Caterpillar
Hitachi
EX135USR
Excavator
23 specifications
Caterpillar
312B L
- Operating Weight
- 28,010 lb
- Max Digging Depth
- 203 in
- Max Digging Depth
- 220 in
- Net Power
- 84.0 hp
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Specifications
73 data points
Operating Specifications
| Operating Weight | 28,010 lb |
|---|---|
| Fuel Capacity | 66.1 gal |
| Hydraulic Pump Flow Capacity | 63.5 gal/min |
| Hydraulic System Fluid Capacity | 42.8 gal |
| Hydraulic System Relief Valve Pressure | 4,980 psi |
| Engine Oil Capacity | 3.5 gal |
| Cooling System Fluid Capacity | 4.1 gal |
| Operating Voltage | 24 V |
| Swing Drive Fluid Capacity | 0.8 gal |
| Alternator Supplied Amperage | 50 A |
Engine
| Engine Model | Cat 3064T Diesel Engine |
|---|---|
| Displacement | 259 in³ |
| Power Measured @ | 1,900 rpm |
| Gross Power | 91.0 hp |
| Net Power | 84.0 hp |
| Aspiration | Turbocharged |
| Stroke | 5 in |
| Bore | 4 in |
| Flywheel Power | 84.0 hp |
| ISO 9249 | 84.0 hp |
| SAE J1349 | 83.0 hp |
Weights
| Operating Weight | 31,110 lb |
|---|
Hydraulic System
| Maximum Pressure - Swing | 3,340 psi |
|---|---|
| Maximum Pressure - Travel | 4,980 psi |
| Boom Cylinder - Bore | 4 in |
| Boom Cylinder - Stroke | 40 in |
| Main Implement System - Maximum Flow (2x) | 64.0 gal/min |
| Stick Cylinder - Bore | 5 in |
| Stick Cylinder - Stroke | 47 in |
| Maximum Pressure - Implements | 4,340 psi |
Dimensions
| Ground Clearance | 18 in |
|---|---|
| Height - Top of Cab | 109 in |
| Length of Track on Ground | 120 in |
| Tail Swing Radius | 84 in |
| Width to Outside of Tracks | 98 in |
| Removal Counterweight Clearance | 37 in |
Undercarriage
| Ground Pressure | 6 psi |
|---|---|
| Track Gauge | 79 in |
| Max Travel Speed | 3.5 mph |
| Shoe Size | 20 in |
| Drawbar Pull | 22,930 lb |
Boom/Stick Excavator Option 1
| Max Digging Depth | 203 in |
|---|---|
| Max Reach Along Ground | 307 in |
| Max Loading Height | 231 in |
| Max Vertical Wall Digging Depth | 175 in |
| Max Cutting Height | 325 in |
Bucket
| Reference Bucket Capacity | 0.60 yd³ |
|---|---|
| Maximum Bucket Capacity | 1.10 yd³ |
| Minimum Bucket Capacity | 0.50 yd³ |
Drive System
| Maximum Drawbar Pull | 22,930 lb |
|---|---|
| Travel Speed | 3.4 mph |
Service Refill Capacities
| Cooling System | 4.1 gal |
|---|---|
| Hydraulic System - Including Tank | 42.8 gal |
| Final Drive - Each | 0.7 gal |
| Engine Oil | 3.4 gal |
| Hydraulic Tank | 25.9 gal |
| Swing Drive - Each | 0.8 gal |
| Fuel Tank | 66.0 gal |
Swing Mechanism
| Swing Speed | 12 rpm |
|---|
Boom/Stick Excavator Option 2
| Max Digging Depth | 220 in |
|---|---|
| Max Vertical Wall Digging Depth | 197 in |
| Max Cutting Height | 335 in |
| Max Loading Height | 240 in |
| Max Reach Along Ground | 323 in |
| Shipping Length of Unit | 300 in |
| Shipping Height of Unit | 109 in |
Boom/Stick Excavator Option 3
| Max Digging Depth | 239 in |
|---|---|
| Max Cutting Height | 343 in |
| Max Loading Height | 250 in |
| Max Vertical Wall Digging Depth | 211 in |
| Max Reach Along Ground | 340 in |
| Shipping Length of Unit | 300 in |
| Shipping Height of Unit | 109 in |
Comparable machines
Other excavators in a similar weight class.
