Engine
Engine Model | Cat C9.3B Cat C9.3B |
Engine Power - ISO 14396 | 314 HP 234 kW |
Bore | 4.5 in 115 mm |
Stroke | 5.9 in 149 mm |
Displacement | 568 in³ 9.3 l |
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Key Specs
The Cat® 340 UHD provides optimum machine solutions for building demolition up to 8 stories. With its unique coupling system, you can switch between two lengths of Ultra High Demolition fronts and two types of Retrofit booms and sticks with no special tools in 15 minutes. You simply won’t find a better 50-ton class choice for demolition.
Hydraulic quick disconnect requires no tools to swap booms in 15 minutes; choose your front - work up to 22 m with a 3.7 T tool (72 ft with 8,160 lb tool) or up to 25 m with 3.3 T tool (82 ft with 7,275 lb tool) front or basement to 2 story work and truckloading with Retrofit.
Variable gauge undercarriage provides excellent stability exteneded and ease of transportation retracted.
Deluxe cab tilts 30 degrees for a more ergonomic operator station includes P5A high resistance glass for safety and premium seat for comfort while 254 mm (10 in) color touchscreen indicates easy to read stability monitoring system information.
Engine Model | Cat C9.3B Cat C9.3B |
Engine Power - ISO 14396 | 314 HP 234 kW |
Bore | 4.5 in 115 mm |
Stroke | 5.9 in 149 mm |
Displacement | 568 in³ 9.3 l |
Main System - Maximum Flow | 558 l/min (147 gal/min) 558 l/min (147 gal/min) |
Maximum Pressure - Equipment | 5076 psi 35000 kPa |
Maximum Pressure - Equipment - Lift Mode | 5511 psi 38000 kPa |
Maximum Pressure - Travel | 5076 psi 35000 kPa |
Maximum Pressure - Swing | 4264 psi 29400 kPa |
Swing Speed | 5.2 r/min 5.2 r/min |
Swing Speed | 8.84 r/min 8.84 r/min |
Maximum Swing Torque | 106000 ft·lbf 144 kN·m |
Operating Weight | 128000 lb 58050 kg |
Note (1) | Operating Weight includes Cat MP332 Multiprocessor with Pulverizer Jaws Operating Weight includes Cat MP332 Multiprocessor with Pulverizer Jaws |
Machine Weight - UHD Configuration | 120600 lb 54700 kg |
Note (2) | 340 UHD with 22m (72' 2") Front, 9 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and no Work Tool 340 UHD with 22m (72' 2") Front, 9 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and no Work Tool |
Machine Weight - Retrofit Configuration | 139300 lb 63200 kg |
Note (3) | 340 Retrofit boom with R3.2DB (10' 6") stick, 9 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and 2.27 m3 (2.97 yd3) GD bucket 340 Retrofit boom with R3.2DB (10' 6") stick, 9 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24") HD TG tracks and 2.27 m3 (2.97 yd3) GD bucket |
UHD in Cradle | 19460 lb 8830 kg |
Retrofit Boom in Cradle - R3.35 TB Stick | 15700 lb 7120 kg |
Retrofit Boom in Cradle - R2.9 TB Stick | 15460 lb 7010 kg |
2-piece Retrofit boom in cradle - R3.2 DB stick | 18980 lb 8610 kg |
Fuel Tank Capacity | 159 gal (US) 600 l |
Cooling System | 10 gal (US) 40 l |
Engine Oil | 8 gal (US) 32 l |
Swing Drive | 5 gal (US) 18 l |
Final Drive - Each | 2 gal (US) 8 l |
Hydraulic System - Including Tank | 145.3 gal (US) 550 l |
Hydraulic Tank | 43 gal (US) 161 l |
DEF Tank | 21 gal (US) 80 l |
Note (1) | UHD Front UHD Front |
Shipping Height - Top of Cab | 11.1 ft 3383 mm |
Shipping Length | 59.6 ft 18.16 m |
Tail Swing Radius | 11.6 ft 3521 mm |
Counterweight Clearance | 4.6 ft 1397 mm |
Ground Clearance | 1.66 ft 510 mm |
Track Length | 18.9 ft 5770 mm |
Track Gauge | 9.3 ft 2820 mm |
Track Length to Center of Rollers | 15.6 ft 4770 mm |
Working Gauge - Extended Position | 11.1 ft 3400 mm |
Shipping Gauge - Retracted Position | 7.8 ft 2400 mm |
Transport Width | 9.83 ft 3000 mm |
Machine Length - without Front, with Counterweight | 23.25 ft 7.077 m |
Machine Length - without Front and Counterweight | 22.83 ft 6.954 m |
Cab Height - With FOGS | 11.75 ft 3585 mm |
Track Width - Extended | 13.08 ft 4000 mm |
Track Width - Retracted | 9.83 ft 3000 mm |
Note (2) | 600 mm (24") Track Shoe 600 mm (24") Track Shoe |
Maximum Pin Height at Stick Nose | 72.2 ft 22 m |
Maximum Weight at Stick Nose | 8160 lb 3700 kg |
Maximum Working Pin Height at Stick Nose - 1/2 | 61 ft 18.59 m |
Maximum Working Reach at Stick Nose - 1/2 | 45.4 ft 13.85 m |
Maximum Height at Stick Nose in Max Reach Position | 41.5 ft 12.64 m |
Maximum Reach at Stick Nose | 44.4 ft 13.55 m |
Note (1) | 22 m (72' 2") UHD Front Over-the-Front 22 m (72' 2") UHD Front Over-the-Front |
Note 1 | Straight - R3.9 m DB stick (12' 10") Over-the-Front Straight - R3.9 m DB stick (12' 10") Over-the-Front |
Maximum Pin Height at Stick Nose | 42.6 ft 12.97 m |
Maximum Weight at Stick Nose | 13190 lb 4200 kg |
Maximum Height at Stick Nose in Max Reach Position | 7.6 ft 2.31 m |
Maximum Reach at Stick Nose | 37.2 ft 11.32 m |
Bucket | 2.27 M3 (2.97 yd3) General Duty 2.27 M3 (2.97 yd3) General Duty |
Maximum Digging Depth | 19.75 ft 6.01 m |
Maximum Reach - Ground Level | 42.3 ft 12.9 m |
Maximum Loading Height | 35.2 ft 10.73 m |
Minimum Loading Height | 3.9 ft 12.8 m |
Bucket Digging Force - ISO | 47160 lbf 210 kN |
Stick Digging Force - ISO | 32440 lbf 144 kN |
Note 1 | Bent - R3.9 m DB stick (12' 10") Over-the-Front Bent - R3.9 m DB stick (12' 10") Over-the-Front |
Bucket | 2.27 M3 (2.97 yd3) General Duty 2.27 M3 (2.97 yd3) General Duty |
Maximum Digging Depth | 24.8 ft 7.58 m |
Maximum Reach - Ground Level | 39.1 ft 11.91 m |
Maximum Cutting Height | 35.66 ft 10.88 m |
Maximum Loading Height | 25.2 ft 7.68 m |
Minimum Loading Height | 7.25 ft 2.22 m |
Bucket Digging Force - ISO | 47160 lbf 210 kN |
Stick digging Force - ISO | 32440 lbf 144 kN |
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