2022 CAT 309 CR Mini-Excavator w/ Thumb
2022 CAT 309 CR Mini-Excavator w/ Thumb
2022 CAT 309 CR Mini-Excavator w/ Thumb
CP EX-002
Location : TX Comfort 78013
Specifications
Item Description
The CAT 309 CR is a 9–10 ton compact-radius mini-excavator engineered for demanding earthmoving, utility, and site development work in tight spaces. Its zero-tail-swing design allows it to operate close to walls and obstacles without compromising stability or performance. The 2022 model includes a factory-installed hydraulic thumb, enhancing its versatility for material handling tasks such as demolition debris, rock, and logs. With CAT’s reliable diesel engine, efficient hydraulics, and modern operator features—like a comfortable cab, smart assist systems, and easy service access—the 309 CR delivers productivity and convenience on a wide variety of job sites.
Factory Information
GENERAL SPECIFICATIONS:
- Model: CAT 309 CR
- Type: Compact radius (zero-tail-swing) mini-excavator
- Operating Weight: ~21,000 lb (9,525 kg)
- Engine: CAT C3.3B/3.6B diesel
- Gross Power: ~69.5 hp (55?kW)
- Emission Rating: Tier?4 Final / Stage?V
HYDRAULIC SYSTEM:
- Main Pump Flow: ~49 gal/min (185 L/min)
- Auxiliary Flow: One or two circuits @ ~23 gal/min (87?L/min)
- Max Pressure: ~3,200 psi (22?MPa)
TRAVEL & PERFORMANCE:
- Travel Speed: High ~3.1 mph (5.0?km/h), Low ~1.8 mph (2.9?km/h)
- Gradeability: ~35°
- Swing Speed: ~12 rpm
DIMENSIONS & UNDERCARRIAGE:
- Tail Swing Radius: Zero-tail / compact design
- Track Width Options: 450 mm (18") & 600 mm (24")
- Ground Clearance: ~15.7 in (400 mm)
- Overall Width: ~7 ft 9 in (2.36?m)
- Transport Height: ~9 ft 8 in (2.95?m)
WORKING RANGE:
- Max Digging Depth: ~16 ft (4.88?m)
- Max Reach at Ground Level: ~26 ft 6 in (8.08?m)
- Max Dump Height: ~18 ft 3 in (5.56?m)
LIFT & TEAR-OUT FORCES:
- Bucket Dig Force: ~19,200 lbf (85?kN)
- Arm Dig Force: ~13,300 lbf (59?kN)
SERVICE CAPACITIES:
- Fuel Tank: ~30?gal (113?L)
- Hydraulic Tank: ~21?gal (80?L)
- Engine Oil: ~2.6?gal (10?L)
OPERATOR CAB & CONTROLS:
- Spacious cab with climate control, touchscreen display, and enhanced visibility
- Advanced joystick controls with proportional auxiliary flow
- Safety features: rearview camera, travel alarms, and ROPS/FOPS certification
STANDARD FEATURES:
- Hydraulic factory-installed thumb with cylinder mount
- Quick-coupler-ready hydraulic lines
- Auto-idle & auto-shutdown systems for fuel efficiency
- LED work lights and reinforced boom & arm construction