal
Final Drive (each) – (HD/LC)
10 L
2.6 gal
Final Drive (each) – (HW)
13 L
3.4 gal
Standards
Brakes
SAE J1026 APR90
Cab/FOGS/OPS/TOPS/FOPS
SAE J1356 FEB88 ISO 10262/
SAE J1084/ISO 8084/
OR-OSHA 437-007-0775/
WCB G602, G603, G604,
G608