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306 CR Mini Hydraulic Excavator

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Machine Information

Specifications

Engine
Engine Model
Net Power
55.9 HP
Gross Power - ISO 14396
57.9 HP
Displacement
148 in³
Bore
3.4 in
Stroke
4 in
Rated Net Power @ 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269
55.9 HP
Weights
Operating Weight
15766 lb
Minimum Operating Weight with Canopy*
14134 lb
Maximum Operating Weight with Canopy**
15633 lb
Note (2)
Maximum Operating Weight with Cab**
15766 lb
Minimum Operating Weight with Cab*
14266 lb
Note (1)
Weight Increase from Minimum Configuration
Counterweight
551 lb
Long Stick
97 lb
Steel Tracks with Pads
827 lb
Angle Blade
225 lb
XTC Carriage (no tool)
141 lb
Travel System
Ground Pressure - Minimum Weight
5.1 psi
Ground Pressure - Maximum Weight
5.7 psi
Gradeability - Maximum
Maximum Traction Force - High Speed
6969 lbf
Maximum Traction Force - Low Speed
12589 lbf
Travel Speed - High
3.1 mile/h
Travel Speed - Low
1.7 mile/h
Service Refill Capacities
Cooling System
2.6 gal (US)
Hydraulic System
27.5 gal (US)
Hydraulic Tank
14 gal (US)
Engine Oil
2.1 gal (US)
Fuel Tank
34.3 gal (US)
Hydraulic System
Operating Pressure - Travel
3553 psi
Auxiliary Circuit - Primary - Flow
24 gal/min
Digging Force - Bucket
11578 lbf
Auxiliary Circuit - Primary - Pressure
3553 psi
Type
Auxiliary Circuit - Secondary - Flow
9 gal/min
Operating Pressure - Equipment
3553 psi
Auxiliary Circuit - Secondary - Pressure
3553 psi
Digging Force - Stick - Standard
6632 lbf
Operating Pressure - Swing
3263 psi
Digging Force - Stick - Long
5957 lbf
Pump Flow at 2,400 rpm
40 gal/min
Swing System
Boom Swing - Right
Boom Swing - Left
Machine Swing Speed
11 r/min
Blade
Straight Blade Width
78 in
Angle Blade Width
78 in
Straight Blade Height
15.4 in
Angle Blade Height
15.7 in
Certification - Cab
Top Guard
Roll Over Protective Structure (ROPS)
Tip Over Protective Structure (TOPS)
Sound
Operator Sound Pressure (ISO 6396:2008)
72 dB(A)
Average Exterior Sound Pressure (ISO 6395:2008)
99 dB(A)
Note
Dimensions - Standard Stick
Track Belt/Shoe Width
16 in
Maximum Reach
248 in
Stick Length
62 in
Vertical Wall
107 in
Swing Bearing - Height
27 in
Maximum Reach - Ground Level
241 in
Maximum Blade Height
16 in
Ground Clearance
12 in
Boom In Reach
98 in
Boom Swing - Right
36 in
Transport Height
69 in
Tail Swing with Counterweight
58 in
Cab Height
100 in
Width over Upper House
77 in
Maximum Dump Clearance
170 in
Tail Swing without Counterweight
53 in
Boom Swing - Left
29 in
O/A Undercarriage Length
102 in
Maximum Dig Height
230 in
Maximum Blade Depth
24 in
O/A Track Width
78 in
Dig Depth
146 in
O/A Shipping Length
235 in
Dimensions - Long Stick
Maximum Blade Height
16 in
O/A Track Width
78 in
Track Belt/Shoe Width
16 in
Tail Swing with Counterweight
58 in
Vertical Wall
125 in
Boom In Reach
117 in
Maximum Blade Depth
24 in
Maximum Dig Height
241 in
Transport Height
95 in
Stick Length
78 in
Ground Clearance
12 in
Swing Bearing - Height
27 in
Width over Upper House
77 in
O/A Undercarriage Length
102 in
O/A Shipping Length
234 in
Dig Depth
162 in
Cab Height
100 in
Maximum Reach
263 in
Boom Swing - Left
29 in
Tail Swing without Counterweight
53 in
Boom Swing - Right
36 in
Maximum Dump Clearance
182 in
Maximum Reach - Ground Level
257 in
Air Conditioning System
Air Conditioning

Additional Parts

Standard Equipment
OPERATOR ENVIRONMENT – CAB AND CANOPY
OPERATOR ENVIRONMENT – CAB ONLY
UNDERCARRIAGE
BOOM, STICK AND LINKAGES
ELECTRICAL
OTHER
Optional Equipment
OPERATOR ENVIRONMENT – CAB AND CANOPY
OPERATOR ENVIRONMENT – CAB ONLY
UNDERCARRIAGE
BOOM, STICK AND LINKAGES
ELECTRICAL
GUARDING
OTHER