Name: 302.7D CR Mini Hydraulic Excavator
Brand: Caterpillar
SKU: 18254186

Discontinued

This model is no longer in production and is unavailable for purchase. Please browse our catalog to explore the latest available models.

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Description

302.7D CR Mini Hydraulic Excavator

Features

Net Power

20.7 hp

Operating Weight

6,239 lb

Maximum Digging Depth

2,544/2,744 mm (8 ft 4 in/9 ft 0 in)

Engine Model

Yanmar 3TNV76

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Engine

Net Power

20.7 hp

Engine Model

Yanmar 3TNV76

Gross Power

24.3 hp

Emissions

Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.

Rated Net Power - ISO 9249

20.7 hp

Displacement

68 in³

Note

Engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
Weights

Operating Weight

6,239 lb

Operating Weight - With Cab

6,239 lb

Operating Weight - With Canopy

6,034 lb
Dimensions

Maximum Digging Depth

2,544/2,744 mm (8 ft 4 in/9 ft 0 in)

Tail Swing Radius

30 in

Boom Swing Angle - Left

75 °

Height

7.9 ft

Maximum Dig Height

4,170/4,300 mm (13 ft 8 in/14 ft 1 in)

Transport Length - Arm Lowered

14 ft

Maximum Dozer Dig Depth

16 in

Length - Undercarriage

79 in

Track Width

30 in

Minimum Front Linkage Swing Radius

21 in

Width

5.15 ft

Maximum Dozer Lift Height

15 in

Maximum Reach - Ground Level

4,481/4,681 (14 ft 8 in/15 ft 5 in)

Boom Swing Angle - Right

50 °

Maximum Vertical Dig Depth

1,962/2,152 mm (6 ft 5 in/7 ft 1 in)

Maximum Reach

4,613/4,805 mm (15 ft 1 in/15 ft 10 in)

Maximum Dumping Height

2,840/2,970 mm (9 ft 4 in/9 ft 8 in)
Hydraulic System

Operating Pressure - Equipment

3,263 psi

Operating Pressure - Travel

3,263 psi

Operating Pressure - Swing

2,987 psi

Maximum Stick Force - Standard/Long

15.4 kN/13.6 kN (3,462 lbf/3,057 lbf)

Auxiliary Circuits - Secondary

30.8 L/min at 206 bar (8.1 gal/min at 2,988 psi)

Pump Flow at 2,500 rpm

23.6 gpm

Maximum Bucket Force

5,058 lb

Auxiliary Circuits - Primary

52.2 L/min at 225 bar (13.8 gal/min at 3,263 psi)
Blade

Width

61.9 in

Height

11.4 in

Dig Depth

16.5 in

Lift Height

15 in
Travel System

Gradeability

30°/58%

Travel Speed

2.1 km/h/3.8 km/h (1.30 mph/2.36 mph)
Service Refill Capacities

Fuel Tank Capacity

9.3 gal (US)

Hydraulic Tank Capacity

7 gal (US)
Lift Capacity at Ground Level with Cab - Lift Point Radius: 2.5 m (98.43 in)

Note

* The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10,567:2,007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.

Standard Stick: Blade Down - Front

992 kg (2,187 lb)*

Long Stick and Optional Counterweight: Blade Down - Front

985 kg (2,172 lb)*

Long Stick and Optional Counterweight: Blade Down - Side

521 kg (1,149 lb)

Standard Stick: Blade Down - Side

456 kg (1,005 lb)
Lift Capacity at Ground Level with Cab - Lift Point Radius: 3.0 m (118.11 in)

Long Stick and Optional Counterweight: Blade Down - Front

739 kg (1,630 lb)*

Standard Stick: Blade Down - Side

351 kg (774 lb)

Standard Stick: Blade Down - Front

750 kg (1,654 lb)*

Long Stick and Optional Counterweight: Blade Down - Side

402 kg (886 lb)

Note

* The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10,567:2,007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.
Lift Capacity at Ground Level with Cab - Lift Point Radius: 3.5 m (137.80 in)

Standard Stick: Blade Down - Front

597 kg (1,316 lb)*

Note

* The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10,567:2,007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.

Standard Stick: Blade Down - Side

283 kg (623 lb)

Long Stick and Optional Counterweight: Blade Down - Front

591 kg (1,303 lb)*

Long Stick and Optional Counterweight: Blade Down - Side

322 kg (711 lb)
Lift Capacity at Ground Level with Cab - Lift Point Radius: Maximum

Standard Stick: Blade Down - Side

252 kg (556 lb)

Long Stick and Optional Counterweight: Blade Down - Side

267 kg (588 lb)

Long Stick and Optional Counterweight: Blade Down - Front

478 kg (1,054 lb)*

Standard Stick: Blade Down - Front

517 kg (1,141 lb)*

Note

* The loads listed are in compliance with hydraulic excavator lift capacity rating standard ISO 10,567:2,007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included here.

Standard Equipment
Standard Equipment
- 1-way and 2-way (combined function) auxiliary hydraulic lines
- 300 mm rubber track
- Canopy with Tip Over Protection (TOPS) ISO 12117
- Dozer blade with float function
- Hydraulic oil cooler
- Maintenance free battery
- Retractable seat belt
- Suspension seat, vinyl covered
- Travel pedals
- Working light mounted to boom
Optional Equipment
Optional Equipment
- Additional hydraulic circuit diverted from bucket cylinder
- Auto idle (Standard in North America)
- Bio oil
- Boom check valve
- Cab, radio ready with FOPS ISO 10262 (Level 1), Tip Over Protection (TOPS) ISO 12117, heater/defroster, interior light and windscreen wiper
- Custom color paint
- Ecology drain for engine oil
- Ecology drain for hydraulic tank
- Front screen guard for cab and canopy
- Joystick mounted proportional auxiliary control
- Mechanical quick coupler
- Mirror pack
- Rotating beacon
- Suspension seat, fabric covered
- Thumb ready stick (Standard in North America)

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