317 GC Hydraulic Excavator
Engine
Net Power - ISO 9249
119HP
Engine Model
Cat C3.6
Engine Power - ISO 14396
121HP
Bore
4in
Stroke
5in
Displacement
220in³
Weights
Operating Weight
38100lb
Working Ranges & Forces
Maximum Digging Depth
21ft
Boom
Reach 5.1 m (16'9")
Stick
Reach R2.9 m (9'6")
Bucket
GD 0.76 m³ (0.99 yd³)
Maximum Reach at Ground Level
29.6ft
Maximum Cutting Height
29.1ft
Maximum Loading Height
20.6ft
Minimum Loading Height
6.5ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
20.2ft
Maximum Vertical Wall Digging Depth
16.3ft
Minimum Working Equipment Radius
9.6ft
Bucket Digging Force - ISO
27650lbf
Stick Digging Force - ISO
16860lbf
Hydraulic System
Main System - Maximum Flow
296 L/min (78 gal/min)
Maximum Pressure - Equipment
5076psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
3741psi
Swing Mechanism
Swing Speed
8.7r/min
Maximum Swing Torque
44991ft·lbf
Service Refill Capacities
Fuel Tank Capacity
71.6gal (US)
Cooling System
5.8gal (US)
Engine Oil
2.9gal (US)
Final Drive - Each
1.6gal (US)
Hydraulic System - Including Tank
24.8gal (US)
Hydraulic Tank
23gal (US)
DEF Tank
5.9gal (US)
Dimensions
Boom
Reach 5.1 m (16'9")
Stick
Reach R2.9 m (9'6")
Bucket
GD 0.76 m³ (0.99 yd³)
Shipping Height - Top of Cab
9.6ft
Handrail Height
9.6ft
Shipping Length
28.1ft
Tail Swing Radius
8.2ft
Counterweight Clearance
3.3ft
Ground Clearance
1.4ft
Track Length
13ft
Length to Center of Rollers
10.4ft
Track Gauge
6.5ft
Transport Width
8.5ft
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.9 hg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.
Standard Equipment:
Note
Standard and optional equipment may vary. Consult your Cat dealer for details.
Boom And Sticks
Cab
ROPS, sound suppression
Comfort Cab: mechanical suspension seat, 203 mm (8") LCD touchscreen monitor
Cat Technologies
Cat Product Link
Auto hammer stop
Electrical System
Maintenance free battery
LED chassis light and left-side boom light
Programmable time-delay LED working lights
Centralized electrical disconnect switch
Engine
C3.6 Tier 4 Final/Stage V diesel engine
Two selectable modes: Power, Smart
Automatic engine speed control
Automatic engine shutdown
Electric fuel priming pump
Electric cooling fans
Single fuel filtration system with water separator and indicator
Sealed double element air filter with integrated precleaner
Biodiesel capability up to B20
Hydraulic System
Boom and stick regeneration circuit
Automatic hydraulic warm up
Automatic two speed travel
Electronic main control valve
Boom and stick drift reduction valve
Boom and stick lowering check valve
Element-type main hydraulic filter
Single-type electronic main pump
Safety And Security
Rear and right-side-view cameras
Ground-level engine shutoff switch
Service platform with anti-skid plate and countersunk bolts
Signaling/warning horn
Hydraulic lock out lever
Service And Maintenance
Side entry to service platform
Grouped engie oil and fuel filters
Ground-level engine oil dipstick
Sampling ports for Scheduled Oil Sampling (S·O·S)
Undercarriage And Structures
Grease lubricated track link
Center track guiding guards
Bottom guards
Travel motor guards
ISO 15818:2017 Tie down points on base frame
Optional Equipment:
Note
Standard and optional equipment may vary. Consult your Cat dealer for details.
Cab
Boom And Sticks
R2.6 m (8'6") stick
R2.9 m (9'6") stick
2.9 m (9'6") thumb ready stick
R3.1 m (10'2") stick
Electrical System
LED right-side boom light and cab lights
Engine
-18°C (-0°F) cold start capability
-25°C (-13°F) cold start capability
Undercarriage And Structures
500 mm (20") triple grouser shoes
600 mm (24") triple grouser shoes
600 mm (24 in) rubber track shoe
700 mm (28 in) triple grouser shoes with additional steps
3.05 mt (6,720 lb) counterweight
3.57 mt (7,870 lb) counterweight
