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

308 CR Mini Hydraulic Excavator
Exterior View
Interior View
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308 CR 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 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
20771lb
Minimum Operating Weight with Cab*
18754lb
Maximum Operating Weight with Cab**
20771lb
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, (500 kg/1,103 lb) counterweight, operator, full fuel tank, long stick, blade and no bucket.
Dig Depth
182.8in
Vertical Wall
134in
Maximum Reach - Ground Level
293.7in
Maximum Reach
300.7in
Maximum Dig Height
277.1in
Maximum Dump Clearance
199.7in
Boom In Reach
126.6in
Tail Swing with Counterweight
62.4in
Tail Swing without Counterweight
57.1in
Maximum Blade Height
14.6in
Maximum Blade Depth
16in
Height - Boom Transport - No Tools*
89in
Height - Boom Working - With Tools**
120.1in
Cab Height
100in
Swing Bearing - Height
29.7in
O/A Undercarriage Length
113.4in
Overall Shipping Length - with Counterweight
6872 mm (270.6 in)***
Overall Shipping Length - without Counterweight
6872 mm (270.6 in)***
Boom Swing - Right
36.8in
Boom Swing - Left
23.8in
Track Belt/Shoe Width
17.7in
O/A Track Width
90.6in
Ground Clearance
13.8in
Stick Length
92.8in
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
161.7in
Vertical Wall
117.8in
Maximum Reach - Ground Level
273.6in
Maximum Reach
281.1in
Maximum Dig Height
265.2in
Maximum Dump Clearance
187.4in
Boom In Reach
120.4in
Tail Swing with Counterweight
62.4in
Tail Swing without Counterweight
57.1in
Maximum Blade Height
14.6in
Maximum Blade Depth
16in
Height - Boom Transport - No Tools*
95.7in
Height - Boom Working - With Tools**
104.7in
Cab Height
100in
Swing Bearing - Height
29.7in
O/A Undercarriage Length
113.4in
Overall Shipping Length - with Counterweight
264in
Overall Shipping Length - without Counterweight
258.8in
Boom Swing - Right
36.8in
Boom Swing - Left
23.8in
Track Belt/Shoe Width
17.7in
O/A Track Width
90.6in
Ground Clearance
13.8in
Stick Length
71.7in
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.
Counterweight
551lb
Counterweight (extra)
1103lb
Long Stick
146lb
Steel Tracks with Pads
752lb
Angle Blade
490lb
Travel Speed - High
3.2mile/h
Travel Speed - Low
1.9mile/h
Maximum Traction Force - High Speed
6250lb
Maximum Traction Force - Low Speed
15175lb
Ground Pressure - Minimum Weight
5.4psi
Ground Pressure - Maximum Weight
6psi
Gradeability - Maximum
30 degrees
Cooling System
2.6gal (US)
Engine Oil
2.3gal (US)
Fuel Tank
39gal (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
9509lb
Digging Force - Stick - Long
8032lb
Digging Force - Bucket
13946lb
Note
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Machine Swing Speed
10.6r/min
Boom Swing - Left
60 degrees
Boom Swing - Right
50 degrees
Width - Standard
90.6in
Width - Wide
96.5in
Height
17in
Angle Blade Width
90.6in
Angle Blade Height
17.5in
Angle Blade - Left
25 degrees
Angle Blade - Right
25 degrees
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%
Cat C2.8 Turbo Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) - Electronic Engine, Turbo, Fit-For-Life Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC) Aftertreatment System
Cat C2.8 Turbo Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) - Electronic Engine, Turbo, Fit-For-Life Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC) Aftertreatment System
Automatic Engine Idle
Automatic Engine Idle
Automatic Engine Shutdown
Automatic Engine Shutdown
Automatic Swing Brake
Automatic Swing Brake
Automatic Two Speed Travel
Automatic Two Speed Travel
Fuel Water Separator with Indicator
Fuel Water Separator with Indicator
Radial Seal – Double Element Air Filter
Radial Seal – Double Element Air Filter
Extended Life Coolant, –37° C (–35° F)
Extended Life Coolant, –37° C (–35° F)
Electronic Variable Displacement Piston Pump
Load Sensing/Flow Sharing Hydraulics
Electronic Variable Displacement Piston Pump
Power On Demand
Load Sensing/Flow Sharing Hydraulics
Hydraulic Temperature Monitoring
Power On Demand
Certified Accumulator
Hydraulic Temperature Monitoring
HYDO Advanced Hydraulic Oil
Certified Accumulator
HYDO Advanced Hydraulic Oil
Stick Steer Mode
Travel Cruise Control
Top Guard ISO 10262 1998 Level I
Control Pattern Changer
ROPS ISO 12117-2:2008
Adjustable Wrist Rests
Stick Steer Mode
Molded Footrests
Travel Cruise Control
Removable, Washable Floor Mat
Control Pattern Changer
Travel Pedals and Hand Levers
Adjustable Wrist Rests
Cat Key with Passcode Option
Molded Footrests
HVAC with Automatic Temperature Control
Removable, Washable Floor Mat
Hydraulic Lockout Controls
Travel Pedals and Hand Levers
Integrated Lower Front Window
Cat Key with Passcode Option
Assisted Front Window Overhead Storage
HVAC with Automatic Temperature Control
Rear Window Emergency Exit
Hydraulic Lockout Controls
Fabric, High Back, Suspension Seat
Integrated Lower Front Window
Retractable Seat Belt (75 mm/3 in)
Assisted Front Window Overhead Storage
Coat Hook
Rear Window Emergency Exit
Cup Holder
Fabric, High Back, Suspension Seat
LED Interior Light
Retractable Seat Belt (75 mm/3 in)
Literature Holder
Coat Hook
Mounting Bosses for Top and Front Guards
Cup Holder
12V Power Socket
LED Interior Light
Radio – Bluetooth, Auxiliary, Microphone, USB (charging only)
Literature Holder
Skylight
Mounting Bosses for Top and Front Guards
Signaling/Warning Horn
12V Power Socket
Cab and (left side) Boom Work Lights
Radio – Bluetooth, Auxiliary, Microphone, USB (charging only)
Utility Space for Mobile Phone
Skylight
Next Generation Color LCD Monitor (IP66)
– Jog Dial Interface
– 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
Signaling/Warning Horn
Cab and (left side) Boom Work Lights
Utility Space for Mobile Phone
Next Generation Color LCD Monitor (IP66)
– Jog Dial Interface
– 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
Product Link™ Elite (regulations apply)
Greased and Lubricated Track
Tie Down Eyes on Track Frame
Dozer Blade
Dozer Float
Greased and Lubricated Track
Bolt-on, Reversible Wear Edge
Tie Down Eyes on Track Frame
Dozer Blade
Dozer Float
Bolt-on, Reversible Wear Edge
One Piece Boom (3400 mm/133.9 in)
Standard Stick (1820 mm/71.7 in)
Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler (not available in all regions)
Thumb Ready (not available in all regions)
One Piece Boom (3400 mm/133.9 in)
Standard Stick (1820 mm/71.7 in)
Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler (not available in all regions)
Thumb Ready (not available in all regions)
ROPS ISO 12117-2:2008
Top Guard ISO 10262 1998 (Level I)
12 Volt Electrical System
60 Ampere Alternator
Circuit Breaker
900 CCA Maintenance Free Battery
Lock Out/Tag Out Battery Disconnect
Ignition Key Stop Switch
12 Volt Electrical System
Rear Camera
60 Ampere Alternator
Circuit Breaker
900 CCA Maintenance Free Battery
Battery Disconnect
Ignition Key Stop Switch
Locks on External Enclosure Doors
Lockable Fuel Cap
Beacon Socket
Rear Reflectors
Locks on External Enclosure Doors
Lockable Fuel Cap
Beacon Socket
Rear Reflectors
Push to Start with Bluetooth® Key
Push to Start with Bluetooth® Key
Air Suspension Heated Seat
Air Suspension Heated Seat
Rain Visor
Seat Belt Reminder System
Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
– Touch Screen
– Site Reference System
– High Definition Camera Capable (IP68 & IP69K)
– Numeric Security Code
Rain Visor
Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
– Touch Screen
– Site Reference System
– High Definition Camera Capable (IP68 & IP69K)
– Numeric Security Code
Wide Dozer Blade
Steel Tracks (450 mm/17.7 in wide)
Wide Steel Tracks (600 mm/23.6 in)
Steel Track with Rubber Pads
Track Guides
Wide Dozer Blade
Dozer Angle Blade
Steel Tracks (450 mm/17.7 in wide)
Wide Steel Tracks (600 mm/23.6 in)
Steel Track with Rubber Pads
Track Guides
Dozer Angle Blade
Long Stick (2360 mm/92.9 in)
Attachments including Buckets, Augers and Hammers
2nd Auxiliary Hydraulic Lines
Boom Lowering Check Valve
Stick Lowering Check Valve
Certified Lifting Eye
Long Stick (2360 mm/92.9 in)
Attachments including Buckets, Augers and Hammers
2nd Auxiliary Hydraulic Lines
Boom Lowering Check Valve (Standard in Europe)
Stick Lowering Check Valve (Standard in Europe)
Certified Lifting Eye
Product Link™ Elite (regulations apply)
Travel Alarm
Rearview Camera
Rotating Beacon
Travel Alarm
Rearview Camera
Rotating Beacon
Mesh Front Guard ISO 10262 1998 Level I
Heavy Duty Front Guard ISO 10262 1998 Level II
Overhead Cab Guard ISO 10262 1998 Level II
Top Guard 10262 1998 (Level II)
Polycarbonate Front Window EN356 P5A
Front Guard (Mesh) ISO 10262 1998 (Level I)
Track Guards
Front Guard (Heavy Duty) ISO 10262 1998 (Level II)
Track Guards
Additional Counterweight
Counterweight (250 kg/551 lb)
Water Jacket Heater
Counterweight (500 kg/1103 lb)
Refueling Pump
Water Jacket Heater
Variable Angle Boom (refer to 308 CR VAB brochure for VAB specs and additional information)
Refueling Pump
Variable Angle Boom (refer to 308 CR VAB brochure for VAB specs and additional information)
Ease of Use Indicate
Ease of Use E-Fence
Ease of Use Laser Catcher
Cat Grade Advanced 2D
Cat Grade 3D
Ease of Use Indicate
Ease of Use E-Fence
Cat Grade Advanced 2D
Cat Grade 3D
Product Link Elite (regulations apply)
Third Auxiliary
Third Auxiliary

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