One Diaphragm Coupling, 5mm to 10mm

5 out of 5 based on 2 reviews | Write a review

$116.98

5mm to 10mm shaft coupler with one diaphragm, 26mm diameter x 26mm length, coupling made of stainless steel, strong corrosion resistance. Widely used in CNC machine tools, servo motors, spindles, stepping motors, etc.

φd1 Inner Diameter Size (mm) *
φd2 Inner Diameter Size (mm) *
WIth Keyway *

SKU: ATO-SC-GSM2626

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Delivery date: 6-12 days

Overview

Single diaphragm coupling bore 5mm to 10mm, shaft sleeve made of aluminum alloy, internal clamping screw is fastened. Flexible coupling protects other parts from damage while transmitting torque.

Specification

Model	ATO-SC-GSM2626
Length	26mm
Width	26mm
Bore	5mm to 10mm
Rated Torque	2 N.m
Allow Eccentricity	0.1mm
Allowable Deflection Angle	1∠°
Allowable Axial Deviation	±0.14
Allowable Speed	10000 RPM
Static Torsional Stiffness	3700N.m/rad
Moment of Inertia	2.2 x 10^-6
Weight	28g
Certificate	ISO9001, REACH, RoHS
Warranty	12 Months

Single Diaphragm Flexible Coupling Dimension (unit: mm)

d1/d2 Inner Diameter Size	Φd	L	LF	S	F	M	Tightening Torque
3-4-5-6-6.35-7-8-9-9.52-10	26	26	11.35	2.6	3.9	M3	1.5 N.m

Details

Keyway

Shaft Diameter	Keyway Standard Machining Dimensions				Keyway Size
d1/d2	b		t		(bXh)
d1/d2	Width of groove	Tolerance	Depth of groove	Tolerance	(bXh)
φ6~φ7.9	2	±0.0125	1	±0.10	2x2
φ8~φ10	3	±0.0125	1.4		3x3
φ10.1~φ12	4	±0.0150	1.8		4x4
φ12.1~φ17	5		2.3		5x5
φ17.1~φ22	6		2.8		6x6
φ22.1~φ30	8	±0.0180	3.3	±0.20	8x7
φ30.1~φ38	10	±0.0180	3.3		10x8
φ38.1~φ44	12	±0.0215	3.3		12x8
φ44.1~φ50	14		3.8		14x9
φ50.1~Ф58	16		4.3		16x10
φ58.1~φ65	18		4.4		18x11

Keyway Machining Standard Drawing

Tips: Shaft coupling types

Shaft couplings can be divided into two categories: rigid couplings and flexible couplings.

Rigid couplings do not have the ability to buffer and compensate for the relative displacement of the two axes, and require strict alignment of the two axes. However, this type of coupling has simple structure, low manufacturing cost, convenient assembly and disassembly and maintenance, and can ensure that the two axes have high The neutrality of the, the transmission torque is large, and it is widely used. Commonly used are flange couplings, sleeve couplings and clamp couplings.

Flexible couplings can be divided into flexible couplings without elastic elements and flexible couplings with elastic elements. The former type only has the ability to compensate the relative displacement of the two axes, but it cannot buffer and reduce vibration. The common ones are slippery. Block couplings, gear couplings, universal couplings and chain couplings, etc. The latter type contains elastic elements, which not only has the ability to compensate for the relative displacement of the two axes, but also has buffering and damping functions. However, the transmitted torque is limited by the strength of the elastic element, and is generally not as good as the flexible coupling without elastic elements. Commonly used are elastic sleeve pin couplings, elastic pin couplings, plum-shaped couplings, and tire-type couplings. Couplings, serpentine spring couplings and reed couplings, etc.

Existing reviews of One Diaphragm Coupling, 5mm to 10mm

Thoroughly impressed with its performance

The coupling has a simple design but offers excellent torque transmission and vibration-damping capabilities. I especially appreciate how easy it was to install and how smoothly it runs. Highly recommend!

From: Sid | Date: 06/03/2023

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High quality CNC coupling

Buying this good single diaphragm coupler saved me a fortune, easy to install, I use the coupler to drive the ballscrews on my CNC mill, don't worry, it's sturdy and should last a long time.

From: Darian | Date: 13/04/2022

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