New CAT Equipment

Mini Excavators 307.5

An extensive line of Cat® mini hydraulic excavators offers the performance to dig in and be productive on every job.
307.5

Mini Excavators 307.5

An extensive line of Cat® mini hydraulic excavators offers the performance to dig in and be productive on every job.
Units: USMetric

Blade

Height 17 in 431 mm
Width 90 in 2280 mm
Units: USMetric

Certification - Cab

Roll Over Protective Structure (ROPS) ISO 12117-2:2008
Top Guard ISO 10262:1998 (Level II)
Tip Over Protective Structure (TOPS) ISO 12117:1997
Units: USMetric

Dimensions - Long Stick

Dig Depth 183 in 4649 mm
Cab Height 100 in 2534 mm
Maximum Blade Height 14 in 363 mm
Track Belt/Shoe Width 18 in 450 mm
Maximum Dump Clearance 225 in 5710 mm
O/A Undercarriage Length 109 in 2760 mm
O/A Track Width 87 in 2200 mm
Transport Height 105 in 2656 mm
Vertical Wall 162 in 4120 mm
Width over Upper House 89 in 2250 mm
Boom In Reach 89 in 2250 mm
Stick Length 87 in 2208 mm
Tail Swing with Counterweight 79 in 1995 mm
Maximum Reach 268 in 6805 mm
Ground Clearance 15 in 370 mm
Swing Bearing - Height 30 in 756 mm
O/A Shipping Length 246 in 6257 mm
Tail Swing without Counterweight 71 in 1800 mm
Maximum Dig Height 305 in 7758 mm
Maximum Blade Depth 16 in 414 mm
Maximum Reach - Ground Level 263 in 6671 mm
Units: USMetric

Dimensions - Standard Stick

Tail Swing with Counterweight 79 in 1995 mm
Vertical Wall 142 in 3604 mm
Transport Height 101 in 2558 mm
Tail Swing without Counterweight 71 in 1800 mm
Stick Length 66 in 1665 mm
Boom In Reach 66 in 1681 mm
Track Belt/Shoe Width 18 in 450 mm
Ground Clearance 15 in 370 mm
O/A Track Width 87 in 2200 mm
Maximum Reach - Ground Level 242 in 6152 mm
O/A Undercarriage Length 109 in 2760 mm
Width over Upper House 89 in 2250 mm
Maximum Reach 248 in 6297 mm
Swing Bearing - Height 30 in 756 mm
Maximum Blade Height 14 in 363 mm
Maximum Blade Depth 16 in 414 mm
Dig Depth 162 in 4107 mm
O/A Shipping Length 242 in 6144 mm
Maximum Dump Clearance 208 in 5293 mm
Cab Height 100 in 2534 mm
Maximum Dig Height 289 in 7341 mm
Units: USMetric

Engine

Net Power 55.9 HP 41.7 kW
Engine Model Cat C2.4 Turbo
Displacement 148 in³ 2.43 l
Gross Power - ISO 14396 57.9 HP 43.2 kW
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 55.9 HP 41.7 kW
Bore 3.4 in 87 mm
Stroke 4 in 102 mm
Units: USMetric

Hydraulic System

Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure - Swing 3626 psi 250 bar
Auxiliary Circuit - Secondary - Pressure 4134 psi 285 bar
Pump Flow at 2,400 rpm 44 gal/min 167 l/min
Digging Force - Stick - Standard 8504 lb 37.8 kN
Auxiliary Circuit - Primary - Pressure 4134 psi 285 bar
Operating Pressure - Travel 4134 psi 285 bar
Operating Pressure - Equipment 4134 psi 285 bar
Auxiliary Circuit - Primary - Flow 35 gal/min 131 l/min
Auxiliary Circuit - Secondary - Flow 9 gal/min 33 l/min
Digging Force - Stick - Long 7579 lb 33.7 kN
Digging Force - Bucket 12272 lb 54.6 kN
Units: USMetric

Service Refill Capacities

Cooling System 2.6 gal (US) 10 l
Hydraulic System 27 gal (US) 104 l
Hydraulic Tank 14 gal (US) 53 l
Fuel Tank 38 gal (US) 145 l
Engine Oil 2.5 gal (US) 9.5 l
Units: USMetric

Sound

Operator Sound Pressure (ISO 6396:2008) 72 dB(A) 72 dB(A)
Average Exterior Sound Pressure (ISO 6395:2008) 98 dB(A) 98 dB(A)
Note European Union Directive “2000/14/EC”
Units: USMetric

Swing System

Machine Swing Speed 10 r/min 10 r/min
Units: USMetric

Travel System

Maximum Traction Force - Low Speed 14035 lb 62.4 kN
Maximum Traction Force - High Speed 5856 lb 26.1 kN
Travel Speed - High 3.1 mile/h 5 km/h
Ground Pressure - Maximum Weight 5 psi 35.7 kPa
Travel Speed - Low 1.9 mile/h 3.1 km/h
Gradeability - Maximum 30 degrees
Ground Pressure - Minimum Weight 5 psi 32.7 kPa
Units: USMetric

Weight Increase from Minimum Configuration

Long Stick 181 lb 82 kg
Counterweight 552 lb 250 kg
Steel Tracks with Pads 628 lb 285 kg
Units: USMetric

Weights

Operating Weight 18152 lb 8233 kg
Note (2) **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Maximum Operating Weight with Cab** 18152 lb 8233 kg
Minimum Operating Weight with Cab* 16605 lb 7532 kg
Note (1) *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
ENGINE
Automatic Swing Brake
HYDRAULICS
Power On Demand
OPERATOR ENVIRONMENT
LED Interior Light
UNDERCARRIAGE
Dozer Blade
BOOM, STICK AND LINKAGES
One Piece Boom (3700 mm/145.7 in)
ELECTRICAL
12 Volt Electrical System

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