Construction
& Heavy
Power, Attachments
& Support
Utility, Lifting &
Material Handling
340 Straight Boom
With its new cab, longer maintenance intervals that lower your maintenance costs up to 15 percent, and a power system that improves fuel efficiency up to 15 percent, the Cat 340 is low-cost-per-unit-of-production excavator capable of taking on your toughest low-level demolition, sorting, and above-ground-level tasks.
With its new cab, longer maintenance intervals that lower your maintenance costs up to 15 percent, and a power system that improves fuel efficiency up to 15 percent, the Cat 340 is low-cost-per-unit-of-production excavator capable of taking on your toughest low-level demolition, sorting, and above-ground-leveltasks.
Brochures and Spec Sheets
Gallery
Specifications
| Specification | Value | Unit |
|---|---|---|
| Engine Model | ||
| Displacement | 568 | in³ |
| Net Flywheel Power | 306 | hp |
| Engine Power - ISO 14396 | ||
| Bore | 4.53 | in |
| Stroke | 5.87 | in |
| Gross Power - SAE J1995 | ||
| Operating Weight | 89900 | lb |
| Maximum Weight | 89900 | lb |
| Track Gauge - Long Undercarriage | 8.50 | ft |
| Transport Width - Long Undercarriage | 10.50 | ft |
| Track Gauge - Long Narrow Undercarriage | 7.83 | ft |
| Swing Speed | 8.8 | r/min |
| Swing Torque | 80144 | ft·lbf |
| Maximum Travel Speed | 3.0 | mile/h |
| Maximum Drawbar Pull | 65352 | lbf |
| Main System - Maximum Flow - Total | 151 | gpm |
| Auxiliary Circuit - High Pressure | 5367 | psi |
| Shipping Length | 37.33 | ft |
| Pilot System - Maximum Flow | 8 | gpm |
| Auxiliary Circuit - Medium Pressure | 3359 | psi |
| Shipping Height | 12.25 | ft |
| Exterior - ISO 6395:2008* | 106 | dB(A) |
| Swing System - Maximum Flow | 74 | gpm |
| Maximum Pressure - Travel | 5076 | psi |
| Maximum Pressure - Swing | 4061 | psi |
| Length - Center of Rollers | 13.25 | ft |
| Maximum Pressure - Equipment - Lift Mode | 5076 | psi |
| Tail Swing Radius | 11.50 | ft |
| Net Power - SAE J1349 | ||
| Swing Drive - Each | 5 | gal (US) |
| Fuel Tank Capacity | 164 | gal (US) |
| Engine Oil - With Filter | 8 | gal (US) |
| Hydraulic System Oil - Including Tank | 100 | gal (US) |
| DEF Tank | 11 | gal (US) |
| Hydraulic Tank Oil | 46 | gal (US) |
| Cooling System | 11 | gal (US) |
| Final Drive - Each | 2 | gal (US) |
| Interior - ISO 6396:2008 | 73 | dB(A) |
| Ground Clearance | 1.67 | ft |
| Track Length | 16.50 | ft |
| Maximum Digging Depth | 21.75 | ft |
| Note | ||
| Maximum Vertical Wall Digging Depth | 16.33 | ft |
| Cab Height - With Top Guard | 11.42 | ft |
| Transport Width - Long Narrow Undercarriage | 9.83 | ft |
| Maximum Cutting Height | 45.17 | ft |
| Track Gauge - Long Undercarriage | 8.50 | ft |
| Counterweight Clearance | 4.00 | ft |
| Maximum Digging Depth | 19.50 | ft |
| Cab Height | 10.42 | ft |
| Cab Height - With Top Guard | 11.42 | ft |
| Maximum Vertical Wall Digging Depth | 18.42 | ft |
| Shipping Length | 37.67 | ft |
| Shipping Height | 11.42 | ft |
| Net Power - ISO 9249 | ||
| Counterweight Clearance | 4.00 | ft |
| Minimum Loading Height | 11.08 | ft |
| Maximum Cutting Height | 43.08 | ft |
| Tail Swing Radius | 11.50 | ft |
| Note | ||
| Transport Width - Long Narrow Undercarriage | 9.83 | ft |
| Maximum Loading Height | 33.67 | ft |
| Cab Height | 10.42 | ft |
| Track Gauge - Long Narrow Undercarriage | 7.83 | ft |
| Note | ||
| Track Length | 16.50 | ft |
| Length - Center of Rollers | 13.25 | ft |
| Maximum Reach - Ground Level | 38.17 | ft |
| Ground Clearance | 1.67 | ft |
| Minimum Loading Height | 13.08 | ft |
| Maximum Loading Height | 31.50 | ft |
| Pilot System - Maximum Pressure | 595 | psi |
| Maximum Depth Cut for 2440 mm (8'0") Level Bottom | 21.33 | ft |
| Transport Width - Long Undercarriage | 10.50 | ft |
| Maximum Reach - Ground Level | 40.50 | ft |
| Maximum Depth Cut for 2440 mm (8'0") Level Bottom | 19.00 | ft |
| Note | ||
| Note |
