[Clean & Pack]Pulleys for Flat Belts - Width L = 25 to 100

Brand :

MISUMI

Caution

Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Product Description

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■ Part Number for Clean & Pack Products

· Degreasing (Anti-rust single packing)	: Part Number SL-□□
· Precision cleaning (degassing double packing)	: Part Number SH-□□
· Electrolytic polishing + precision cleaning (degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Selectable from Crosspiece Groove Straight, Crowned (No Flange), and Crowned (Flanged).
Material: S45C and SUS304 have been added.
[Material]5000 Series Aluminum Alloy, S45C, SUS304
[Surface Treatment]5000 Series Aluminum Alloy (Clear Anodize), S45C (Electroless Nickel Plating)
[Type]Pulley
[Pulley Shape]Crowned (Flanged/No Flange), Crosspiece Groove Straight (No Flange)
[Pulley Width: L (mm)]25 to 100
[Shaft Bore Type] Round Hole + Tap, Keyway + Tap (New JIS)

Crowned
(No Flange) Crosspiece Groove Straight
(No Flange) (Flanged) Crosspiece Groove Part

[ ! ]X ≥ Y

[!] For Crosspiece Groove Part Dimensions,
see "Pulley, Idler Relief Dimensions."

■New JIS (B1301) Keyway Dimensions

Nominal	d_H7		b_JS9		t Tolerance
N8	8	+0.015	3	±0.0125	1.4	+0.1
N10	10	0	3	±0.0125	1.4	0
NK10	10		4	±0.0150	1.8
N12	12	+0.018	4		1.8
N15	15	0	5		2.3
N20	20	+0.021	6		2.8
N25	25	0	8	±0.0180	3.3	+0.2
N30	30		8	±0.0180	3.3	0

■Keyway Machining Shape
[ ! ]Unless otherwise specified, the dimension tolerance conforms to JIS B 0405 Class m.
[!] Set screws are not included.

[ ! ] For Crosspiece Groove Straight, key length is shorter under the following conditions in order to avoid causing interference with through holes made by keyway machining
.
　When L/2 - X/2 ≤ K ≤ L/2 + X/2,
　K = L/2 - (X/2 + (b + 1)/2 + 1)

Type			[M] Material	[S] Surface Treatment	Cleaning Method
Crowned (No Flange)	Crowned (Flanged)	Crosspiece Groove Straight	[M] Material	[S] Surface Treatment	Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
SL-ROBAC	SL-ROBACF	SL-ROBAM	Aluminum Alloy	Clear Anodize	Degreasing	General environment	Anti-rust packing	General environment
SH-ROBAC	SH-ROBACF	SH-ROBAM	Aluminum Alloy	Clear Anodize	Precision cleaning	Class 1,000	Degassing double packing	Class 10

[ ! ] Products are packed by order quantity. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ] See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of the

specification table.