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309 CR Mini Hydraulic Excavator

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Machine Information

Specifications

Engine
Net Power
70.3 HP
Weights
Operating Weight
20731 lb
Dimensions - Long Stick
Dig Depth
181 in
Engine
Engine Model
Blade
Height
17 in
Dimensions - Long Stick
O/A Shipping Length
268 in
Dimensions - Standard Stick
Boom Swing - Right
37 in
Blade
Width - Wide
104 in
Hydraulic System
Type
Weights
Maximum Operating Weight with Cab**
21091 lb
Dimensions - Standard Stick
Maximum Dump Clearance
189 in
Tail Swing without Counterweight
57 in
Dimensions - Long Stick
Maximum Dump Clearance
202 in
Dimensions - Standard Stick
Transport Height
98 in
Maximum Reach - Ground Level
273 in
O/A Undercarriage Length
126 in
Cab Height
100 in
Sound
Average Exterior Sound Pressure (ISO 6395:2008)
99 dB(A)
Engine
Displacement
203 in³
Hydraulic System
Operating Pressure - Swing
3626 psi
Weights
Note (1)
Dimensions - Standard Stick
Swing Bearing - Height
31 in
Maximum Dig Height
149 in
Dimensions - Long Stick
Boom In Reach
127 in
Vertical Wall
132 in
Engine
Bore
3.7 in
Travel System
Gradeability - Maximum
Engine
Rated Net Power - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269
71.5 HP
Hydraulic System
Auxiliary Circuit - Secondary - Flow
9 gal/min
Auxiliary Circuit - Primary (High Flow) - Pressure
4134 psi
Dimensions - Long Stick
Maximum Blade Depth
26 in
Certification - Cab
Roll Over Protective Structure (ROPS)
Engine
Gross Power - ISO 14396
74.3 HP
Dimensions - Standard Stick
Track Belt/Shoe Width
18 in
Dimensions - Long Stick
O/A Undercarriage Length
126 in
Travel System
Ground Pressure - Minimum Weight
5 psi
Dimensions - Long Stick
O/A Track Width
97 in
Dimensions - Standard Stick
O/A Track Width
97 in
Travel System
Ground Pressure - Maximum Weight
5.4 psi
Dimensions - Long Stick
Transport Height
99 in
Service Refill Capacities
Engine Oil
3 gal (US)
Dimensions - Standard Stick
Ground Clearance
14 in
Dimensions - Long Stick
Stick Length
93 in
Travel System
Travel Speed - High
3.1 mile/h
Dimensions - Long Stick
Maximum Blade Height
14 in
Hydraulic System
Digging Force - Stick - Standard
9500 lb
Dimensions - Standard Stick
O/A Shipping Length
265 in
Hydraulic System
Digging Force - Stick - Long
8023 lb
Dimensions - Long Stick
Maximum Dig Height
279 in
Hydraulic System
Auxiliary Circuit - Secondary - Pressure
4134 psi
Certification - Cab
Top Guard
Hydraulic System
Operating Pressure - Travel
4134 psi
Weight Increase from Minimum Configuration
Steel Tracks with Pads
728 lb
Dimensions - Long Stick
Tail Swing with Counterweight
65 in
Dimensions - Standard Stick
Maximum Reach
281 in
Dimensions - Long Stick
Maximum Reach
301 in
Certification - Cab
Tip Over Protective Structure (TOPS)
Sound
Note
Weight Increase from Minimum Configuration
Long Stick
146 lb
Dimensions - Long Stick
Cab Height
100 in
Sound
Operator Sound Pressure (ISO 6396:2008)
72 dB(A)
Service Refill Capacities
Fuel Tank
39 gal (US)
Dimensions - Standard Stick
Tail Swing with Counterweight
65 in
Hydraulic System
Pump Flow at 2,400 rpm
62 gal/min
Dimensions - Long Stick
Ground Clearance
13.5 in
Swing Bearing - Height
31 in
Service Refill Capacities
Hydraulic System
29 gal (US)
Dimensions - Long Stick
Track Belt/Shoe Width
18 in
Dimensions - Standard Stick
Boom In Reach
120 in
Travel System
Travel Speed - Low
1.6 mile/h
Engine
Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269
70.3 HP
Dimensions - Long Stick
Boom Swing - Left
24 in
Dimensions - Standard Stick
Vertical Wall
116 in
Dimensions - Long Stick
Boom Swing - Right
37 in
Hydraulic System
Digging Force - Bucket
13943 lb
Auxiliary Circuit - Primary (High Flow) - Flow
37 gal/min
Blade
Width - Standard
97 in
Swing System
Machine Swing Speed
10.6 r/min
Travel System
Maximum Traction Force - High Speed
6497 lb
Hydraulic System
Operating Pressure - Equipment
4134 psi
Dimensions - Standard Stick
Dig Depth
160 in
Travel System
Maximum Traction Force - Low Speed
19064 lb
Air Conditioning System
Air Conditioning
Dimensions - Long Stick
Tail Swing without Counterweight
57 in
Weights
Note (2)
Weight Increase from Minimum Configuration
Counterweight
552 lb
Service Refill Capacities
Cooling System
2.6 gal (US)
Hydraulic Tank
14 gal (US)
Dimensions - Standard Stick
Stick Length
72 in
Weights
Minimum Operating Weight with Cab*
19735 lb
Dimensions - Standard Stick
Boom Swing - Left
24 in
Maximum Blade Height
14 in
Maximum Blade Depth
26 in
Engine
Stroke
4.7 in
Dimensions - Long Stick
Maximum Reach - Ground Level
293 in
Specifications
Note
Swing System
Boom Swing - Right
Boom Swing - Left

Additional Parts

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