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7 Timing Pulleys S5M 7

Timing Pulleys & Idlers & Belts / Round Belt Pulleys & Idlers & Belts S5M Type Pulley M Material Flange S Surface Treatment Round Belt Pulleys & Idlers & Belts Timing Pulleys & Idlers & Belts /

5mm

E-HTPB
Timing Pulleys E-HTPA Aluminum Alloy Clear Anodized Pulleys Timing
Black Anodized
E-HTPK
Hard Anodized*
P.07-007 E-HTPM Black Oxide Film P.07-007
General Structural Steel
E-HTPP or Carbon Steel Electroless Nickel Plating
Idlers E-HTPS Stainless Steel - Idlers
*Film hardness for hard anodized treatment is 300 HV min.
P.07-033 P.07-033
Timing Belts QPulley Shape 4 B Shape Type & Nominal Width (* dimension) Timing Belts
Belt Type
Pulley Shape
W
L
A
A Shape
4
-
A
P.07-055 2.5 W/2 *W 2.5 2.5 *W *L 2.5 2-M Standard Tooth Profile 0.480 S5M100 B 11 16 28 P.07-055
*A
*A
3.25
7
2-M
Round Belt Pulleys & Idlers & Belts R0.55 R3.275 1.77 S5M150 A B 17 22 34 - Idlers & Belts Round Belt Pulleys &
0.381
R0.25
P.07-088 P.D. O.D. dH7 E F P.D. O.D. dH7 D E F S5M250 A B 27 32 44 - P.07-088
Tooth groove dimensions
slightly vary according to
the number of teeth. Threaded Hole Size Table
(Pitch: 5.0mm)
(t1.6) (t1.6) (Shaft Bore Specs: P · N )
dH7 Shaft Bore ID M (Coarse Thread)
5 M3
QShaft Bore Specs.
5 H Round Hole 5 P Round Hole + Tap 5 N New JIS Keyway + Tap 6~12 M4
13~17 M5
QKeyway Size
18~30 M6
bjs9 t t
31~45 M8
2-R0.2
(120°)
or Less 46~65 M10
E For more tap dimensions, refer to the
dH7 MISUMI website.
HH7 PH7 NH7
E No tapped holes or set E For Shape A pulley, the set N/NK: New JIS (B1301) keyway size table
screws. screw hole is set around 120°
to avoid interference with the Shaft Bore Keyway
tooth top.
Spec. Shaft Bore Tolerance b js9 t Tolerance
N 8
+ 0.015 3 ±0.0125 1.4
N 10 0
NK 10 + 0.015 4 ±0.0150 1.8
0
N 11~12 4 1.8 + 0.1
0
N 13~17 + 0.018 5 ±0.0150 2.3
0
N 18 6 2.8
N 19~22 + 0.021 6 ±0.0150 2.8
0
E For more keyway dimensions, refer to the
MISUMI website.
07-013 Timing Pulleys