Caterpillar 321B LCR Midi Excavator
Units
Specifications
Engine
Gross Power
134hp
Displacement
389cu in
Bore
4.1in
Stroke
5.2in
Net Power - Iso 9249
129hp
Net Power - Sae J1349
127hp
Engine Model
Cat 3066T
Net Power - Eec 80/1269
129hp
Net Flywheel Power
129hp
Swing Mechanism
Swing Speed
10.7rpm
Swing Torque
43221lb ft
Weights
Operating Weight - Standard Undercarriage
50926.8lb
Hydraulic System
Pilot System - Maximum Flow
11 gal/min
Pilot System - Maximum Pressure
597 psi
Maximum Pressure - Travel
4974 psi
Maximum Pressure - Swing
3553 psi
Main Implement System - Maximum Flow (2x)
49 gal/min
Boom Cylinder - Bore
5in
Boom Cylinder - Stroke
55in
Maximum Pressure - Equipment
4974 psi
B1 Family Bucket Cylinder - Bore
4.8in
B1 Family Bucket Cylinder - Stroke
41in
Service Refill Capacities
Cooling System
6.6gal
Final Drive - Each
2.6gal
Hydraulic System - Including Tank
69gal
Engine Oil
5.4gal
Fuel Tank Capacity
66gal
Swing Drive
1.6gal
Track
Standard With Long Undercarriage
31in
Optional (1)
24in
Optional (2)
28in
Drive
Maximum Travel Speed
3.1mph
Maximum Drawbar Pull
44063lb
