307.5 Mini Hydraulic Excavator
Overview
Engine
+
-
Net Power |
54.8HP |
Engine Model |
Cat C2.4 Turbo |
Displacement |
148in³ |
Bore |
3.4in |
Stroke |
4in |
Rated Net Power - 2,400 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 |
54.8HP |
Gross Power - SAE J1995 |
57.9HP |
Weights
+
-
Operating Weight |
17905lb |
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** |
17905lb |
Minimum Operating Weight with Cab* |
16549lb |
Note (1) |
*Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket. |
Dimensions - Long Stick
+
-
Dig Depth |
182.8in |
Note (2) |
Boom Height when stick is pinned in working position with attachments. |
Height - Boom Working - With Tools |
124in |
Note (1) |
Boom Height when stick is pinned in transport position with no attachments. |
Overall Shipping Length - with Counterweight |
246.1in |
Overall Shipping Length - without Counterweight |
240.9in |
Height - Boom Transport - No Tools |
100.4in |
Cab Height |
100in |
Maximum Blade Height |
14.6in |
Track Belt/Shoe Width |
17.7in |
Maximum Dump Clearance |
225.1in |
O/A Undercarriage Length |
108.7in |
O/A Track Width |
86.6in |
Vertical Wall |
161.9in |
Width over Upper House |
88.6in |
Boom In Reach |
88.6in |
Stick Length |
86.9in |
Tail Swing with Counterweight |
76in |
Maximum Reach |
267.9in |
Ground Clearance |
14.6in |
Swing Bearing - Height |
29.7in |
Tail Swing without Counterweight |
70.9in |
Maximum Dig Height |
305.7in |
Maximum Blade Depth |
16in |
Maximum Reach - Ground Level |
262.6in |
Dimensions - Standard Stick
+
-
Note (1) |
Boom Height when stick is pinned in transport position with no attachments. |
Height - Boom Transport - No Tools |
101.2in |
Overall Shipping Length - without Counterweight |
240.2in |
Note (2) |
Boom Height when stick is pinned in working position with attachments. Standard Stick offers only one pin position. |
Overall Shipping Length - with Counterweight |
245.3in |
Height - Boom Working - With Tools |
107.5in |
Tail Swing with Counterweight |
76in |
Vertical Wall |
141.6in |
Tail Swing without Counterweight |
70.9in |
Stick Length |
65.6in |
Boom In Reach |
66.2in |
Track Belt/Shoe Width |
17.7in |
Ground Clearance |
14.6in |
O/A Track Width |
86.6in |
Maximum Reach - Ground Level |
242.1in |
O/A Undercarriage Length |
108.7in |
Width over Upper House |
88.6in |
Maximum Reach |
247.9in |
Swing Bearing - Height |
29.7in |
Maximum Blade Height |
14.6in |
Maximum Blade Depth |
16in |
Dig Depth |
161.4in |
Maximum Dump Clearance |
208.6in |
Cab Height |
100in |
Maximum Dig Height |
289.3in |
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 .90 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes. |
Hydraulic System
+
-
Maximum Auxiliary Circuit - Primary - Pressure at Pump |
4134psi |
Maximum Auxiliary Circuit - Primary - Flow at Pump |
35gal/min |
Maximum Auxiliary Circuit - Secondary - Pressure at Pump |
4134psi |
Maximum Auxiliary Circuit - Secondary - Flow at Pump |
9gal/min |
Note |
Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
Type |
Load Sensing Hydraulics with Variable Displacement Piston Pump |
Operating Pressure - Swing |
3626psi |
Pump Flow at 2,400 rpm |
44gal/min |
Digging Force - Stick - Standard |
8504lb |
Operating Pressure - Travel |
4134psi |
Operating Pressure - Equipment |
4134psi |
Digging Force - Stick - Long |
7579lb |
Digging Force - Bucket |
12272lb |
Travel System
+
-
Maximum Traction Force - Low Speed |
14035lb |
Maximum Traction Force - High Speed |
5856lb |
Travel Speed - High |
3.1mile/h |
Ground Pressure - Maximum Weight |
5.5psi |
Travel Speed - Low |
1.9mile/h |
Gradeability - Maximum |
30 degrees |
Ground Pressure - Minimum Weight |
5.1psi |
Weight Increase from Minimum Configuration
+
-
Long Stick |
181lb |
Counterweight |
552lb |
Steel Tracks with Pads |
628lb |
Service Refill Capacities
+
-
Cooling System |
2.6gal (US) |
Hydraulic System |
29gal (US) |
Hydraulic Tank |
14gal (US) |
Fuel Tank |
38gal (US) |
Engine Oil |
2.5gal (US) |
Sound
+
-
Operator Sound Pressure (ISO 6396:2008) |
72dB(A) |
Average Exterior Sound Pressure (ISO 6395:2008) |
98dB(A) |
Note |
European Union Directive “2000/14/EC” |
Swing System
+
-
Machine Swing Speed |
10r/min |
Certification - Cab
+
-
Roll Over Protective Structure (ROPS) |
ISO 12117-2:2008 |
Top Guard |
ISO 10262:1998 (Level I) |
Tip Over Protective Structure (TOPS) |
ISO 12117:1997 |
Standard Equipment:
Engine
+
-
-
Cat C2.4 Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
-
Automatic Engine Idle
-
Automatic Engine Shutdown
-
Automatic Swing Brake
-
Automatic Two Speed Travel
-
Fuel Water Separator with Indicator
-
Radial Seal – Double Element Air Filter
-
Extended Life Coolant, –37° C ( –37° F)
Hydraulics
+
-
-
Smart Tech Electronic Pump
-
Variable Displacement Piston Pump
-
Load Sensing/Flow Sharing Hydraulics
-
Power On Demand
-
Hydraulic Temperature Monitoring
-
Certified Accumulator
-
HYDO Advanced Hydraulic Oil
Operator Environment
+
-
-
Top Guard ISO 10262 1998 Level I
-
ROPS ISO 12117-2:2008
-
Stick Steer Mode
-
Travel Cruise Control
-
Control Pattern Changer
-
Adjustable Wrist Rests
-
Molded Footrests
-
Removable, Washable Floor Mat
-
Travel Pedals and Hand Levers
-
Cat Key with Passcode Option
-
HVAC with Automatic Temperature Control
-
Hydraulic Lockout Controls
-
Integrated Lower Front Window
-
Assisted Front Window Overhead Storage
-
Rear Window Emergency Exit
-
Fabric, High Back, Suspension Seat
-
Retractable Seat Belt (75 mm/3 in)
-
Coat Hook
-
Cup Holder
-
LED Interior Light
-
Literature Holder
-
Mounting Bosses for Top and Front Guards
-
12V Power Socket
-
Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)
-
Skylight
-
Signaling/Warning Horn
-
Cab and (left side) Boom Work Lights
-
Utility Space for Mobile Phone
-
Next Generation Color LCD Monitor (IP66)
– Jog Dial Interface (cab machines only)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Camera Ready (IP68 & IP69K)
– Hour Meter with Wake Up Switch
Undercarriage
+
-
-
Greased and Lubricated Track
-
Tie Down Eyes on Track Frame
-
Dozer Straight Blade
-
Dozer Float
-
Bolt-on, Reversible Wear Edge
Boom, Stick And Linkages
+
-
-
One Piece Boom (3700 mm/145.7 in)
-
Standard Stick (1665 mm/65.6 in)
-
Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools
-
Thumb Ready (not available in all regions)
-
Certified Lifting Eye (optional in some regions)
Electrical
+
-
-
12 Volt Electrical System
-
90 Ampere Alternator
-
900 CCA Maintenance Free Battery
-
Battery Disconnect
-
Ignition Key Stop Switch
-
Product Link™ Basic (regulations apply)
-
Travel Alarm
Other
+
-
-
Locks on External Enclosure Doors
-
Lockable Fuel Cap
-
Beacon Socket
-
Rear Reflectors
Optional Equipment:
Operator Environment
+
-
Air Suspension Heated Seat
Rain Visor
Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
– Jog Dial Control Interface
– Touch Screen
– Site Reference System
– High Definition Camera Capable (IP68 & IP69K)
– Numeric Security Code
Undercarriage
+
-
Steel Tracks (450 mm/17.7 in wide)
Wide Steel Tracks (600 mm/23.6 in)
Steel Track with Rubber Pads
Track Guides
Boom, Stick And Linkages
+
-
Long Stick (2200 mm/86.6 in)
Attachments including Buckets, Augers and Hammers
2nd Auxiliary Hydraulic Lines
Boom Lowering Check Valve
Stick Lowering Check Valve
Bucket Linkage with Lift Eye
Electrical
+
-
Product Link Elite (regulations apply)
Rearview Camera
Rotating Beacon
Guarding
+
-
Heavy Duty Front Guard ISO 10262 1998 Level II
Mesh Front Guard ISO 10262 1998 Level I
Overhead Cab Guard ISO 10262 1998 Level II
Polycarbonate Front Window EN356 P5A (Cab Only)
Track Guards
Other
+
-
Water Jacket Heater
Refueling Pump