| 305.5 |
| engine |
| Engine Model |
Ca-t C2.2 |
| Net Power |
32.6 kW |
| Net Power - 2,400 rpm - ISO 9249/SAE J1349 |
32.6 kW |
| Cylinder diameter |
84 mm |
| stroke |
100 mm |
| Note |
Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan. |
| Displacement |
2.2 l |
| Gross Power - 2400 rpm - SAE J1995:2014 |
34.1 kW |
| weight |
| Operating Weight |
5600 kg |
| Operating Weight - With Cab |
5600 kg |
| Note |
Weight includes counterweight, steel tracks, 0.22 m³ bucket and operator. |
| Bucket |
| Bucket width |
766 mm |
| Bucket Capacity |
0.22 m³ |
| Blade |
| width |
1952 mm |
| high |
339 mm |
| Driving system |
| Ground Pressure - Maximum Weight |
32.2 kPa |
| Travel speed - High |
3.8 km/h |
| Maximum traction |
41.5 kN |
| Travel Speed - Low |
2.8 km/h |
| Gradeability - Maximum |
30° |
| Hydraulic system |
| Working Pressure - Driving |
25200 kPa |
| Digging force of bucket arm |
27.4 kN |
| Pump flow at 2400 rpm |
140 l/min |
| Type (2) |
Ca-t |
| Type (1) |
Load sensing hydraulic system with variable displacement piston pump |
| Breakout Force - Bucket |
35.3 kN |
| Note |
*Flow and pressure cannot be combined. Under load, flow increases and pressure decreases. |
| Working Pressure - Equipment |
25200 kPa |
| Working Pressure - Rotary |
21600 kPa |
| Maximum Auxiliary Circuit - Main - Pump Pressure* |
252 bar |
| Auxiliary Circuit - Main - Pump Flow* |
110 l/min |
| Rotary system |
| Machine rotation speed |
10 min-1 |
| Maintenance refill capacity |
| Cooling system |
10 l |
| Engine oil |
8 l |
| Hydraulic oil tank |
58 l |
| Fuel tank |
165 l |
| Hydraulic system |
94 l |
| Certifica-tion - Cab and Canopy |
| Rollover Protective Structure (ROPS) |
ISO 12117-2:2008 |
| noise |
| Dynamic operating sound pressure (ISO 6396:2008) |
<80 dB(A) |
| Average exterior sound pressure (ISO 6395:2008) |
<98 dB(A) |
| size |
| Note |
*Working reach and dimensions apply to standard stick. |
| Maximum digging height |
5460 mm |
| Tail turning radius |
1580 mm |
| Maximum blade height |
365 mm |
| Maximum Reach - Ground |
5830 mm |
| Track shoe width |
400 mm |
| Maximum blade depth |
482 mm |
| Vertical Wall |
2206 mm |
| Ground Clearance - Frame |
312 mm |
| Boom retracted position |
2420 mm |
| Slewing bearing height |
628 mm |
| Maximum unloading clearance |
3835 mm |
| Total track length |
2440 mm |
| Overall Shipping Height |
2550 mm |
| Maximum reach |
5955 mm |
| Digging depth |
3720 mm |
| Total transport width |
1950 mm |
| Total Shipping Length |
5765 mm |
| Boom Shipping Height |
1860 mm |
| Working scope |
| Maximum unloading height |
3835 mm |
| Maximum reach |
5955 mm |
| Maximum digging height |
5460 mm |
| Maximum Reach - Ground |
5830 mm |
| Maximum Depth |
3720 mm |
| Maximum vertical digging height |
2210 mm |
| 307 |
| Engine Model |
Ca-t C2.4 Turbine |
| Net Power |
36 kW |
| Cylinder diameter |
87 mm |
| Displacement |
2.4 l |
| Note |
Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan. |
| stroke |
102.4 mm |
| Net Power - 2,400 rpm - ISO 9249/SAE J1349 |
36 kW |
| weight |
| Operating Weight |
7435 kg |
| Note (1) |
*Minimum weight is based on operator, full fuel tank, standard stick, bucket (854 mm / 0.33 m3), no blade. |
| Note (2) |
**Maximum weight based on operator, full fuel tank, standard stick, bucket (854 mm / 0.33 m3) and blade. |
| Bucket |
| With standard stick - Bucket width |
854 mm |
| With standard stick - Bucket capacity |
0.33 m3 |
| Blade |
| width |
2300 mm |
| high |
364 mm |
| Straight blade height |
364 mm |
| Straight blade width |
2320 mm |
| Blade height |
364 mm |
| Rotary system |
| Machine rotation speed |
10.8 rpm |
| Hydraulic system |
| Working Pressure - Driving |
28500 kPa |
| Breakout Force - Stick - Standard |
36.3 kN |
| Pump flow at 2400 rpm |
147 l/min |
| Working Pressure - Equipment |
28500 kPa |
| type |
Load sensing hydraulic system with variable displacement piston pump |
| Working Pressure - Rotary |
24000 kPa |
| Breakout Force - Bucket |
53.2 kN |
| Note |
*Flow and pressure cannot be combined. Under load, flow increases and pressure decreases. |
| Auxiliary Circuit - Main - Pump Flow* |
115 l/min |
| Maximum Auxiliary Circuit - Main - Pump Pressure* |
285 bar |
| Driving system |
| Ground Pressure - Maximum Weight |
34.2 kPa |
| Maximum traction - low speed |
51 kN |
| Travel Speed - Low |
3.4 km/h |
| Gradeability - Maximum |
30° |
| Travel speed - High |
4.9 km/h |
| Maintenance refill capacity |
| Cooling system |
10 l |
| Engine oil |
10.2 l |
| Hydraulic oil tank |
51 l |
| Fuel tank |
165 l |
| Hydraulic system |
102 l |
| Certifica-tion - Cab and Canopy |
| Rollover Protective Structure (ROPS) |
ISO 12117-2:2008 |
| noise |
| Average exterior sound pressure (ISO 6395:2008) |
<90 dB(A) |
| Dynamic operating sound pressure (ISO 6396:2008) |
<80 dB(A) |
| size |
| Boom retracted position |
1713 mm |
| Vertical Wall |
3490 mm |
| Maximum Reach - Ground |
6159 mm |
| Total track length |
2760 mm |
| Digging Depth |
4067 mm |
| Maximum digging height |
7240 mm |
| Maximum blade depth |
350 mm |
| Cab height |
2540 mm |
| Tail turning radius |
1750 mm |
| Total transport width |
2200 mm |
| Maximum blade height |
390 mm |
| Maximum reach |
6297 mm |
| Total Shipping Length |
6076 mm |
| Slewing bearing height |
774 mm |
| Track shoe width |
450 mm |
| Maximum unloading clearance |
5195 mm |
| Boom Shipping Height |
2634 mm |
| Note |
Working reach and dimensions are for standard stick. |
| Dimensions |
| Ground Clearance |
372 mm |
| 313GC |
| engine |
| Net Power - ISO 9249 |
73 hp |
| Engine Model |
Ca-t C3.6 |
| Engine Power - ISO 14396 |
74 hp |
| Engine Power - ISO 14396 (DIN) |
75 hp (metric) |
| Net Power - ISO 9249 (DIN) |
74 hp (metric) |
| Bore |
4 in |
| Stroke |
5 in |
| Displacement |
220 in³ |
| Biodiesel Capability |
Up to B20¹ |
| Emissions |
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards |
| Note (1) |
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,400 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. |
| Note (2) |
¹Ca-t diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful applica-tion. Please consult your Ca-t dealer or "Ca-terpillar Machine Fluids Recommendations" (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Ca-t dealer).** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
| Hydraulic System |
| Main System - Maximum Flow |
247 L/min (65 gal/min) |
| Maximum Pressure - Equipment |
5075 psi |
| Maximum Pressure - Travel |
5075 psi |
| Maximum Pressure - Swing |
3770 psi |
| Swing Mechanism |
| Swing Speed |
11.5 r/min |
| Maximum Swing Torque |
25888 lbf·ft |
| Weights |
| Operating Weight |
30400 lb |
| Service Refill Capacities |
| Fuel Tank Capacity |
68.2 gal (US) |
| Cooling System |
4 gal (US) |
| Engine Oil |
2.1 gal (US) |
| Final Drive - Each |
0.8 gal (US) |
| Hydraulic System - Including Tank |
22.5 gal (US) |
| Hydraulic Tank |
18.5 gal (US) |
| Dimensions |
| Boom |
Reach 4.65 m (15'3") |
| Stick |
Reach R3 m (9'10") |
| Bucket |
GD 0.68 m³ (0.89 yd³) |
| Shipping Height - Top of Cab |
9.3 ft |
| Handrail Height |
9.3 ft |
| Shipping Length |
26.4 ft |
| Shipping Length - with Blade |
26.3 ft |
| Tail Swing Radius |
7.2 ft |
| Counterweight Clearance |
3 ft |
| Ground Clearance |
1.5 ft |
| Track Length |
12.3 ft |
| Length to Center of Rollers |
10 ft |
| Track Gauge |
6.5 ft |
| Transport Width |
8.2 ft |
| Working Ranges and Forces |
| Maximum Digging Depth |
19.8 ft |
| Boom |
Reach 4.65 m (15'3") |
| Stick |
Reach R3 m (9'8") |
| Bucket |
GD 0.68 m³ (0.89 yd³) |
| Maximum Reach at Ground Level |
28.4 ft |
| Maximum Cutting Height |
29 ft |
| Maximum Loading Height |
21.1 ft |
| Minimum Loading Height |
5.3 ft |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom |
19.3 ft |
| Maximum Vertical Wall Digging Depth |
17 ft |
| Minimum Working Equipment Radius |
8.4 ft |
| Bucket Digging Force - ISO |
22180 lbf |
| Stick Digging Force - ISO |
13330 lbf |
| Air Conditioning System |
| Air Conditioning |
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 hg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes. |
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