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326 Hydraulic Excavator

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Product Description

The Cat® 326 Excavator brings premium performance with simple-to-use technologies to boost your operator efficiencies. Combine these features with an ergonomic cab, longer maintenance intervals, and a power system that reduces fuel and you have a low-cost-per-unit-of-production excavator that’s perfect for medium to heavy-duty applications.

Specifications
Us
Metric
Engine
Net Power - ISO 9249
201 hp
149.8 kW
Net Power - ISO 9249 (DIN)
204 hp (metric)
204 hp (metric)
Engine Model
Cat C7.1
Engine Power - ISO 14396:2002
202 hp
151 kW
Engine Power - ISO 14396 (DIN)
205 hp (metric)
205 hp (metric)
Bore
4 in
105 mm
Stroke
5 in
135 mm
Displacement
428 in³
7.01 l
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Hydraulic System
Main System - Maximum Flow
481 l/min (127 gal/min)
Maximum Pressure - Equipment
5075 psi
35000 kPa
Maximum Pressure - Equipment - Lift Mode
5510 psi
38000 kPa
Maximum Pressure - Travel
5075 psi
35000 kPa
Maximum Pressure - Swing
4118 psi
28400 kPa
Swing Mechanism
Swing Speed
9.9 r/min
9.9 r/min
Maximum Swing Torque
78180 lbf·ft
106 kN·m
Weights
Operating Weight
56400 lb
25600 kg
Note
Long undercarriage, Reach boom, R2.95 m (9'7") stick, 1.54 m³ (2.01 yd³) Heavy Duty (HD) bucket, 600 mm (24") triple grouser shoes and 4600 kg (10,140 lb) counterweight.
Service Refill Capacities
Fuel Tank Capacity
125.2 gal (US)
474 l
Cooling System
6.6 gal (US)
25 l
Engine Oil
6.6 gal (US)
25 l
Swing Drive
3 gal (US)
11.5 l
Final Drive - Each
1.2 gal (US)
4.5 l
Hydraulic System - Including Tank
81.9 gal (US)
310 l
Hydraulic Tank
38.8 gal (US)
147 l
DEF Tank
10.8 gal (US)
41 l
Dimensions
Boom
Reach 5.9 m (19'4")
Stick
Reach 2.95 m (9'8")
Bucket
HD 1.54 m³ (2.01 yd³)
Shipping Height - Top of Cab
9.8 ft
3000 mm
Handrail Height
9.8 ft
3000 mm
Shipping Length
33 ft
10060 mm
Tail Swing Radius
9.8 ft
3000 mm
Counterweight Clearance
1.4 ft
440 mm
Ground Clearance
3.5 ft
1060 mm
Track Length
15.2 ft
4640 mm
Length to Center of Rollers
12.6 ft
3830 mm
Track Gauge
8.5 ft
2590 mm
Transport Width
10.5 ft
3190 mm
Working Ranges & Forces
Maximum Digging Depth
22.4 ft
6820 mm
Boom
Reach 5.9 m (19'4")
Stick
Reach 2.95 m (9'8")
Bucket
HD 1.54 m³ (2.01 yd³)
Maximum Reach at Ground Level
33.2 ft
10120 mm
Maximum Cutting Height
31.8 ft
9680 mm
Maximum Loading Height
21.7 ft
6610 mm
Minimum Loading Height
7.8 ft
2390 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.8 ft
6650 mm
Maximum Vertical Wall Digging Depth
17.5 ft
5340 mm
Bucket Digging Force - ISO
37318 lbf
166 kN
Stick Digging Force - ISO
27202 lbf
121 kN
Air Conditioning System
Note (1)
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.
Sustainability
Recyclability
97%
Standard/Optional

Standard Equipment

NOTE
CAB
CAT TECHNOLOGIES
ELECTRICAL SYSTEM
ENGINE
HYDRAULIC SYSTEM
SAFETY AND SECURITY
SERVICE AND MAINTENANCE
UNDERCARRIAGE AND STRUCTURES

Optional Equipment

NOTE
BOOMS AND STICKS
CAB
CAT TECHNOLOGIES
ELECTRICAL SYSTEM
ENGINE
HYDRAULIC SYSTEM
SAFETY AND SECURITY
SERVICE AND MAINTENANCE
UNDERCARRIAGE AND STRUCTURES

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