320
Engine Model Cat C7.1 ACERT
Net Flywheel Power 157 HP117 kW
Gross Power - ISO 14396/SAE J1995 158 kW118 HP
Net Power - SAE J1349/ISO 9249 157 kW117 HP
Engine RPM - Operation 1650 r/min1650 r/min
Engine RPM - Travel 1800 r/min1800 r/min
Bore 105 mm4 in
Stroke 135 mm5 in
Displacement 7.01 l428 in³
Main System - Maximum Flow - Implement 429 l/min113 gal/min
Maximum Pressure - Equipment 35000 kPa5075 psi
Maximum Pressure - Equipment - Heavy Lift Mode 38000 kPa5510 psi
Maximum Pressure - Travel 34300 kPa4974 psi
Maximum Pressure - Swing 26800 kPa3886 psi
Maximum Operating Weight 22000 kg48500 lb
Note (1) 5.7 m (18'8") HD reach boom, 2.9 m (9'6") HD reach stick, HD 1.0 m3 (1.31 yd3 ) bucket, 600 mm (24") triple grouser shoes.
Fuel Tank Capacity 345 l86.6 gal (US)
Cooling System 25 l6.6 gal (US)
Engine Oil 25 l6.6 gal (US)
Swing Drive - Each 5 l1.3 gal (US)
Final Drive - Each 5 l1.3 gal (US)
Hydraulic System - Including Tank 234 l61.8 gal (US)
Hydraulic Tank 115 l30.4 gal (US)
Boom Reach 5.7 m (18'8")
Stick Reach 2.9 m (9'6")
Bucket 1.19 m3 (1.56 yd3)
Shipping Height - Top of Cab 2960 mm9.7 ft
Handrail Height 2950 mm9.8 ft
Shipping Length 9530 mm31.3 ft
Tail Swing Radius 2830 mm9.3 ft
Length - Center of Rollers 3650 mm12 ft
Ground Clearance 470 mm1.5 ft
Track Gauge 2380 mm7.8 ft
Transport Width 2980 mm9.8 ft
Counterweight Clearance 1050 mm3.4 ft
Boom Reach 5.7 m (18'8")
Stick Reach 2.9 m (9'6")
Bucket 1.19 m3 (1.56 yd3)
Maximum Digging Depth 6720 mm22 ft
Maximum Reach at Ground Level 9860 mm32.3 ft
Maximum Cutting Height 9370 mm30.7 ft
Maximum Loading Height 6490 mm21.3 ft
Minimum Loading Height 2170 mm7.1 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 6550 mm21.5 ft
Maximum Vertical Wall Digging Depth 5190 mm17 ft
Bucket Digging Force - ISO 150 kN33811
Stick Digging Force - ISO 106 kN23911
Bucket Digging Force - SAE 134 kN30104
Stick Digging Force - SAE 103 kN23212

320 Standard Equipment

  • CAB
    • ROPS, standard sound suppression
    • Mechanically adjustable seat
    • High-resolution 203 mm (8 in) LCD touchscreen monitor
  • CAT CONNECT TECHNOLOGY
    • Cat Product Link
    • Cat GRADE with 2D
    • Cat GRADE with Assist
    • Cat PAYLOAD
  • ENGINE
    • Three selectable power modes
    • One-touch low idle with auto engine speed control
    • Auto engine idle shutdown
    • 52°C (125°F) high-ambient cooling capacity
    • -18°C (0°F) cold start capability
    • Double element air fi lter with integrated precleaner
    • Reversing electric cooling fans
    • Biodiesel capability up to B20
  • HYDRAULIC SYSTEM
    • Boom and stick regeneration circuits
    • Auto hydraulic warm up
    • Automatic two-speed travel
    • Boom and stick drift reduction valve
    • Slider joysticks
  • BOOM AND STICKS
    • 5.7 m (18'8") HD reach boom, 2.9 m (9'6") HD reach stick
  • UNDERCARRIAGE AND STRUCTURES
    • 600 mm (24") triple grouser shoes
    • Tie-down points on base frame
    • 3700 kg (8,157 lb) counterweight
  • ELECTRICAL SYSTEM
    • Two 1,000 CCA maintenance-free batteries
    • Programmable time-delay LED working lights
    • LED chassis light, left-hand/right-hand boom lights, cab lights
  • SERVICE AND MAINTENANCE
    • Sampling ports for Scheduled Oil Sampling (S-O-S)
    • Ground-level and platform-level engine oil dipsticks
    • Remote flash
  • SAFETY AND SECURITY
    • Rearview camera
    • Right-hand mirror
    • Ground-level engine shutoff switch
    • Right-hand handrail and hand hold
    • Signaling/warning horn

320 Optional Equipment

  • CAB
    • Air-adjustable seat with heat (Deluxe only)
    • High-resolution 254 mm (10 in) LCD touchscreen monitor
  • CAT CONNECT TECHNOLOGY
    • Cat GRADE with Advanced 2D (not available on SLR)
    • Cat GRADE with 3D (not available on SLR)
  • ENGINE
    • -32°C (-25°F) cold start capability
  • HYDRAULIC SYSTEM
    • Hammer return filter circuit
    • Combined flow/high-pressure auxiliary circuit
    • Quick coupler circuit for Cat Pin Grabber
  • BOOM AND STICKS
    • 8.85 m (29'0") SLR boom, 6.28 m (20'7") SLR stick
  • UNDERCARRIAGE AND STRUCTURES
    • 600 mm (24") double grouser shoes
    • 4200 kg (9,300 lb) counterweight for HD base frame
    • 4700 kg (10,400 lb) counterweight for SLR boom and stick
  • ELECTRICAL SYSTEM
    • Four 1,000 CCA maintenance-free batteries
  • SAFETY AND SECURITY
    • 360° visibility

Exterior

Interior

Specifications

Engine Model Cat C7.1 ACERT
Net Flywheel Power 157 HP117 kW
Gross Power - ISO 14396/SAE J1995 158 kW118 HP
Net Power - SAE J1349/ISO 9249 157 kW117 HP
Engine RPM - Operation 1650 r/min1650 r/min
Engine RPM - Travel 1800 r/min1800 r/min
Bore 105 mm4 in
Stroke 135 mm5 in
Displacement 7.01 l428 in³
Main System - Maximum Flow - Implement 429 l/min113 gal/min
Maximum Pressure - Equipment 35000 kPa5075 psi
Maximum Pressure - Equipment - Heavy Lift Mode 38000 kPa5510 psi
Maximum Pressure - Travel 34300 kPa4974 psi
Maximum Pressure - Swing 26800 kPa3886 psi
Maximum Operating Weight 22000 kg48500 lb
Note (1) 5.7 m (18'8") HD reach boom, 2.9 m (9'6") HD reach stick, HD 1.0 m3 (1.31 yd3 ) bucket, 600 mm (24") triple grouser shoes.
Fuel Tank Capacity 345 l86.6 gal (US)
Cooling System 25 l6.6 gal (US)
Engine Oil 25 l6.6 gal (US)
Swing Drive - Each 5 l1.3 gal (US)
Final Drive - Each 5 l1.3 gal (US)
Hydraulic System - Including Tank 234 l61.8 gal (US)
Hydraulic Tank 115 l30.4 gal (US)
Boom Reach 5.7 m (18'8")
Stick Reach 2.9 m (9'6")
Bucket 1.19 m3 (1.56 yd3)
Shipping Height - Top of Cab 2960 mm9.7 ft
Handrail Height 2950 mm9.8 ft
Shipping Length 9530 mm31.3 ft
Tail Swing Radius 2830 mm9.3 ft
Length - Center of Rollers 3650 mm12 ft
Ground Clearance 470 mm1.5 ft
Track Gauge 2380 mm7.8 ft
Transport Width 2980 mm9.8 ft
Counterweight Clearance 1050 mm3.4 ft
Boom Reach 5.7 m (18'8")
Stick Reach 2.9 m (9'6")
Bucket 1.19 m3 (1.56 yd3)
Maximum Digging Depth 6720 mm22 ft
Maximum Reach at Ground Level 9860 mm32.3 ft
Maximum Cutting Height 9370 mm30.7 ft
Maximum Loading Height 6490 mm21.3 ft
Minimum Loading Height 2170 mm7.1 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 6550 mm21.5 ft
Maximum Vertical Wall Digging Depth 5190 mm17 ft
Bucket Digging Force - ISO 150 kN33811
Stick Digging Force - ISO 106 kN23911
Bucket Digging Force - SAE 134 kN30104
Stick Digging Force - SAE 103 kN23212

Equipment

320 Standard Equipment

  • CAB
    • ROPS, standard sound suppression
    • Mechanically adjustable seat
    • High-resolution 203 mm (8 in) LCD touchscreen monitor
  • CAT CONNECT TECHNOLOGY
    • Cat Product Link
    • Cat GRADE with 2D
    • Cat GRADE with Assist
    • Cat PAYLOAD
  • ENGINE
    • Three selectable power modes
    • One-touch low idle with auto engine speed control
    • Auto engine idle shutdown
    • 52°C (125°F) high-ambient cooling capacity
    • -18°C (0°F) cold start capability
    • Double element air fi lter with integrated precleaner
    • Reversing electric cooling fans
    • Biodiesel capability up to B20
  • HYDRAULIC SYSTEM
    • Boom and stick regeneration circuits
    • Auto hydraulic warm up
    • Automatic two-speed travel
    • Boom and stick drift reduction valve
    • Slider joysticks
  • BOOM AND STICKS
    • 5.7 m (18'8") HD reach boom, 2.9 m (9'6") HD reach stick
  • UNDERCARRIAGE AND STRUCTURES
    • 600 mm (24") triple grouser shoes
    • Tie-down points on base frame
    • 3700 kg (8,157 lb) counterweight
  • ELECTRICAL SYSTEM
    • Two 1,000 CCA maintenance-free batteries
    • Programmable time-delay LED working lights
    • LED chassis light, left-hand/right-hand boom lights, cab lights
  • SERVICE AND MAINTENANCE
    • Sampling ports for Scheduled Oil Sampling (S-O-S)
    • Ground-level and platform-level engine oil dipsticks
    • Remote flash
  • SAFETY AND SECURITY
    • Rearview camera
    • Right-hand mirror
    • Ground-level engine shutoff switch
    • Right-hand handrail and hand hold
    • Signaling/warning horn

320 Optional Equipment

  • CAB
    • Air-adjustable seat with heat (Deluxe only)
    • High-resolution 254 mm (10 in) LCD touchscreen monitor
  • CAT CONNECT TECHNOLOGY
    • Cat GRADE with Advanced 2D (not available on SLR)
    • Cat GRADE with 3D (not available on SLR)
  • ENGINE
    • -32°C (-25°F) cold start capability
  • HYDRAULIC SYSTEM
    • Hammer return filter circuit
    • Combined flow/high-pressure auxiliary circuit
    • Quick coupler circuit for Cat Pin Grabber
  • BOOM AND STICKS
    • 8.85 m (29'0") SLR boom, 6.28 m (20'7") SLR stick
  • UNDERCARRIAGE AND STRUCTURES
    • 600 mm (24") double grouser shoes
    • 4200 kg (9,300 lb) counterweight for HD base frame
    • 4700 kg (10,400 lb) counterweight for SLR boom and stick
  • ELECTRICAL SYSTEM
    • Four 1,000 CCA maintenance-free batteries
  • SAFETY AND SECURITY
    • 360° visibility

360° Interactive

Exterior

Interior

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