- Category: Mini Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: 304D CR ➔
The Caterpillar 304D CR Mini Excavator offers impressive performance and versatility in a compact package. With a maximum digging depth of 11.3 feet and a range of convenient features, this excavator is ideal for a variety of construction and landscaping projects. Its powerful engine, precise hydraulic system, and durable design make it a reliable choice for tackling tough jobs with ease. Discover all the capabilities and specifications of the Caterpillar 304D CR Mini Excavator below.
Blades
Blade Height | 13 in (33 cm) |
Blade Lift Height | 16 in (40 cm) |
Blade Width | 6 ft (2 m) |
Dig Depth | 19 in (47 cm) |
Boom/Stick Excavator Option 1
Max Digging Depth | 11 ft (3 m) |
Max Reach Along Ground | 18 ft (5 m) |
Dimensions
Height - Over Cab | 8 ft (2 m) |
Maximum Cutting Height - Long Stick | 17 ft (5 m) |
Maximum Cutting Height - Standard Stick | 16 ft (5 m) |
Maximum Digging Depth - Standard Stick | 10 ft (3 m) |
Maximum Dump Height - Long Stick | 12 ft (4 m) |
Maximum Dump Height - Standard Stick | 12 ft (4 m) |
Maximum Horizontal Reach - Long Stick | 18 ft (5 m) |
Maximum Horizontal Reach - Standard Stick | 17 ft (5 m) |
Maximum Reach - Ground Level - Standard Stick | 18 ft (5 m) |
Maximum Vertical Dig Depth - Long Stick | 8 ft (3 m) |
Maximum Vertical Dig Depth - Standard Stick | 8 ft (2 m) |
Shipping Height | 8 ft (2 m) |
Shipping Length | 16 ft (5 m) |
Track Shoe Width | 1 ft (0 m) |
Transport Width | 6 ft (2 m) |
Engine
Bore | 4 in (9 cm) |
Displacement | 116 cu in (1,901 cu cm) |
Engine Model | Mitsubishi S3Q2-T |
Gross Power | 41 hp (31 kw) |
Make | Mitsubishi |
Model | S4Q2 |
Net Power | 39 hp (29 kw) |
Stroke | 4 in (10 cm) |
Hydraulic System
Auxiliary Circuit - Primary | 16 gpm (60 lpm) |
Auxiliary Circuit - Secondary | 7 gpm (27 lpm) |
Digging Force - Bucket | 8,500 lbs (3,856 kg) |
Digging Force - Stick - Long | 4,385 lbs (1,989 kg) |
Digging Force - Stick - Standard | 4,860 lbs (2,204 kg) |
Operating Pressure - Equipment | 3553 psi |
Operating Pressure - Swing | 2683 psi |
Operating Pressure - Travel | 3553 psi |
Operating Specifications
Operating Weight | 8,500 lbs (3,856 kg) |
Service Refill Capacities
Cooling System | 1 gal (5 l) |
Engine Oil | 2 gal (6 l) |
Fuel Tank | 14 gal (51 l) |
Hydraulic System | 17 gal (65 l) |
Hydraulic Tank | 9 gal (33 l) |
Swing System
Boom Swing - Left - With Stop | 55 degrees |
Boom Swing - Left - Without Stop | 70 degrees |
Boom Swing - Right | 50 degrees |
Machine Swing Speed | 9 rpm |
Travel System
Maximum Traction Force - High Speed | 3,777 lbs (1,713 kg) |
Maximum Traction Force - Low Speed | 6,924 lbs (3,141 kg) |
Travel Speed - High | 3 mph (5 kph) |
Travel Speed - Low | 2 mph (3 kph) |
Weights
Operating Weight - With Cab | 8,852 lbs (4,015 kg) |