Metal Collars Flanged

Brand :

MISUMI

Caution

Product Description

Product Overview

It is generally used as a component that is cushioned at the workpiece connector and plays a role of precise adjustment of the clearance on the cushioned part.

Dimensional Drawing

MISUMI Shouldered Straight Spacers Drawings, Gasket Specifications

Specifications Overview

・Material Table

Type	L Dimension Tolerance	Material	Surface Treatment
E-DCLB	0 -0.1	General structural steel or carbon steel	Ferroferric Oxide Protective Film
E-DCLM		General structural steel or carbon steel	Electroless Nickel Plating
E-DCLS		Austenitic stainless steel	-
E-MCLB	+0.1 0	General structural steel or carbon steel	Ferroferric Oxide Protective Film
E-MCLM		General structural steel or carbon steel	Electroless Nickel Plating
E-MCLS		Austenitic stainless steel	-

If there are requirements for rust prevention, give priority to the hard-chrome plated products, products with surface treatment of electroless nickel plating or products made of SUS3 stainless steel. Please refer to P.2907 for antirust methods

Specification Table

Part Number	D_h8 0.5mm increments	V_h8 0.5mm increments	H 0.5mm increments	T 0.1mm increments	L 0.1mm increments
L Dimension Tolerance 0-−0.1 E-DCLB E-DCLM E-DCLS L Dimension Tolerance +0.1-0 E-MCLB E-MCLM E-MCLS	5.0~10.0	2.0～8.0 (V≤D-2)	7.0～16.0 (D＋2≤H≤D＋6)	1.0~20.0	1.0～ 5.0
					5.1~10.0
					10.1~25.0
					25.1~40.0
					40.1~50.0
	10.5~20.0	2.0～18.0 (V≤D-2)	12.5～26.0 (D＋2≤H≤D＋6)		1.0～ 5.0
					5.1~10.0
					10.1~25.0
					25.1~40.0
					40.1~50.0
	20.5~30.0	2.0～28.0 (V≤D-2)	22.5～40.0 (D＋2≤H≤D＋10)		1.0~20.0
					20.1~30.0
					30.1~40.0
					40.1~50.0
	30.5~40.0	6.0～36.0 (V≤D-4)	32.5～50.0 (D＋2≤H≤D＋10)		1.0~20.0
					20.1~30.0
					30.1~40.0
					40.1~50.0
	40.5~50.0	10.0～44.0 (V≤D-6)	42.5～60.0 (D＋2≤H≤D＋10)		1.0~20.0
					20.1~30.0
					30.1~40.0
					40.1~50.0
Common Machining Conditions ①L+T≤V×8 ②When V≥8 and L+T≥V×4, central relief groove is added.

Product Features

Feature 1: There is a wide range of options for inner and outer diameters and thickness, which can be specified in 0.5mm increments.
Feature 2: High-precision products made by cutting and machining can realize high-precision spatial adjustment.
Feature 3: Depending on the ddesign requirements, there are two types of optional materials: general structural steel or carbon steel and austenitic stainless steel.
Feature 4: For products made of general structural steel or carbon steel, there are two types of optional surface treatment: ferroferric oxide protective film and electroless nickel plating.

Usage Method

Diagram	Instructions
	It can be used to ensure the relative position between two timing pulleys.
	It can be used for limiting the position of the linear parts or fixed parts on the shaft.
	Can be matched with screws to control the relative clearance between the sheet metal and the support.

Precautions

①When the relative humidity of the operating environment is high and certain anti-rust ability is required, please choose products with electroless nickel plating surface treatment or stainless steel SUS3 series materials.
②When the operating environment requires certain abrasion resistance and hardness for metal washers, please give priority to metal washer quenched products.

Example of Use

■Equipment Name
Different fixtures used according to the frequency of process switching.

■Mechanism function
Because of the use of fast-fixing parts and replaceable positioning parts, it can be used as a support fixture for a variety of workpieces.

■Role of metal collar
A metal collar is placed on the fixed surface of the toggle clamp to limit the height of the toggle clamp. For workpieces of different thicknesses, a variety of metal collars of different lengths can be replaced.

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Application Industries

Smart Phones	Electronic & Electrical	Lithium battery

Automotive	Robotics	Medical

Ultra short head hex socket bolt	Adjustment Screw Components Hex Head Stud	Axle Pin Bolt

Representative model: AJKTN10-80	Representative model: ANH4-20	Representative model: DBTS6-3-10
Advantages: space saving, sufficient stock	Advantages: Front end hardened, optional length	Advantages: Accurate positioning, high shaft precision