5-10t Internal Combustion Counterbalance Forklift Truck Operation & Maintenance Manual
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5. Brake System (Refer to Table 5-1 for main parameters.)
Table 5-1
FD50, 60, 70
Forklift Truck Model
Item
Homemade
Engine
Imported
Engine
FD80,100
Braking Type
Vacuum
Power
Power Brake
Brake Type
Front Wheel, Internal Expanding Type,
and Shoe Brake
Inner Diameter of Brake
Drum
㎜
Φ317.5
Φ438.15
Inner Diameter of Wheel
Cylinder
㎜
Φ31.75
Φ47.62
Shoe Dimension (L
×
W
×
T)
㎜
324×100×10
489×100×12.7
Wheel
Brake
Shoe Surface Area
㎝
2
4×324
4×489
Type
Mounted on Intermediate Shaft of
Transmission, Mechanical, and
Internal Expanding Type
Inner Diameter of Brake
Drum
Φ160
Shoe Dimension (L
×
W
×
T)
㎜
140×36×3.5
Parking
Brake
Shoe Surface Area
㎝
2
50.4
Brake Master Cylinder
㎜
Φ31.75
/
Diameter of Vacuum Booster
Front Case/Rear Case
Φ9’’/Φ10’’
/
Type: Main
Valve/Safety Valve
Open Core Type/ Close
Core Type
Movement Type
Spring Type
Inlet Flow Rate 1/min
/
27
Brake Pump
and Valve
Brake
Valve
Max Operating Oil
Pressure MPa
/
10.5
Type
/
Spring Type
Capacity
/
66.7
Piston Diameter
×
Stroke
/
Φ50×34
Oil Pressure: At Maximum/ At
Work MPa
/
7.2/4.9
Energy
Accumulator
Overflow Oil Pressure
/
13
Summary of Contents for FD100T
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