Dimensions
| Bobcat E50 |
Standard Arm |
Long Arm |
| Overall Length |
218.7 in (5555 mm) |
219.0 in (5563 mm) |
| Overall Height |
99.7 in (2532 mm) |
100.2 in (2545 mm) |
| Overall Width |
77.2 in (1960 mm) |
77.2 in (1960 mm) |
| Tail Swing Width |
66.9 in (1700 mm) |
66.9 in (1700 mm) |
| Tail Swing Radius |
39.2 in (997 mm) |
39.2 in (997 mm) |
| Tail Swing Clearance |
25.2 in (640 mm) |
25.2 in (640 mm) |
| Length of Track on Ground |
78.7 in (1998 mm) |
78.7 in (1998 mm) |
| Undercarriage Length |
99.3 in (2523 mm) |
99.3 in (2523 mm) |

Working Range
| Bobcat E50 |
Standard Arm |
Long Arm |
| Arm Digging Force |
6744 lbf (30 kN) |
5751 lbf (25.6 kN) |
| Bucket Digging Force |
8977 lbf (40.0 kN) |
8977 lbf (40.0 kN) |
| Rated Lift Capacity |
6034 lb (2737 kg) |
5926 lb (2688 kg) |
| Max Digging Depth |
138.7 in (3524 mm) |
154.5 in (3923 mm) |
| Vertical Wall Digging Depth |
75.8 in (1926 mm) |
126.8 in (3199 mm) |
| Maximum Dig Height |
220.3 in (5595 mm) |
230.3 in (5850 mm) |
| Max Dump Height |
154.5 in (3924 mm) |
164.5 in (4179 mm) |
| Max Reach |
238.7 in (6062 mm) |
253.6 in (6441 mm) |
| Max Reach at Ground Level |
233.8 in (5939 mm) |
249.3 in (6333 mm) |
| Work Radius w/ Boom at Max Height + Arm Fully Retracted |
85.2 in (2163 mm) |
79.5 in (2019 mm) |

Swing System
| Swing Speed |
9.0 rpm |
| Boom Swing, Left |
75° |
| Boom Swing, Right |
50° |
| Swing Motor |
Axial piston connected to a planetary drive |
| Slew Circle |
Single row shear type ball bearing with internal gear |
| Swing Service Brake |
Hydraulic lock on motor |
| Swing Holding Brake |
Spring applied – hydraulic release |

Ground Pressure
| Bobcat E50 |
Standard Arm |
Long Arm |
| Rubber Tracks |
3.95 psi (27.2 kPa) |
4.05 psi (27.9 kPa) |
| Steel Tracks |
4.14 psi (28.5 kPa) |
4.25 psi (29.3 kPa) |

Weights
| Operating Weight * |
10677 lb (4843 kg) |
| Max Operating Weight |
11876 lb (5387 kg) |
| Additional Counterweight |
450 lb (204 kg) |
| Optional Steel Tracks |
+ 289 lb (131 kg) |
| Long Arm (w/ additional counterweight) |
+ 518 lb (235 kg) |
| Cab w/ Heater |
+ 267 lb (121 kg) |
| Cab w/ HVAC |
+ 309 lb (140 kg) |
| Hydraulic Clamp |
+ 218 lb (99 kg) |
* Operating Weight with Canopy, standard rubber tracks, and 24 in (610 mm) bucket
Engine Details
| Number of Cylinders |
4 |
| Engine Make |
Kubota |
| Engine Model |
Kubota V2403-M-DI-T-E3B |
| Displacement |
148.5 cu in (2.434 L) |
| Bore |
3.43 in (87.0 mm) |
| Stroke |
4.03 in (102.4 mm) |
| Net Power |
47.5 hp (35.4 kw) |
| Power Measured @ |
2200 rpm |
| Peak Torque |
132.4 lb ft (179.5 Nm) |
| Torque Measured @ |
1200 rpm |
| Low Idle Speed @ |
1200 rpm |
| High Idle Speed @ |
2450 rpm |
| Fuel System |
In-line pump |
| Combustion System |
Direct Injection |
| Lubrication System |
Pressure system with filter |
| Crankcase Ventilation |
Closed breathing |
| Air Cleaner |
Dry replaceable paper dual cartridge |
| Aspiration |
Turbocharged |
| Emission Standards |
US EPA Interim Tier 4 + EU Stage IIIA |

Electrical System
| Operating Voltage |
12 V |
| Alternator |
90 amps |
| Battery |
12 V, CCA 540 (6670251) |
| Working Lights |
2 Front Lights (Boom and Frame Mounted) |
Travel System
| Type |
Two Speed Travel. Each track is driven by hydrostatic axial piston motor |
| Type of Reduction |
56.4:1 two stage planetary |
| Travel Speed, High |
3.1 mph (5.0 km/h) |
| Travel Speed, Low |
1.9 mph (3.1 km/h) |
| Traction Force (Drawbar Pull) |
11767 lbf (52.3 kN) |
| Service Brakes |
Hydraulic lock in hydrostatic motor circuit |
| Parking Brake |
Hydraulic lock in motor circuit |

Undercarriage
| Rubber Tracks (Standard) |
15.7 in (400 mm) |
| Steel Tracks (Optional) |
15.7 in (400 mm) |
| Number of Shoes (per side rubber/steel) |
Single Assembly / 39 |
| Number of Track Rollers (per side) |
5 |
| Length of Track on Ground |
78.7 in (1998 mm) |
| Width of Crawler |
77.2 in (1960 mm) |
Sealed track rollers with boxed section track roller frame, grease type track adjuster with shock absorbing recoil spring

Dozer Blade
| Bobcat E50 |
Standard Blade |
Angle Blade |
| Blade Height |
17.6 in (446 mm) |
17.1 in (433 mm) |
| Blade Width |
77.2 in (1960 mm) |
77.8 in (1976 mm) |
| Max Blade Lift Height |
15.1 in (384 mm) |
18.4 in (467 mm) |
| Max Blade Dig Depth |
18.2 in (465 mm) |
22.4 in (569 mm) |
| Blade Control |
Hand lever |
Hand lever |
| Angle |
|
±25° |

Hydraulic System
| Type |
Closed centre, individually compensated |
| Controls |
Two hand operated levers (joysticks) control boom, bucket, arm and upperstructure slew |
| Pump Type |
Engine driven, single outlet, variable displacement, load sensing, torque limited, piston pump |
| Pump Flow |
36.6 gal/min (138.5 L/min) |
| Auxiliary Pump Flow (AUX2), female coupler |
12 gal/min (45.4 L/min) |
| Auxiliary Pump Flow (AUX3), male coupler |
9 gal/min (34.1 L/min) |
| Auxiliary Pump Flow (AUX3) |
20 gal/min (75.7 L/min) |
| System Relief Pressure – Equipment |
3710 psi (25580 kPa) |
| System Relief Pressure – Slew Circuit |
3495 psi (24097 kPa) |
| System Relief Pressure – Joystick Control |
435 psi (2999 kPa) |
| Auxiliary Port Relief (male and female couplers) |
3045 psi (20995 kPa) |
| Arm Port Relief, Base End and Rod End |
4206 psi (28999 kPa) |
| Boom Port Relief, Base End and Rod End |
4206 psi (28999 kPa) |
| Bucket Port Relief Base End and Rod End |
4206 psi (28999 kPa) |
| Blade Port Relief Base End and Rod End |
3771 psi (26000 kPa) |
| Angle Blade Port Relief Base End and Rod End |
3916 psi (27000 kPa) |
| Hydraulic Filter |
Full flow replaceable, 3 micron synthetic media element |

Hydraulic Cycle Times
| Bucket Curl |
2.6 sec |
| Bucket Dump |
1.8 sec |
| Arm Retract |
3.1 sec |
| Arm Extend |
3.1 sec |
| Boom Raise |
4.8 sec |
| Boom Lower |
4.6 sec |
| Boom Swing Left |
4.4 sec |
| Boom Swing Right |
4.6 sec |
| Blade Raise |
3.1 sec |
| Blade Lower |
2.7 sec |
| Angle Blade Left (If Equipped) |
1.9 sec |
| Angle Blade Right (If Equipped) |
2.0 sec |

Bobcat E50 Buckets
| Bucket |
Type |
| 305 mm (12 in) |
Trenching |
| 330 mm (13 in) |
Trenching |
| 457 mm (18 in) |
Trenching |
| 610 mm (24 in) |
Trenching |
| 610 mm (24 in) |
Heavy duty trenching |
| 760 mm (30 in) |
Trenching |
| 787 mm (31 in) |
Hydra Tilt Swing Accessory |
| 914 mm (36 in) |
Trenching |
| 914 mm (36 in) |
Heavy duty trenching |
| 1321 mm (52 in) |
Grading |
| 1397 mm (55 in) |
Grading Hydra-Tilt Blade |
Operator Environment
| ROPS |
ISO 3471 |
| TOPS |
ISO 12117 |
| FOGS (Overhead Guard Kit) |
Optional |
| Operator Noise Level (2006/42/EC) |
81 dB(A) |
| Noise Level (2000/14/EC) |
94 dB(A) |
| Whole-Body Vibration (ISO 2631-1) |
0.157 m/s2 |
| Hand-Arm Vibration (ISO 5349-1) |
0.427 m/s2 |
| HVAC |
Optional for Cab |
| Temperature Range |
-1.3° to 109.4°F (-17° to 43°C) |
| Instrumentation Panel |
Gauges: Engine Coolant Temperature, Fuel Level. Warning lights: Fuel Level, Seat Belt, Engine Coolant Temperature, Engine Malfunction, Hydraulic System Malfunction. Data Display: Operating Hours, Engine rpm, Maintenance Clock Countdown, Battery Voltage, Service Codes, Engine Preheat. Indicators: Two-Speed, Engine Preheat |
| Delux Instrumentation Panel (Optional) |
Additional displays for: Engine rpm, Coolant Temperature and Oil Pressure; System Voltage and Hydraulic Oil Temperature. Additional Features Included: Keyless Start, Digital Clock, Job Clock, Password Lockout, Multi-language Display, Help Screens, Diagnostic Capability and Engine / Hydraulic Systems Shutdown Function |

Service Refill Capacities
| Fuel Tank Capacity |
21.1 gal (79.9 L) |
| Engine Oil Capacity (with Filter) |
1.9 gal (7.1 L) |
| Cooling System Capacity |
2.2 gal (8.3 L) |
| Hydraulic System Capacity |
14.5 gal (54.9 L) |
| Hydraulic Tank Capacity |
4.0 gal (15.1 L) |
| Final Drive Capacity (each) |
0.26 gal (1 L) |
Bobcat E50 Maintenance Items
| Engine |
Part Number |
| Oil Filter |
6675517 |
| Fuel Filter |
6667352 |
| Inner Air Cleaner Filter |
6666376 |
| Outer Air Cleaner Filter |
6666375 |
| Fan Belt |
7010894 |
| HVAC Compressor Belt |
7010252 |
| Engine Oil 10W-30 (1 gal) |
7023077 |
| Engine Oil 15W-40 (1 gal) |
7023081 |
| Engine Oil 5W-40 (1 gal) |
6989148 |
| Antifreeze – Premix (1 gal) |
6983128 |
| Antifreeze – Concen. (1 gal) |
6983129 |
| Battery, 12V, CCA 530 |
6670251 |
| Battery, 12 V, CCA 600 |
6674687 |
| Hydraulics |
Part Number |
| Primary Filter |
6516722 |
| Hydrostatic Oil Filter |
6670207 |
| Hydraulic Cap |
6692836 |
| Hydraulic/Hydrostatic Fluid (1 gal) |
6904026 |
| Synthetic Hydraulic Fluid (1 gal) |
6988778 |
| Biodegradable Hydraulic Fluid (1 gal) |
6988777 |
| Grease |
Part Number |
| Supreme HD |
6687884 |
| Extreme HP |
6687885 |
| Multi-Purpose #2 |
6903122 |
| Replacement Track Options |
Part Number |
| 400 x 73 x 74 Track, Rubber |
6692960 |
| 400 x 73 x 74 Track, Rubber, Earth Force |
7024957 |
| 400 x 73 x 74 Track, Rubber |
6678826 |