Timing Pulleys T5 Type
Brand :
MISUMI
Caution
- Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.
- Please check the content on our website as the PDF does not contain the most up-to-date information.
Product Description
[Material]
· Pulley: Aluminum alloy, S45C equivalent, SUS304
· Flange: Aluminum alloy, SPCC
[Surface treatment]
· Clear anodize, black anodize, hard clear anodize (firm hardness 300HV~), electroless nickel plating, black oxide
■T5
● Pulley Shape
Shape A
Shape B
Standard Tooth Profile
Tooth groove dimensions slightly vary according to the number of teeth. (Pitch: 5.0mm)
[ ! ]
[ ! ]
■Belt Nominal Width / Dimensions
| mm | Nominal | ||||
| T5050 | T5100 | T5150 | T5200 | T5250 | |
| A | 6 | 11 | 17 | 22 | 27 |
| W | 11 | 16 | 22 | 27 | 32 |
| L | 23 | 28 | 34 | 39 | 44 |
■Tapped Hole Dimensions (Shaft Bore Specs.: P, N, C)
| dH7 Shaft Bore I.D. | M (Coarse) | Accessory Set Screws | Number of Accessories Included |
| 5 | M3 | M3 × 3 | 2 |
| 6 to 12 | M4 | M4 × 3 | |
| 13 to 17 | M5 | M5 × 4 | |
| 18 to 30 | M6 | M6 × 5 | |
| 31 to 50 | M8 | M8 × 6 |
Dimensional tolerances without command
[ ! ] Compliant with JIS B 0405 Class m (Medium Class).
| Dimension Range | Tolerance (㎜) | |
| Over | or Less | |
| 0.5 | 3 | ±0.1 |
| 3 | 6 | |
| 6 | 30 | ±0.2 |
| 30 | 120 | ±0.3 |
[ ! ] For aluminum flanges, the flange thickness is 1.5.
[ ! ] Shaft Bore Specs. H (Round hole), V or F (Stepped Hole), Y (Both Sides Stepped Hole) and WB (Two-stepped Hole) do not have tapped holes.
[ ! ] The tolerance of the tap position dimension from the boss end face and pulley end face is ±0.3.
[ ! ] Unless otherwise specified except for teeth and F dimensions, the dimension tolerance conforms to JIS B 0405 Class m.
[ ! ] Shaft Bore Specs. H (Round hole), V or F (Stepped Hole), Y (Both Sides Stepped Hole) and WB (Two-stepped Hole) do not have tapped holes.
[ ! ] The tolerance of the tap position dimension from the boss end face and pulley end face is ±0.3.
[ ! ] Unless otherwise specified except for teeth and F dimensions, the dimension tolerance conforms to JIS B 0405 Class m.
● Shaft Bore Specification Select shaft bore spec mark and each dim. from the table below. [ ! ] Surface treatment may not be applied to the shaft bores.
H round hole
P Round Hole + Tap
N New JIS Keyway + Tap
C Old JIS Keyway + Tap
C Old JIS Keyway + Tap
[ ! ] For A-Shape pulley, the screw holes are
set at around 120° to keep away from peaks.
set at around 120° to keep away from peaks.
V stepped hole
F Stepped Hole (Counterbored
Hole on the Hub Side)
Hole on the Hub Side)
Y Both Ends Stepped Hole
WB Two-stepped hole
[ ! ] Z-V(d) ≥ 2
[ ! ] Shape A: 2.0 ≤
J ≤ W-2.0
Shape B: 2.0 ≤
J ≤ L-2.0
[ ! ] Shape A: 2.0 ≤
J ≤ W-2.0
Shape B: 2.0 ≤
J ≤ L-2.0
[ ! ] Applicable to Shape
B only
[ ! ] Z-F(d) ≥ 2
[ ! ] 2.0 ≤ J ≤ L-2.0
B only
[ ! ] Z-F(d) ≥ 2
[ ! ] 2.0 ≤ J ≤ L-2.0
[ ! ] Applicable to Shape
A only
[ ! ] Q-Y(d) ≥ 2
[ ! ] R-Y(d) ≥ 2
[ ! ] S+T ≤ W-3.0
[ ! ] S (T) ≥ 3.0
A only
[ ! ] Q-Y(d) ≥ 2
[ ! ] R-Y(d) ≥ 2
[ ! ] S+T ≤ W-3.0
[ ! ] S (T) ≥ 3.0
[ ! ] Applicable to Shape A only
[ ! ] Q-R ≥ 2
[ ! ] R-WB(d) ≥ 2
[ ! ] S+T ≤ W-3.0
[ ! ] S (T) ≥ 3.0
[ ! ] Q-R ≥ 2
[ ! ] R-WB(d) ≥ 2
[ ! ] S+T ≤ W-3.0
[ ! ] S (T) ≥ 3.0
■Keyway Dimension Table
d Dimensional Tolerance (H7)
| Nominal(N,C) | dH7 |
| 8 to 10(K) | ＋0.015 0 |
| 11 to 18 | ＋0.018 0 |
| 19 to 30 | ＋0.021 0 |
| 31 to 50 | ＋0.025 0 |
New JIS Keyway Dimension Tolerance
| Nominal(N) | bJS9 | t | ||
| 8 to 10 | 3 | ±0.0125 | 1.4 | ＋0.1 0 |
| 10K to 12 | 4 | ±0.0150 | 1.8 | |
| 13 to 17 | 5 | 2.3 | ||
| 18 to 22 | 6 | 2.8 | ||
| 23 to 30 | 8 | ±0.0180 | 3.3 | ＋0.2 0 |
| 31 to 38 | 10 | |||
| 39 to 44 | 12 | ±0.0215 | ||
| 45 to 50 | 14 | 3.8 | ||
Old JIS Keyway Dimension Tolerance
| Nominal(C) | bJS9 | t | ||
| 10 to 12 | 4 | ＋0.022 ＋0.010 | 1.5 | ＋0.1 0 |
| 15 to 20 | 5 | 2 | ||
■Pulley Shape and Shaft Bore Machining Table
| Shape | Hole | ||||||
| H | P | N(C) | V | F | Y | WB | |
| A | ○ | ○ | ○ | ○ | ‐ | ○ | ○ |
| B | ○ | ○ | ○ | ○ | ○ | ‐ | ‐ |
| Type | Belt Width | [ M ] Material | [ S ] Surface Treatment | [ A ] Accessory Set Screws | |||||
| 5 mm | 10 mm | 15 mm | 20 mm | 25 mm | Pulley | Flange | |||
| T5050 | T5100 | T5150 | T5200 | T5250 | |||||
| TTPA | ● | ● | ● | ● | ● | Aluminum alloy | Aluminum alloy | Clear Anodize | SUS304 |
| TTPB | ● | ● | ● | ● | ● | Black Anodize | |||
| TTPK | ● | ● | ● | ● | ● | Hard Clear Anodize | |||
| TTPN | ● | ● | ● | ● | ● | Electroless nickel plating | |||
| TTPT | ● | ● | ● | ● | ● | S45C Equivalent | SPCC | - | SCM435 (Black Oxide) |
| TTPM | ● | ● | ● | ● | ● | Black Oxide Coating | |||
| TTPP | ● | ● | ● | ● | ● | Electroless nickel plating | |||
| TTPS | ● | ● | ● | ● | ● | SUS304 | SUS304 | - | SUS304 |
[ ! ] For orders with no flange, please specify the alteration NFC.
App. Example
