Category : Excavators ➔ Manufacturer : Caterpillar ➔ Model : 312D ➔
The Caterpillar 312D Excavator is a powerful and versatile machine designed for heavy-duty digging and material handling tasks. With a maximum cutting height of 27.9 feet and digging depth of 18.2 feet, this excavator offers impressive reach and capabilities. Equipped with a reliable CatC4.2ACERT engine producing 97 horsepower, the 312D delivers efficient performance with a hydraulic pump flow capacity of 33.6 gpm. Operating at an optimal weight of 28,483.8 pounds, this excavator ensures stability and precision in various job site conditions. Explore the detailed specifications of the Caterpillar 312D Excavator below.
Boom/Stick 1
Caterpillar 312D Excavator Boom/Stick 1 specifications
Boom/Stick 1
Boom 5680mm (18\' 7\'\') / Stick 2500mm (8\\\\\\\' 2\\\\\\\'\\\\\\\')
Max Cutting Height
27.83 ft (8.48 m)
Max Digging Depth
18.18 ft (5.54 m)
Max Loading Height
20.02 ft (6.10 m)
Max Reach Along Ground
26.81 ft (8.17 m)
Max Vertical Wall Digging Depth
16.34 ft (4.98 m)
Shipping Height Of Unit
9.29 ft (2.83 m)
Shipping Length Of Unit
24.97 ft (7.61 m)
Boom/Stick 2
Caterpillar 312D Excavator Boom/Stick 2 specifications
Boom/Stick 2
Boom 5680mm (18\' 7\'\') / Stick 2800mm (9\\\\\\\' 2\\\\\\\'\\\\\\\')
Max Cutting Height
28.15 ft (8.58 m)
Max Digging Depth
19.17 ft (5.84 m)
Max Loading Height
20.38 ft (6.21 m)
Max Reach Along Ground
27.66 ft (8.43 m)
Max Vertical Wall Digging Depth
16.93 ft (5.16 m)
Shipping Height Of Unit
9.75 ft (2.97 m)
Shipping Length Of Unit
24.91 ft (7.59 m)
Boom/Stick 3
Caterpillar 312D Excavator Boom/Stick 3 specifications
Boom/Stick 3
Boom 5680mm (18\' 7\'\') / Stick 3000mm (9\\\\\\\' 10\\\\\\\'\\\\\\\')
Max Cutting Height
28.55 ft (8.70 m)
Max Digging Depth
19.82 ft (6.04 m)
Max Loading Height
20.81 ft (6.34 m)
Max Reach Along Ground
28.29 ft (8.62 m)
Max Vertical Wall Digging Depth
17.59 ft (5.36 m)
Shipping Height Of Unit
9.29 ft (2.83 m)
Shipping Length Of Unit
24.97 ft (7.61 m)
Buckets
Caterpillar 312D Excavator Buckets specifications
Maximum Bucket Capacity
1 cu yd
Minimum Bucket Capacity
0.4 cu yd
Reference Bucket Capacity
0.7 cu yd
Dimensions
Caterpillar 312D Excavator Dimensions specifications
Ground Clearance
1.42 ft (0.43 m)
Height To Top Of Cab
9.06 ft (2.76 m)
Length Of Track On Ground
9.13 ft (2.78 m)
Removal Counterweight Clearance
3.01 ft (0.92 m)
Tail Swing Radius
7.03 ft (2.14 m)
Width To Outside Of Tracks
8.17 ft (2.49 m)
Engine
Caterpillar 312D Excavator Engine specifications
Displacement
259.40 cu in (4,250.81 cu cm)
Engine Make
2236
Engine Model
C4.2 ACERT
Gross Power
97.00 hp (72.33 kw)
Net Power
90.00 hp (67.11 kw)
Operational
Caterpillar 312D Excavator Operational specifications
Cooling System Fluid Capacity
4.80 gal (18.17 l)
Engine Oil Capacity
5.20 gal (19.68 l)
Fuel Capacity
66.10 gal (250.19 l)
Hydraulic Pump Flow Capacity
33.60 gpm (127.18 lpm)
Hydraulic System Fluid Capacity
42.80 gal (162.00 l)
Hydraulic System Relief Valve Pressure
5076.4 psi
Operating Weight
28,483.80 lbs (12,920.05 kg)
Swing Drive Fluid Capacity
0.80 gal (3.03 l)
Swing Mechanism
Caterpillar 312D Excavator Swing Mechanism specifications
Swing Speed
12.4 rpm
Swing Torque
22,827.60 lbs ft (30,949.66 nm)
Undercarriage
Caterpillar 312D Excavator Undercarriage specifications
Drawbar Pull
25,628.22 lbs (11,624.78 kg)
Ground Pressure
6.08 psi
Max Travel Speed
3.42 mph (5.50 kph)
Shoe Size
19.69 in (50.01 cm)
Track Gauge
6.53 ft (1.99 m)
