Bobcat 331 - 334 Excavator Specifications

185.3
(4708)
334 EXCAVATOR SPECIFICATIONS
• All dimensions are shown in inches. Respective metric dimensions (mm) are enclosed by parentheses.
• Where applicable, specifications conform to SAE or ISO standards and are subject to change without notice.
Dimensional Specifications: Performance Specifications:
Operating Weight w/Canopy, 20 inch Bucket,
& rubber tracks 7390 lbs. (3352 kg). . . . . . . .
Add for Cab 141 lbs. (64 kg). . . . . . . . . . .
Travel Speed Low 1.3 MPH (2,1 km/hr). . . . . . . . . . .
High 3.5 MPH (5,6 km/hr)
Engine:
Make/Model KUBOTA V2203–EB. . . . . . . . . . . .
Fuel/Cooling Diesel / Liquid (Antifreeze mixture). . . . . . . . . . . .
Horsepower (SAE Net) 40 HP (29,9 kW) @ 2400 RPM. . .
Number of Cylinders Four. . . . .
Lubrication Pressure System W/Filter. . . . . . . . . . . . .
Air Cleaner Dry replaceable cartridge, dual . . . . . . . . . . . . .
element
Controls:
Steering Two hand levers (or foot pedals). . . . . . . . . . . . . . .
Hydraulics Two hand operated levers . . . . . . . . . . . . . .
(joysticks) control boom, bucket,
arm and cab swing. Blade is
controller by a separate lever.
Auxiliary Hydraulics Electric switches in joysticks. . . . . .
Brakes
Travel
Service & Parking Hydraulic lock on motor. . .
Swing Spring applied, hyd.released. . . . . . . . . . . . . . .
Service Hydraulic lock on motor. . . . . . . . . . . .
Drive System:
Final Drive Each track is independently driven . . . . . . . . . . . . .
by an Axial Piston Motor
Type of Reduction Two–stage planetary gear . . . . . . . . . .
reduction
Hydraulic System:
Variable Displacement
Piston Pump (One) 8.8 GPM (33,3 L/m)
Gear Pump (Two) 7.6 GPM (28,8 L/m)
Auxiliary Flow 16.4 GPM (62,1 L/m). . . . . . . . . . .
System Relief Setting
Implement* Circuit 2500 PSI (172 BAR)
Travel Circuit 3500 PSI (241 BAR)
Swing Circuit 1700 PSI (117 BAR)*Boom, Arm,
Bucket, Blade, Auxiliary Hydraulics
Electrical System:
Alternator 12–Volt, 90 amp, open, negative. . . . . . . . . . . . . .
ground
Battery 12 Volt – 530 CCA @ 0°F (–18°C). . . . . . . . . . . . . . . . .
Instrumentation –
Hourmeter, temperature and fuel gauges, audible alarm, and
visual warning for engine functions. Optional Keyless start.
Fluid Capacities and Type – See FUEL, COOANT AND
LUBRICANTS Page 81.
206.7
(5249)
129.4
(3288)
133.1
(3382)
202.6
(5146)
136.9
(3477)
82.9
(2105)
20.9
(532)
14.9
(378)
60.8
1545
64.5
(1638)
47.3
(1201)
24.1
(612)
59.9
(1521)
94.3
(2394)
192.3
(4884)
96.9
(2460)
90.9
(2309)
15.7
(1398)
137.6
(3494)
MS–1182
MS–1183
MS–1184 MS–1185
Operation & Maintenance Manual–81–
331/331E/334 Excavator