Specification
Value
Net Power
21 HP
Engine Model
C1.1
Displacement
69 in³
Stroke
3.2 in
Bore
3 in
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note
Net power is tested per ISO 9249:2007 and 80/1269/EEC.
Note (2)
Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
Note (1)
Engine power is tested per ISO 14396:2002.
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
21 HP
Gross Power - SAE J1995:2014
21.6 HP
Specification
Value
Operating Weight
3913 lb
Minimum Operating Weight with Canopy*
3483 lb
Note (1)
*Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank.
Maximum Operating Weight with Canopy**
3913 lb
Note (2)
**Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
EU: CE Plate Weight***
3836 lb
Note (3)
***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.
Specification
Value
Dig Depth
100 in
Maximum Blade Height
10.8 in
Stick Length
45.7 in
Boom Height - Shipping Position
40.9 in
Maximum Reach
155.9 in
Maximum Dig Height
137.4 in
Note
*Overall Shipping Length depends on blade position during shipment.
Tail Swing
32.3 in
O/A Undercarriage Length
57.5 in
Track Width - Expanded
51.18 in
Boom In Reach
57.1 in
O/A Shipping Height
90.9 in
Maximum Blade Depth
10.2 in
Maximum Reach - Ground Level
153.1 in
Overall Shipping Length*
141.3 in
Maximum Dump Clearance
98.8 in
Swing Bearing - Height
17.5 in
Minimum Ground Clearance Below Undercarriage
6.1 in
Boom Swing - Left
65 °
Vertical Wall
74.4 in
Track Width - Retracted
39 in
Track Belt/Shoe Width
9.1 in
Boom Swing - Right
50 °
Specification
Value
Height
8.9 in
Note
*Expanded – 1300 mm (51 in)
Width*
39 in
Specification
Value
Swing Bearing - Height
17.5 in
O/A Undercarriage Length
57.5 in
Maximum Reach - Ground Level
146.9 in
Boom Swing - Left
65 °
Maximum Reach
149.6 in
O/A Shipping Height
90.9 in
Maximum Blade Depth
10.2 in
Minimum Ground Clearance Below Undercarriage
6.1 in
Vertical Wall
70.9 in
Dig Depth
92.1 in
Track Width - Expanded
51.18 in
Track Belt/Shoe Width
9.1 in
Stick Length
37.8 in
Maximum Dig Height
135 in
Overall Shipping Length*
142.5 in
Boom In Reach
57.5 in
Maximum Blade Height
10.8 in
Maximum Dump Clearance
96.5 in
Boom Swing - Right
50 °
Note
*Overall Shipping Length depends on blade position during shipment.
Boom Height - Shipping Position
42.9 in
Tail Swing
32.3 in
Track Width - Retracted
39 in
Specification
Value
Pump Flow at 2,400 rpm
17.4 gal/min
Digging Force - Stick - Long
1616.4 lbf
Operating Pressure - Swing
1493.9 psi
Digging Force - Stick - Standard
1843.4 lbf
Auxiliary Circuit - Primary - Flow
8.7 gal/min
Auxiliary Circuit - Secondary - Pressure
3089.3 psi
Operating Pressure - Travel
3089.3 psi
Operating Pressure - Equipment
3089.3 psi
Auxiliary Circuit - Secondary - Flow
3.7 gal/min
Digging Force - Bucket
3169.8 lbf
Auxiliary Circuit - Primary - Pressure
3089.3 psi
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Specification
Value
Maximum Traction Force - High Speed
2315.5 lbf
Ground Pressure - Minimum Weight
4 psi
Ground Pressure - Maximum Weight
4.4 psi
Travel Speed - High
2.7 mile/h
Travel Speed - Low
1.8 mile/h
Maximum Traction Force - Low Speed
3597 lbf
Gradeability - Maximum
30 degrees
Specification
Value
Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
Tip Over Protective Structure (TOPS)
ISO 12117:1997
Top Guard
ISO 10262:1998 (Level I)
Specification
Value
Average Exterior Sound Pressure (ISO 6395:2008)
93 dB(A)
Note
European Union Directive “2000/14/EC”
Specification
Value
Cooling System
1 gal (US)
Engine Oil
1.2 gal (US)
Hydraulic System
6.9 gal (US)
Hydraulic Tank
4.8 gal (US)
Fuel Tank
5.8 gal (US)
Specification
Value
Machine Swing Speed
9.8 r/min
Specification
Value
Long Stick
18 lb
Steel Tracks
126 lb
Expandable Undercarriage
284 lb
Specification
Value
Recyclability
95%
- Adjustable wrist rests and a suspension seat option help keep you working comfortably all day long.
- Controls are easy to use and the intuitive Next Generation LCD monitor provides easy to read machine information.
- Moving around the job site is even easier with the Cat Stick Steer option. Easily switch from traditional travel controls with levers and pedals to joystick controls with a push of a button. The benefit of less effort and improved control is in your hands!
- Strong lift and dig performance helps you get the job done faster. The retractable undercarriage lets you access and work in the tightest areas. Dig-to-blade and dozer float features allow for easy clean up.
- Your safety is our top priority. The Cat mini excavator is designed to help keep you safe on the job. Courtesy work lights and a fluorescent retractable seat belt are just a couple of the safety features we've built into the machine.
- Maintenance is quick and easy on the Cat mini excavator. Routine check points are easy to access at ground level through the side doors. The unique tilt up canopy lets you reach additional service areas when needed.
- Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat mini excavator was designed with reducing your operating costs in mind.
- The Cat® C1.1 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
- Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
- Auto Idle helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
- Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
- Cruise control helps you maintain a constant speed as you travel across your jobsite saving fuel and reducing greenhouse gas emissions.
- The Cat® Seat Belt Reminder provides audible and visual warnings to remind operators to buckle up during machine operation. The easy-to-install system is compatible with all equipment brands to help ensure operator safety.
- Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.(if equipped)
- Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.(if equipped)
A11
402 mm (16 in)
400 mm (16 in)
500 mm (20 in)
300 mm (12 in)
450 mm (18 in)
600 mm (24 in)
400 mm (16 in)
460 mm (18 in)
1000 mm (39 in)
1000 mm (39 in)
800 mm (32 in)
1000 mm (40 in)
1000 mm (39 in)
1000 mm (39 in)
1000 mm (39 in)
250 mm (10 in)
305 mm (12 in) 1 Ton, Pin On
406 mm (16 in) 1 Ton, Pin On
559 mm (22 in) 1 Ton, Pin On
CW-05 Manual 1 Ton Mini Excavators
CW-05 Manual 1 Ton Mini Excavators
CW-05 Hydraulic 1 Ton Mini Excavators
H45s
B1
B2
B2s
292 mm (11 in) 5 Teeth/2 Tines
300 mm (12 in)
302 mm (12 in)
452 mm (18 in)
300 mm (12 in)
450 mm (18 in)
600 mm (24 in)
400 mm (16 in)
500 mm (20 in)
230 mm (9 in)
400 mm (16 in)
500 mm (20 in)
600 mm (24 in)
CW-05 Hydraulic 1 Ton Mini Excavators
1 Ton Mini Excavators Manual
B2 Side Mount
H35s
B1s