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Piscataway Campus 732-885-5555
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On Highway Specials 20262026 RSVPSnow Blowers

308 CR (Fixed Boom) Mini Hydraulic Excavator

308 CR (Fixed Boom) Mini Hydraulic Excavator

Net Power69 hp
Engine ModelCat® C2.8 Turbo
Net Power – 2,400 rpm – ISO 9249, 80/1269/EEC69 hp
Gross Power – ISO 1439674.3 hp
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Learn more about our 308 CR (Fixed Boom) Mini Hydraulic Excavator

The Cat® 308 CR Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

Net Power
69hp
Engine Model
® C2.8 Turbo" data-metric=""> Cat® C2.8 Turbo
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
69hp
Gross Power - ISO 14396
74.3hp
Bore
3.5in
Stroke
4.3in
Displacement
171in³
Note
Meets U.S. EPA Tier 4 Final and EU Stage V emissions standards.
Note (1)
Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
Net power advertised is the power available at the flywheel when the engine is at the rated speed of 2,400 rpm and the engine is installed with the factory configured fan, air intake system, exhaust system and alternator with a minimum alternator load.
Operating Weight
18659lb
Minimum Operating Weight with Cab*
16707lb
Maximum Operating Weight with Cab**
18659lb
Note (1)
*Minimum Weight is based on rubber tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Note (2)
**Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Dig Depth
185in
Vertical Wall
162in
Maximum Reach - Ground Level
266in
Maximum Reach
272in
Maximum Dig Height
307in
Maximum Dump Clearance
223in
Boom In Reach
89in
Tail Swing with Counterweight
56in
Tail Swing without Counterweight
51in
Maximum Blade Height
14.6in
Maximum Blade Depth
16in
Height - Boom Transport - No Tools*
100in
Height - Boom Working - With Tools**
121in
Cab Height
100in
Swing Bearing - Height
30in
O/A Undercarriage Length
113in
Overall Shipping Length - with Counterweight
5800 mm (228 in)***
Overall Shipping Length - without Counterweight
5665 mm (223 in)***
Track Belt/Shoe Width
18in
O/A Track Width
91in
Ground Clearance
14in
Stick Length
87in
Note
*Boom Height when stick is pinned in transport position with no attachments.
Note (1)
**Boom Height when stick is pinned in working position with attachments. Standard Stick offers only one pin position.
Note (2)
***With blade positioned at the rear of the machine.
Dig Depth
163in
Vertical Wall
142in
Maximum Reach - Ground Level
246in
Maximum Reach
252in
Maximum Dig Height
291in
Maximum Dump Clearance
207in
Boom In Reach
66in
Tail Swing with Counterweight
56in
Tail Swing without Counterweight
51in
Maximum Blade Height
14.6in
Maximum Blade Depth
16in
Height - Boom Transport - No Tools*
97in
Height - Boom Working - With Tools**
105in
Cab Height
100in
Swing Bearing - Height
30in
O/A Undercarriage Length
113in
Overall Shipping Length - with Counterweight
228in
Overall Shipping Length - without Counterweight
222in
Track Belt/Shoe Width
18in
O/A Track Width
91in
Ground Clearance
14in
Stick Length
66in
Note
*Boom Height when stick is pinned in transport position with no attachments.
Note (1)
**Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position.
Note (2)
***With blade positioned at the rear of the machine.
Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
Top Guard
ISO 10262:1998 (Level I)
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf (Europe) (Global Warming Potential = 1430). See label or instruction manual for gas refrigerant identification. The system contains 0.75 kg (1
Operator Sound Pressure (ISO 6396:2008)
72dB(A)
Average Exterior Sound Pressure (ISO 6395:2008)
99dB(A)
Note
European Union Directive "2000/14/EC"
Recyclability
96%
Counterweight
551lb
Long Stick
187lb
Steel Tracks with Pads
662lb
Travel Speed - High
3mile/h
Travel Speed - Low
1.8mile/h
Maximum Traction Force - High Speed
6587lb
Maximum Traction Force - Low Speed
15962lb
Ground Pressure - Minimum Weight
4.8psi
Ground Pressure - Maximum Weight
5.4psi
Gradeability - Maximum
30 degrees
Cooling System
2.6gal (US)
Engine Oil
2.3gal (US)
Fuel Tank
38gal (US)
Hydraulic Tank
14gal (US)
Hydraulic System
29gal (US)
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm
44gpm
Operating Pressure - Equipment
4134psi
Operating Pressure - Travel
4134psi
Operating Pressure - Swing
3626psi
Maximum Auxiliary Circuit - Primary - Flow at Pump
35gpm
Maximum Auxiliary Circuit - Primary - Pressure at Pump
4134psi
Maximum Auxiliary Circuit - Secondary - Flow at Pump
9gpm
Maximum Auxiliary Circuit - Secondary - Pressure at Pump
4134psi
Digging Force - Stick - Standard
9285lb
Digging Force - Stick - Long
8250lb
Digging Force - Bucket
13241lb
Note
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Machine Swing Speed
10r/min
Width - Standard
90.6in
Width - Wide
96.5in
Height
17in

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