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Bobcat 630 Specifications

The Clark Bobcat 630 skid steer loader is powered by 107.7 cu.in (1.8L) Wisconsin VH4D 4-cycle 4-cylinder gasoline engine with a rated power of 28 hp (20.9 kW) at 2400 rpm. The Clark Bobcat 630 is equipped with an one-speed hydrostatic transmission, radial-lift loader boom, 80H drive chains, and 7.00x15 standard tires. The open center hydraulic system has a gear pump with fluid flow rate of 9.5 gpm (36 lpm). The hydraulic pressure is 2500 psi (172 bar). The skid steer has a rated operating capacity of 1000 lbs (450 kg) and tipping load of 2000 lbs (900 kg). The maximum lift height is 108.7 inches (2760mm) to hinge pin, and dump height is 86.3 inches (2190 mm).

Engine Specs

Engine Model ...................... Wisconsin VH4D
Engine Type ...................... 4-cycle 4-cylinder gasoline engine
Number of Cylinders ...................... Four
Total Displacement, cu.in (L) ...................... 107.7 (1.77)
Cylinder Bore, in (mm) ...................... 3.25 (82.6)
Piston Stroke, in (mm) ...................... 3.25 (82.6)
Rated Engine Power, hp (kW) ...................... 28.0 (20.9)
Rated Engine Speed, rpm ...................... 2400
Maximum Torque, Nm (lb-ft) ...................... 89.8 (66.2)
Torque Speed, rpm ...................... 1800
Firing Order ...................... 1-3-4-2
Fuel System ...................... Carburetor
Lubricating System ...................... Oil spray
Oil Filter Type ...................... Full flow replaceable element
Air Cleaner Type ...................... Dry replaceable cartridge
Cooling System ...................... Air-cooled
Ignition System ...................... Distributor
Spark Plug Gap, in (mm) ...................... 0.018-0.022 (0.46-0.56)
Breaker Point Gap, in (mm) ...................... 0.03 (0.76)
Fuel Tank Capacity, gal (L) ...................... 10.0 (38.0)
Engine Oil Capacity, qts (L) ...................... 4.0 (3.8)
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
Alternator Rating, Amps ...................... 37

Drive Train

Drive System Type ...................... Hydrostatic transmission
Number of Gears ...................... Single
Chain Drive Type ...................... 80H roller chain
Front Tire Size ...................... 7.00x15
Rear Tire Size ...................... 7.00x15
Forward Speed, mph (km/h) ...................... 5.6 (9.0)
Reverse Speed, mph (km/h) ...................... 5.6 (9.0)

Hydraulic System

Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Pump Capacity, gpm (Lpm) ...................... 9.5 (36.0)
System Pressure, Bar (psi) ...................... 172 (2500)
Hydraulic Tank Capacity, gal (L) ...................... 3.5 (13.0)

Loader Performance

Rated Operating Capacity, lbs (kg) ...................... 1000 (450)
Tipping Load, lbs (kg) ...................... 2000 (900)
Loader Boom Type .................... Radial-lift

Dimensions and Weight

Wheelbase (Nominal), in (mm) ...................... 35.3 (900)
Height (Operator Cab), in (mm) ...................... 75.6 (1920)
Height (Boom Raised), in (mm) ...................... 138.6 (3520)
Length (w/o Bucket), in (mm) ...................... 95.2 (2420)
Length (Bucket On Ground), in (mm) ...................... 120.2 (3050)
Width (w/o Bucket), in (mm) ...................... 45.6 (1160)
Height to Hinge Pin (Fully Raised), in (mm) ...................... 108.7 (2760)
Dump Angle At Max Height, deg ...................... 30
Dump Height (Fully Raised), in (mm) ...................... 86.3 (2190)
Dump Reach At Max Height, in (mm) ...................... 21.6 (550)
Rollback Angle At Ground Level, deg ...................... 26
Rollback Angle At Max Height, deg ...................... 90
Departure Angle, deg ...................... 27
Bucket Width, in (mm) ...................... 54 (1370)
Ground Clearance, in (mm) ...................... 7.1 (180)
Turning Radius (Front w/Bucket), in (mm) ...................... 69.9 (1780)
Turning Radius (Front w/o Bucket), in (mm) ...................... 42.6 (1080)
Turning Radius (Rear), in (mm) ...................... 58 (1470)
Shipping Weight, lbs (kg) ...................... 3400 (1500)

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SKID STEER LOADERS SPECIFICATIONS