Caterpillar 309 CR мини-экскаватор

Двигатель и топливная система
Модель двигателя

Cat C3.3B

Объем двигателя

3.4L

Engine Oil

11.4L

Топливный бак

147.7L

Габариты и масса
Высота

431.8mm

Эксплуатационная масса

20731 lb

Counterweight

250.4kg

Гидравлическая система
Hydraulic System

106L

Hydraulic System Type

Load Sensing Hydraulics with Variable Displacement Piston Pump

Hydraulic Tank

53L

Pump Flow At 2,400 Rpm

62 гал/мин

Ходовая часть
Дорожный просвет

342.9mm

Maximum Dump Clearance

4752.34mm

Технические характеристики
O/A Shipping Length

6578.6mm

Transport Height

2486.66mm

O/A Track Width

2468.88mm

Boom Swing - Right

939.8mm

Cab Height

2514.6mm

Dig Depth

4114.8mm

Boom In Reach

3058.16mm

Boom Swing - Left

609.6mm

Maximum Blade Depth

683.26mm

O/A Undercarriage Length

3200.4mm

Maximum Blade Height

342.9mm

Stick Length

1823.72mm

Maximum Dig Height

6728.46mm

Vertical Wall

2997.2mm

Swing Bearing - Height

728.98mm

Track Belt/Shoe Width

449.58mm

Maximum Reach - Ground Level

6949.44mm

Maximum Reach

7139.94mm

Machine Swing Speed

10.6rpm

Полезная мощность

52.5kw

Bore

94mm

Stroke

119.4mm

Gross Power - Iso 14396

55.5kw

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.

Operating Pressure - Swing

3626 psi

Operating Pressure - Equipment

4134 psi

Operating Pressure - Travel

4134 psi

Digging Force - Stick - Long

3639.2kg

Digging Force - Bucket

6324.5kg

Width - Standard

2468.9mm

Width - Wide

2639.1mm

Cooling System

9.9L

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equi

Note

The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage. For specifications representing a 309 CR with a Standard Undercarriage, please refer to the 308 CR informati

Travel Speed - High

5 км/ч

Travel Speed Low

2.6 км/ч

Gradeability - Maximum

30 °

Long Stick

66.3kg

Steel Tracks With Pads

330.3kg

Top Guard

ISO 10262:1998 (Level II)