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HELP_VARIABLE
TYPE
Type
2050B
NOT
Number of teeth
DP
Pitch dia
mm
DO
Outer dia
mm
DC
Teeth bottom dia
mm
DC2
Caliper dia
mm
T
Width of teeth
8.7 mm
MAT
Hardeningtempering
Induction hardening
MATC
Comments for hardeningtempering
SHAPE
Shape of sproket
C : Cutting type
SD
Bore diameter
mm
Enter value for SD
Bore diameter
mm
cm
inch
ft
SDAS
Bore allowance symbol
SDAC
Bore allowance class
SDAV
Bore allowance
0/+18 μm
BD
Boss diameter
mm
Enter value for BD
Boss diameter
mm
cm
inch
ft
BL
Length of boss
mm
Enter value for BL
Length of boss
mm
cm
inch
ft
GD
Dia of slit
0.0 mm
S
Width of slit
0.0 mm
KEY
Keyway
KEYAS
Key allowance symbol (width)
KEYAC
Key allowance class (width)
KEYAV
Key allowance (width)
N/A mm
KEYAV2
Key allowance (depth)
- mm
THP
Tapped hole
M
Tapped hole size
NOTHP
Number of tapped holes
A
Position of Tapped hole (form the boss end face side)
mm
ATH
Angle of tapped hole
°
SURFT
Surface treatment
CAUTION
Caution
The tooth profile in the CAD models differ from the actual shape.
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Dimension