Case CX31B
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Contents:
Boom/Stick Option (Hex) 1
| Shipping Length Of Unit | 14.4 ft in (4390 mm) |
| Max Cutting Height | 15.58 ft in (4770 mm) |
| Shipping Height Of Unit | 8.44 ft in (2570 mm) |
| Max Loading Height | 11 ft in (3360 mm) |
| Max Reach Along Ground | 15.5 ft in (4780 mm) |
| Max Vertical Wall Digging Depth | 7.08 ft in (2160 mm) |
| Max Digging Depth | 9.17 ft in (2810 mm) |
| Boom/Stick Option (Hex) 1 | Boom 7'7" (2310mm)/ Stick 3'11" (1190mm) |
Dimensions
| Width To Outside Of Tracks | 5.08 ft in (1540 mm) |
| Length Of Track On Ground | 5.08 ft in (1540 mm) |
| Ground Clearance | 1.08 ft in (330 mm) |
| Height To Top Of Cab | 8.42 ft in (2570 mm) |
| Tail Swing Radius | 2.58 ft in (775 mm) |
| Removal Counterweight Clearance | 1.87 ft in (570 mm) |
Undercarriage
| Shoe Size | 11.82 in (300 mm) |
| Number Of Track Rollers Per Side | 4 |
| Ground Pressure | 4.3 psi (29.65 kPa) |
| Number Of Carrier Rollers Per Side | 1 |
| Max Travel Speed | 2.8 mph (4.5 km/h) |
| Drawbar Pull | 8655 lb (38.5 kN) |
Engine
| Emissions Level | Tier 4 |
| Number Of Cylinders | 3 |
| Engine Make | 2348 |
| Engine Model | Yanmar 3TNV88-BPYB |
| Net Power | 28.4 hp (21.2 kw) |
| Power Measured @ | 2400 rpm |
| Displacement | 100.1 cu in (1.7 L) |
| Max Torque | 72.6 lb ft (98.5 Nm) |
| Torque Measured @ | 1440 rpm |
Lift System
| Bucket Breakout Force | 6227.3 lb (27.7 kN) |
| Lift Over Side Max. Reach | 639.4 lb (290 kg) |
| Lift Over End Max. Reach - Lbs | 1785.8 lb (810 kg) |
Operational
| Operating Weight | 6679 lb (3030 kg) |
| Fuel Capacity | 10 gal (38 L) |
| Cooling System Fluid Capacity | 1.2 gal (4.6 L) |
| Hydraulic System Fluid Capacity | 12.7 gal (48 L) |
| Engine Oil Capacity | 1.8 gal (6.7 L) |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 24 amps |
| Hydraulic System Relief Valve Pressure | 3336 psi (159.8 kPa) |
| Hydraulic Pump Flow Capacity | 20.2 gal/min (76.8 L/min) |
Swing Mechanism
| Swing Speed | 8.9 rpm |
Buckets
| Reference Bucket Capacity | 0.2 yd3 (0.1 m3) |
| Minimum Bucket Capacity | 0.1 yd3 (0.1 m3) |
| Maximum Bucket Capacity | 0.2 yd3 (0.2 m3) |
Boom
| Arm Length | 4.4 ft in (1341.2 mm) |
| Boom Length | 8.1 ft in (2468.9 mm) |
