STET

307.5 – ESCAVADORAS

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Descrição

A Mini Escavadora Cat® 307.5 oferece potência e desempenho máximos num tamanho mini para ajudá-lo a trabalhar numa ampla gama de aplicações.

Informações Tećnicas

  • Gross Power – ISO 14396: 43.2 kW
  • Operating Weight: 8233 kg

Mais informações

Engine

  • Engine Model: Cat C2.4 Turbo
  • Net Power: 41.7 kW / 55.9 HP
  • Bore: 87 mm / 3.4 in
  • Displacement: 2.43 l / 148 in³
  • Gross Power – ISO 14396: 43.2 kW / 57.9 HP
  • Rated Net Power – 2,400 rpm – ISO 9249/EEC 80/1269: 41.7 kW / 55.9 HP
  • Stroke: 102 mm / 4 in

Weights

  • Operating Weight: 8233 kg / 18152 lb
  • Maximum Operating Weight with Cab**: 8233 kg / 18152 lb
  • Minimum Operating Weight with Cab*: 7532 kg / 16605 lb
  • Note (1): *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
  • Note (2): **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.

Blade

  • Height: 431 mm / 17 in
  • Width: 2280 mm / 90 in

Certification – Cab

  • Roll Over Protective Structure (ROPS): ISO 12117-2:2008
  • Tip Over Protective Structure (TOPS): ISO 12117:1997
  • Top Guard: ISO 10262:1998 (Level II)

Dimensions – Long Stick

  • Boom In Reach: 2250 mm / 89 in
  • Boom Swing – Left: 0 ° / 0 °
  • Boom Swing – Right: 0 ° / 0 °
  • Cab Height: 2534 mm / 100 in
  • Dig Depth: 4649 mm / 183 in
  • Ground Clearance: 370 mm / 15 in
  • Maximum Blade Depth: 414 mm / 16 in
  • Maximum Blade Height: 363 mm / 14 in
  • Maximum Dig Height: 7758 mm / 305 in
  • Maximum Dump Clearance: 5710 mm / 225 in
  • Maximum Reach: 6805 mm / 268 in
  • Maximum Reach – Ground Level: 6671 mm / 263 in
  • O/A Shipping Length: 6257 mm / 246 in
  • O/A Track Width: 2200 mm / 87 in
  • O/A Undercarriage Length: 2760 mm / 109 in
  • Stick Length: 2208 mm / 87 in
  • Swing Bearing – Height: 756 mm / 30 in
  • Tail Swing with Counterweight: 1995 mm / 79 in
  • Tail Swing without Counterweight: 1800 mm / 71 in
  • Track Belt/Shoe Width: 450 mm / 18 in
  • Transport Height: 2656 mm / 105 in
  • Vertical Wall: 4120 mm / 162 in
  • Width over Upper House: 2250 mm / 89 in

Dimensions – Standard Stick

  • Boom In Reach: 1681 mm / 66 in
  • Boom Swing – Left: 0 ° / 0 °
  • Boom Swing – Right: 0 ° / 0 °
  • Cab Height: 2534 mm / 100 in
  • Dig Depth: 4107 mm / 162 in
  • Ground Clearance: 370 mm / 15 in
  • Maximum Blade Depth: 414 mm / 16 in
  • Maximum Blade Height: 363 mm / 14 in
  • Maximum Dig Height: 7341 mm / 289 in
  • Maximum Dump Clearance: 5293 mm / 208 in
  • Maximum Reach: 6297 mm / 248 in
  • Maximum Reach – Ground Level: 6152 mm / 242 in
  • O/A Shipping Length: 6144 mm / 242 in
  • O/A Track Width: 2200 mm / 87 in
  • O/A Undercarriage Length: 2760 mm / 109 in
  • Stick Length: 1665 mm / 66 in
  • Swing Bearing – Height: 756 mm / 30 in
  • Tail Swing with Counterweight: 1995 mm / 79 in
  • Tail Swing without Counterweight: 1800 mm / 71 in
  • Track Belt/Shoe Width: 450 mm / 18 in
  • Transport Height: 2558 mm / 101 in
  • Vertical Wall: 3604 mm / 142 in
  • Width over Upper House: 2250 mm / 89 in

Hydraulic System

  • Auxiliary Circuit – Primary – Flow: 131 l/min / 35 gal/min
  • Auxiliary Circuit – Primary – Pressure: 285 bar / 4134 psi
  • Auxiliary Circuit – Secondary – Flow: 33 l/min / 9 gal/min
  • Auxiliary Circuit – Secondary – Pressure: 285 bar / 4134 psi
  • Digging Force – Bucket: 54.6 kN / 12272 lb
  • Digging Force – Stick – Long: 33.7 kN / 7579 lb
  • Digging Force – Stick – Standard: 37.8 kN / 8504 lb
  • Operating Pressure – Equipment: 285 bar / 4134 psi
  • Operating Pressure – Swing: 250 bar / 3626 psi
  • Operating Pressure – Travel: 285 bar / 4134 psi
  • Pump Flow at 2,400 rpm: 167 l/min / 44 gal/min
  • Type: Load Sensing Hydraulics with Variable Displacement Piston Pump

Service Refill Capacities

  • Cooling System: 10 l / 2.6 gal (US)
  • Engine Oil: 9.5 l / 2.5 gal (US)
  • Fuel Tank: 145 l / 38 gal (US)
  • Hydraulic System: 104 l / 27 gal (US)
  • Hydraulic Tank: 53 l / 14 gal (US)

Sound

  • Average Exterior Sound Pressure (ISO 6395:2008): 98 dB(A) / 98 dB(A)
  • Note: European Union Directive “2000/14/EC”
  • Operator Sound Pressure (ISO 6396:2008): 72 dB(A) / 72 dB(A)

Swing System

  • Machine Swing Speed: 10 r/min / 10 r/min

Travel System

  • Gradeability – Maximum: 30 degrees
  • Ground Pressure – Maximum Weight: 35.7 kPa / 5 psi
  • Ground Pressure – Minimum Weight: 32.7 kPa / 5 psi
  • Maximum Traction Force – High Speed: 26.1 kN / 5856 lb
  • Maximum Traction Force – Low Speed: 62.4 kN / 14035 lb
  • Travel Speed – High: 5 km/h / 3.1 mile/h
  • Travel Speed – Low: 3.1 km/h / 1.9 mile/h

Weight Increase from Minimum Configuration

  • Counterweight: 250 kg / 552 lb
  • Long Stick: 82 kg / 181 lb
  • Steel Tracks with Pads: 285 kg / 628 lb

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