Motorized Trolley (Mr2) Periodic Inspection; Appearance; Abrasion Of Brake Pad; Body Size Components - KITO ER2 Serie Manuel Du Propriétaire

Chapter 2 Inspection
Periodic Inspection (continued)

■ Motorized Trolley (MR2) Periodic Inspection

■ Brake
Item

Appearance

Abrasion of
Brake Pad
2
Motor Cover
Brake Drum

■ Body size Components

Item

Wheel

Side Roller

84
Check method
• Disassemble the Brake and
check it visually.
• Disassemble the Brake and
measure the abrasion.
Brake Pad
B'
B
Check method
• Check visually.
• Measure dimensions D and
d with vernier caliper.
Wheel for I · H beam (0.5 to 5 t) Wheel for I · H beam (0.5 to 5 t)
d D
Measure the outer diameter
XXXXXXXXXX XXXXXXXXXX
with vernier caliper.
D
• Check visually.
• Measure outer diameter of the
worn part with vernier caliper.
Outer diameter
Criteria
• To have no deformation, flaw and damage on
the Brake Drum and the Motor Cover.
• To have no deformation and damage on the
Brake Spring.
Trolley Brake Service Limit
(Do not fall under the limit.)
Speed Dimension Standard
Single Speed
B
Dual Speed
(VFD)
Dual Speed
B'
(500V Class)
Criteria
• To have no apparent deformation and damage
• Abrasion Limit of Wheel
(Do not fall under the limit.)
Capacity (t) Beam type
125, 250, 500kg I · H
1 I · H
1.5, 2 I · H
2.5, 3 I · H
5 I · H
• To have no apparent deformation and damage
• Abrasion Limit of Side Roller
(Do not fall under the limit.)
Outer diameter (mm)
Capacity (t)
Standard
125, 250, 500kg 38
1 38
1.5, 2 43
2.5, 3 43
5 55
When failed
Replace the Part.
Replace the Brake
Spring.
Replace the Motor
Cover.
Limit
32.5 31.0
36.8 36.3
When failed
Replace the Wheel.
D (mm) d (mm)
Standard Limit Standard Limit
95 91 91.5 87.5
95 91 91.5 87.5
110 105 106
125 118 121
140 132 135
Replace the Side
Roller.
Limit
37
37
42
42
54
101
114
127