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307.5 Mini Hydraulic Excavator

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Machine Information

Specifications

Engine
Net Power
54.8 HP
Displacement
148 in³
Gross Power - SAE J1995
57.9 HP
Bore
3.4 in
Stroke
4 in
Rated Net Power - 2,400 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269
54.8 HP
Weights
Operating Weight
17905 lb
Note (2)
Maximum Operating Weight with Cab**
17905 lb
Minimum Operating Weight with Cab*
16549 lb
Note (1)
Dimensions - Long Stick
Dig Depth
182.8 in
Weight Increase from Minimum Configuration
Long Stick
181 lb
Counterweight
552 lb
Steel Tracks with Pads
628 lb
Engine
Engine Model
Travel System
Maximum Traction Force - Low Speed
14035 lb
Maximum Traction Force - High Speed
5856 lb
Travel Speed - High
3.1 mile/h
Ground Pressure - Maximum Weight
5.5 psi
Travel Speed - Low
1.9 mile/h
Gradeability - Maximum
Ground Pressure - Minimum Weight
5.1 psi
Service Refill Capacities
Cooling System
2.6 gal (US)
Hydraulic System
29 gal (US)
Hydraulic Tank
14 gal (US)
Fuel Tank
38 gal (US)
Engine Oil
2.5 gal (US)
Hydraulic System
Type
Operating Pressure - Swing
3626 psi
Note
Pump Flow at 2,400 rpm
44 gal/min
Digging Force - Stick - Standard
8504 lb
Operating Pressure - Travel
4134 psi
Operating Pressure - Equipment
4134 psi
Digging Force - Stick - Long
7579 lb
Digging Force - Bucket
12272 lb
Maximum Auxiliary Circuit - Secondary - Flow at Pump
9 gal/min
Maximum Auxiliary Circuit - Secondary - Pressure at Pump
4134 psi
Maximum Auxiliary Circuit - Primary - Flow at Pump
35 gal/min
Maximum Auxiliary Circuit - Primary - Pressure at Pump
4134 psi
Swing System
Machine Swing Speed
10 r/min
Blade
Height
17 in
Width
90 in
Certification - Cab
Roll Over Protective Structure (ROPS)
Top Guard
Tip Over Protective Structure (TOPS)
Sound
Operator Sound Pressure (ISO 6396:2008)
72 dB(A)
Average Exterior Sound Pressure (ISO 6395:2008)
98 dB(A)
Note
Air Conditioning System
Air Conditioning
Dimensions - Standard Stick
Tail Swing with Counterweight
76 in
Vertical Wall
141.6 in
Tail Swing without Counterweight
70.9 in
Stick Length
65.6 in
Boom In Reach
66.2 in
Track Belt/Shoe Width
17.7 in
Ground Clearance
14.6 in
O/A Track Width
86.6 in
Maximum Reach - Ground Level
242.1 in
O/A Undercarriage Length
108.7 in
Width over Upper House
88.6 in
Maximum Reach
247.9 in
Swing Bearing - Height
29.7 in
Maximum Blade Height
14.6 in
Maximum Blade Depth
16 in
Dig Depth
161.4 in
Maximum Dump Clearance
208.6 in
Cab Height
100 in
Maximum Dig Height
289.3 in
Height - Boom Working - With Tools
107.5 in
Overall Shipping Length - with Counterweight
245.3 in
Note (2)
Overall Shipping Length - without Counterweight
240.2 in
Height - Boom Transport - No Tools
101.2 in
Note (1)
Dimensions - Long Stick
Cab Height
100 in
Maximum Blade Height
14.6 in
Track Belt/Shoe Width
17.7 in
Maximum Dump Clearance
225.1 in
O/A Undercarriage Length
108.7 in
O/A Track Width
86.6 in
Vertical Wall
161.9 in
Width over Upper House
88.6 in
Boom In Reach
88.6 in
Stick Length
86.9 in
Tail Swing with Counterweight
76 in
Maximum Reach
267.9 in
Ground Clearance
14.6 in
Swing Bearing - Height
29.7 in
Tail Swing without Counterweight
70.9 in
Maximum Dig Height
305.7 in
Maximum Blade Depth
16 in
Maximum Reach - Ground Level
262.6 in
Height - Boom Transport - No Tools
100.4 in
Overall Shipping Length - without Counterweight
240.9 in
Overall Shipping Length - with Counterweight
246.1 in
Note (1)
Height - Boom Working - With Tools
124 in
Note (2)
Sustainability
Recyclability

Additional Parts

Standard Equipment
ENGINE
HYDRAULICS
OPERATOR ENVIRONMENT
UNDERCARRIAGE
BOOM, STICK AND LINKAGES
ELECTRICAL
OTHER
Optional Equipment
OPERATOR ENVIRONMENT
UNDERCARRIAGE
BOOM, STICK AND LINKAGES
ELECTRICAL
GUARDING
OTHER
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