Contents
Dimensions
| CAT 305 CR | Standard Stick | Long Stick |
|---|---|---|
| 1. Dig Depth | 134.6 in (3420 mm) | 144.5 in (3670 mm) |
| 2. Vertical Wall | 91.9 in (2335 mm) | 100.8 in (2560 mm) |
| 3. Maximum Reach at Ground Level | 220.1 in (5590 mm) | 229.7 in (5835 mm) |
| 4. Maximum Reach | 226.6 in (5755 mm) | 235.8 in (5990 mm) |
| 5. Maximum Dig Height | 205.3 in (5215 mm) | 210.8 in (5355 mm) |
| 6. Maximum Dump Clearance | 145.7 in (3700 mm) | 151.4 in (3845 mm) |
| 7. Boom in Reach | 101.2 in (2570 mm) | 101.6 in (2580 mm) |
| 8. Tail Swing (without Counterweight) | 43.1 in (1095 mm) | 43.1 in (1095 mm) |
| 8. Tail Swing (with Counterweight) | 47.2 in (1200 mm) | 47.2 in (1200 mm) |
| 9. Maximum Blade Height | 15.2 in (385 mm) | 15.2 in (385 mm) |
| 10. Maximum Blade Depth | 23.4 in (595 mm) | 23.4 in (595 mm) |
| 11. Boom Height in Shipping Position | 71.7 in (1820 mm) | 74.6 in (1895 mm) |
| 12. Overall Shipping Height | 100.4 in (2550 mm) | 100.4 in (2550 mm) |
| 13. Swing Bearing Height | 24.4 in (619 mm) | 24.4 in (619 mm) |
| 14. Overall Undercarriage Length | 101.6 in (2580 mm) | 101.6 in (2580 mm) |
| 15. Overall Shipping Length* | 208.9 in (5305 mm) | 210.2 in (5340 mm) |
| 16. Boom Swing Right | 34.1 in (865 mm) | 34.1 in (865 mm) |
| 17. Boom Swing Left | 24.2 in (615 mm) | 24.2 in (615 mm) |
| 18. Track Belt/Shoe Width | 15.7 in (400 mm) | 15.7 in (400 mm) |
| 19. Track Width | 78.0 in (1980 mm) | 78.0 in (1980 mm) |
| 20. Ground Clearance | 13.2 in (335 mm) | 13.2 in (335 mm) |
| 21. Stick Length | 53.2 in (1351 mm) | 63.0 in (1601 mm) |
*Overall Shipping Length depends on blade position during shipment.
Swing System
| Machine Swing Speed | 9.0 rpm |
| Tail Swing w/o Counterweight | 43.1 in (1095 mm) |
| Tail Swing w/ Counterweight | 47.2 in (1200 mm) |
| Swing Bearing Height | 24.4 in (619 mm) |
| Boom Swing, Left | 72° |
| Boom Swing, Right | 50° |
| Swing Brake | Automatic Swing Brake |
Weights
| Min Operating Weight with Canopy | 11016 lb (4996 kg) |
| Max Operating Weight with Canopy | 12469 lb (5655 kg) |
| Min Operating Weight with Cab | 11234 lb (5095 kg) |
| Max Operating Weight with Cab | 12688 lb (5754 kg) |
| Counterweight | +534 lb (242 kg) |
| Long Stick | +75 lb (34 kg) |
| Steel Tracks with Pads | +827 lb (375 kg) |
| Angle Blade | +225 lb (102 kg) |
Engine Details
| Number of Cylinders | 4 |
| Engine Make | Caterpillar |
| Engine Model | Cat C1.7 Turbo |
| Displacement | 101 cu in (1.66 L) |
| Bore | 3.3 in (84 mm) |
| Stroke | 3.9 in (100 mm) |
| Net Power | 45.0 hp (33.6 kw) |
| Gross Power | 48.4 hp (36.1 kw) |
| Power Measured @ | 2400 rpm |
| Aspiration | Turbocharged |
| Emission Standards | US EPA Tier 4 Final + EU Stage V |
Travel System
| Type | Automatic Two Speed Travel |
| Travel Speed – High | 3.1 mph (5.0 km/h) |
| Travel Speed – Low | 1.7 mph (2.8 km/h) |
| Maximum Traction Force – High Speed | 5553 lbf (24.7 kN) |
| Maximum Traction Force – Low Speed | 11353 lbf (50.5 kN) |
| Gradeability – Maximum | 30° |
Operating Specs
| Max Operating Weight | 12688 lb (5754 kg) |
| Max Digging Depth | 144.5 in (3670 mm) |
| Max Dump Clearance | 151.4 in (3845 mm) |
| Operating Voltage | 12 V |
| Alternator | 60 amps |
| Battery | 12 V, CCA 650, 24 BCI Maintenance-Free Battery (Heavy Duty) |
| ROPS | ISO 12117-2:2008 |
| TOPS | ISO 12117:1997 |
| Top Guard | ISO 10262:1998 Level I |
| Optional Front Guard (Mesh / Heavy Duty) | ISO 10262:1998 (Level I) / (Level II) |
| Display / Monitor (IP66) | Fuel level and coolant temperature gauges; maintenance and machine monitoring; performance and machine adjustments; numeric security code; multiple languages; hour meter with wake up switch; jog dial (cab only) |
| HVAC | Optional cab with air conditioning and heater |
| Operator Sound Pressure | 76 dB(A) ISO 6396:2008 |
| Exterior Sound Power Level | 97 dB(A) ISO 6395:2008 |
Undercarriage
| Undercarriage Length | 101.6 in (2580 mm) |
| Undercarriage Width | 78 in (1980 mm) |
| Track Shoe Size (Rubber) | 15.7 in (400 mm) |
| Optional Tracks | Steel Tracks, 15.7 in (400 mm) / Steel Track with Rubber Pads |
| Number of Track Rollers per Side | 4 |
| Number of Carrier Rollers per Side | 1 |
| Ground Pressure (Min Weight) | 4.0 psi (27.3 kPa) |
| Ground Pressure (Max Weight) | 4.7 psi (32.2 kPa) |
Dozer Blade
| Blade Width (Straight) | 78 in (1980 mm) |
| Blade Height (Straight) | 15.4 in (390 mm) |
| Blade Width (Angle) | 78 in (1980 mm) |
| Blade Height (Angle) | 15.7 in (400 mm) |
| Angle Blade | 25° Left / 25° Right |
| Max Blade Lift Height | 15.2 in (385 mm) |
| Max Blade Depth | 23.4 in (595 mm) |
Hydraulic System
| Hydraulic System Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Pump Flow @ 2400 rpm | 35 gal/min (133 L/min) |
| Operating Pressure – Equipment | 3843 psi (26500 kPa) |
| Operating Pressure – Travel | 3843 psi (26500 kPa) |
| Operating Pressure – Swing | 2901 psi (20000 kPa) |
| Auxiliary Circuit – Primary – Pump Flow | 21 gal/min (80 L/min) |
| Auxiliary Circuit – Primary – Pressure | 3843 psi (26500 kPa) |
| Auxiliary Circuit – Secondary – Pump Flow | 7 gal/min (28 L/min) |
| Auxiliary Circuit – Secondary – Pressure | 3843 psi (26500 kPa) |
| Digging Force – Standard Stick | 6362 lb (28.3 kN) |
| Digging Force – Long Stick | 5665 lb (25.2 kN) |
| Digging Force – Bucket | 11061 lb (49.2 kN) |
CAT 305 CR Attachments
| Model | Description |
|---|---|
| Augers | Cat A41, Auger A68 For 5 Ton Mini Excavators |
| Ditch Cleaning Buckets | 1000 mm (39 in), 170 L (6 ft3), Pin On 1300 mm (51 in), 184 L (6.5 ft3), Pin On 1300 mm (51 in), 220 L (7.8 ft3), Pin On 1600 mm (63 in), 280 L (9.9 ft3), Pin On |
| Grading Buckets | 1200 mm (47 in) 1500 mm (59 in) |
| Heavy Duty Buckets | 305 mm (12 in), 60 L (2.1 ft3), Pin On 406 mm (16 in), 76 L (2.7 ft3), Pin On 457 mm (18 in), 88 L (3.1 ft3), Pin On 508 mm (20 in), 102 L (3.6 ft3), Pin On 619 mm (24 in), 130 L (4.6 ft3), Pin On 762 mm (30 in), 173 L (6.1 ft3), Pin On 914 mm (36 in), 221 L (7.8 ft3), Pin On |
| Heavy Duty Capacity Buckets | 305 mm (12 in), 82 L (2.9 ft3), Pin On 406 mm (16 in), 105 L (3.7 ft3), Pin On 457 mm (18 in), 125 L (4.4 ft3), Pin On 508 mm (20 in), 144 L (5.1 ft3), Pin On 619 mm (24 in), 181 L (6.4 ft3), Pin On 762 mm (30 in), 241 L (8.5 ft3), Pin On 914 mm (36 in), 300 L (10.6 ft3), Pin On |
| Nordic Digging Buckets | 620 mm (24 in) |
| Nordic Trenching Buckets | 320 mm (12 in) |
| Cold Planers | Cat PC35 |
| Compaction Wheels | 305 mm (12 in), Pin Lock 305 mm (12 in), Pin On 406 mm (16 in), Pin Lock 406 mm (16 in), Pin On 559 mm (22 in), Pin Lock 559 mm (22 in), Pin On |
| Vibratory Plate Compactors | Cat CVP16, CVP28 |
| Dual Lock Pin Grabber Couplers | 5 Ton Mini Excavators Hydraulic Grabber Coupler 5 Ton Mini Excavators Manual Grabber Coupler |
| Pin Puller Couplers | Coupler for 5-6 Ton Mini Excavators Coupler for 3-4 Ton Attachments |
| S Type Couplers | S-40 Pin Grabber S-40 Pin Grabber LCS |
| Tilting Dual Lock Pin Grabber Couplers | 5 Ton Mini Excavators Tilting Dual Lock Pin Grabber |
| Flail Mowers | Cat HMF110 |
| Pallet Fork Carriages | 1300 mm (51 in), Skid Steer Coupler, Class II |
| Demolition and Sorting Grapples | Cat G306 |
| Hydraulic Hammers | Cat B4, B6, B6 Side Mount, Cat H55s H65s |
| Single Shank Rippers | 676 mm (27 in) Single Shank Ripper |
| Mobile Scrap & Demolition Shears | Cat S308 |
| Utility Thumbs | 356 mm (14 in) 8 Teeth / 2 Tines |
Service Refill Capacities
| Fuel Tank Capacity | 18 gal (68 L) |
| Engine Oil Capacity | 1.6 gal (6 L) |
| Cooling System Capacity | 2.9 gal (11 L) |
| Hydraulic Tank Capacity | 16 gal (60 L) |
| Hydraulic System Capacity | 20 gal (75 L) |
