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309 CR VAB Mini Hydraulic Excavator

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Machine Information

Specifications

Specifications
Note
Engine
Net Power
69.5 HP
Displacement
203 in³
Stroke
4.7 in
Bore
3.7 in
Weights
Operating Weight
21477 lb
Note (1)
Note (2)
Minimum Operating Weight*
20121 lb
Maximum Operating Weight*
21477 lb
Weight Increase from Minimum Configuration
Steel Tracks with Pads
728 lb
Counterweight
552 lb
Standard Stick
77 lb
Travel System
Ground Pressure - Minimum Weight
5.1 psi
Travel Speed - High
3.1 mile/h
Maximum Traction Force - High Speed
6497 lbf
Travel Speed - Low
1.6 mile/h
Ground Pressure - Maximum Weight
5.5 psi
Maximum Traction Force - Low Speed
19064 lbf
Gradeability - Maximum
Service Refill Capacities
Fuel Tank
39 gal (US)
Hydraulic System
29 gal (US)
Engine Oil
3 gal (US)
Cooling System
2.6 gal (US)
Hydraulic Tank
14 gal (US)
Hydraulic System
Operating Pressure - Travel
4134 psi
Type
Digging Force - Stick - Standard
9509 lbf
Digging Force - Bucket
13946 lbf
Pump Flow at 2,400 rpm
62 gal/min
Operating Pressure - Swing
3626 psi
Note
Operating Pressure - Equipment
4134 psi
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
Maximum Auxiliary Circuit - Primary (High Flow) - Pressure at Pump
4134 psi
Maximum Auxiliary Circuit - Primary (High Flow) - Flow at Pump
37 gal/min
Swing System
Machine Swing Speed
10.6 r/min
Boom Swing - Left
Boom Swing - Right
Blade
Height
17 in
Width - Wide
103.9 in
Width - Standard
97.2 in
Certification - Cab
Top Guard
Roll Over Protective Structure (ROPS)
Tip Over Protective Structure (TOPS)
Sound
Average Exterior Sound Pressure (ISO 6395:2008)
99 dB(A)
Operator Sound Pressure (ISO 6396:2008)
72 dB(A)
Note
Dimensions - VAB In
Dig Depth
150.2 in
Air Conditioning System
Air Conditioning
Dimensions - VAB In
Cab Height
100 in
Maximum Blade Depth
19.1 in
Maximum Blade Height
16.1 in
Stick Length
71.7 in
Maximum Reach
256.5 in
Tail Swing without Counterweight
57.1 in
Vertical Wall
99.2 in
Swing Bearing Height
29.8 in
Track Belt/Shoe Width
17.7 in
Boom Swing Right
37 in
Overall Track Width
97.2 in
Overall Shipping Length
255.7 in
Maximum Dump Clearance
135.8 in
Boom in Reach
122.8 in
Maximum Reach at Ground Level
248 in
Transport Height
97.4 in
Overall Undercarriage Length
126 in
Ground Clearance
14 in
Tail Swing with Counterweight
62.4 in
Maximum Dig Height
205.5 in
Boom Swing Left
24 in
Dimensions - VAB Out
Ground Clearance
14 in
Cab Height
100 in
Boom in Reach
106.7 in
Vertical Wall
146.7 in
Swing Bearing Height
29.8 in
Maximum Dump Clearance
247.4 in
Overall Undercarriage Length
126 in
Maximum Reach at Ground Level
303.7 in
Tail Swing without Counterweight
57.1 in
Maximum Reach
310.4 in
Track Belt/Shoe Width
17.7 in
Overall Shipping Length
255.7 in
Maximum Blade Depth
19.1 in
Maximum Dig Height
322 in
Overall Track Width
97.2 in
Tail Swing with Counterweight
62.4 in
Stick Length
71.7 in
Maximum Blade Height
16.1 in
Boom Swing Right
37 in
Boom Swing Left
24 in
Transport Height
97.4 in
Dig Depth
136.2 in
Engine
Gross Power - SAE J1995
74.3 HP
Note
Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC
69.5 HP
Engine Model - U.S. EPA Tier 4 Final/EU Stage V
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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2022 CATERPILLAR 30907CR

Category: TRACK EXCAVATORS

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