Shibaura ST321 Specifications - Shibaura ST321 Specs

info
Series: → ST324
Production
Manufacturer: Shibaura
Type: Compact Utility tractor
Factory: Matsumoto, Japan
Shibaura ST321 Power
Engine: 21 hp 15.7 kW
PTO (claimed): 17 hp 12.7 kW
Mechanical
Chassis: 4x4 MFWD 4WD
Differential lock: mechanical rear
Steering: power
Brakes: wet disc
Cab: Two-post folding ROPS.
Transmissions: 9-speed gear, hydrostatic
Capacity
Fuel: 5.3 gal 20.1 L
Hydraulic system: 4.2 gal 15.9 L
Hydraulics
Type: open center
Capacity: 4.2 gal 15.9 L
Pressure: 1849 psi 127.5 bar
Pump flow: 4.9 gpm 18.5 lpm
Tractor hitch
Rear Type: I
Rear lift: 1474 lbs 668 kg
Power Take-off (PTO)
Gear Rear PTO: transmission
Hydro Rear PTO: live
Rear RPM: 540 (1.375)
Gear 561@2600 hydro} Engine RPM: 588@2600
Mid PTO: optional
Mid RPM: 2000
Gear 2040@2600 hydro} Engine RPM: 2139@2600
Dimensions & Tires
Wheelbase: 55.3 inches 140 cm
Weight: 1649 to 1662 pounds
Front tire: 6-12
Rear tire: 9.5-16
Electrical
Ground: negative
Charging system: alternator
Charging amps: 40
Charging volts: 14
Battery volts: 12
info
Series: → ST324
Engine Detail
Shiabaura S773, diesel, 3-cylinder, liquid-cooled
Displacement: 61.3 ci 1.0 L
Bore/Stroke: 3.03x2.83 inches 77 x 72 mm
Power: 21 hp 15.7 kW
Compression: 23:1
Rated RPM: 2600
Starter: electric
Starter volts: 12
Oil capacity: 3.5 qts 3.3 L
Coolant capacity: 3.7 qts 3.5 L
info
Series: → ST324
Transmissions overview
9-speed gear, hydrostatic
Transmission
Type: hydrostatic
Gears: infinite (2-range) forward and reverse
Speeds
With 29x12.00-15 R3 rear tires.,
info
Series: → ST324
Shibaura ST321 Tires
Ag front: 6-12
Ag rear: 9.5-16
Lawn/turf front: 20x8.00-10
Lawn/turf rear: 29x12.00-15
Dimensions
Wheelbase: 55.3 inches 140 cm
Length: 107.4 inches 272 cm
Gear Width: 44.8 inches 113 cm
Hydro Width: 46.8 inches 118 cm
Gear Height (ROPS): 90 inches 228 cm
Hydro Height (ROPS): 88.2 inches 224 cm
Gear Weight: 1662 lbs 753 kg
Hydro Weight: 1649 lbs 747 kg
Gear Clearance (front axle): 10.6 inches 26 cm
Hydro Clearance (front axle): 8.8 inches 22 cm
Front tread: 33.3 inches 84 cm
Rear tread: 35.3 to 37.7 inches 89 to 95 cm