Table of Contents
CAT 304 Specs
CAT 304 Engine
| Bore | 3.1 in (8 cm) |
| Displacement | 107 cu in (0 m) |
| Engine Model | 3013 |
| Gross Power | 37 hp (28 kw) |
| Net Power | 36 hp (27 kw) |
| Stroke | 3.7 in (9 cm) |
CAT 304 Hydraulic System
| Auxiliary Circuit – Primary | 22.22 gal/min (84 l/min) |
| Digging Force – Bucket | 8228 lbs (3,732 kg) |
| Digging Force – Stick – Long | 4699 lbs (2,132 kg) |
| Digging Force – Stick – Standard | 5373 lbs (2,437 kg) |
| Operating Pressure – Equipment | 3553.42 psi |
| Operating Pressure – Swing | 2990 psi |
| Operating Pressure – Travel | 3550 psi |
| Pump – Gear (Tandem) | 11.47 gal/min (43 l/min) |
CAT 304 Service Refill Capacities
| Cooling System TAG | 1.6 gal (6 l) |
| Engine Oil | 2.2 gal (8 l) |
| Fuel Tank | 16 gal (61 l) |
| Hydraulic System | 24 gal (91 l) |
| Hydraulic Tank | 18 gal (68 l) |
CAT 304 Swing System
| Boom Swing – Left – With Stop | 80 ° |
| Boom Swing – Left – Without Stop | 55 ° |
| Boom Swing – Right | 50 ° |
| Machine Swing Speed | 9.3 rpm |
| Swing System Type | Hydraulic Motor Driven |
CAT 304 Travel System
| Maximum Traction Force – High Speed | 9260 lbs (4,200 kg) |
| Travel Speed – High | 2.9 mph (5 kph) |
| Travel Speed – Low | 1.6 mph (3 kph) |
CAT 304 Weights
| Operating Weight – With Cab | 9896 lbs (4,489 kg) |
CAT 304 Blades
| Blade Lift Height | 17.8 in (45 cm) |
| Dig Depth | 17 in (43 cm) |
CAT 304 Dimensions
| Center Ground Clearance | 1.1 ft (0 m) |
| Height – Over Cab | 8.6 ft (3 m) |
| Maximum Digging Depth – Standard Stick | 11 ft (3 m) |
| Maximum Dump Height – Standard Stick | 11.8 ft (4 m) |
| Maximum Reach – Ground Level – Standard Stick | 18.3 ft (6 m) |
| Maximum Vertical Dig Depth – Standard Stick | 9.4 ft (3 m) |
| Shipping Length | 17 ft (5 m) |
| Swing Radius – Rear | 3.3 ft (1 m) |
| Track Gauge | 6.5 ft (2 m) |
| Track Shoe Width | 1.4 ft (0 m) |
CAT 304 Electrical System
| Electrical System Type | Twelve-volt system |