Two Diaphragms Coupling, 6mm to 10mm

5 out of 5 based on 1 reviews | Write a review

$126.98

Double diaphragm coupling has high torque rigidity, high torque rigidity, accurate control of shaft rotation, 6mm to 10mm bore, length 35mm x height 26mm, rated torque 2N.m, clamp type installation, can be firmly fixed on the shaft.

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

SKU: ATO-SC-GLM2635

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Delivery date: 6-12 days

Overview
Proposition 65 Warning

2 Diaphragms coupling bushing is made of high-strength stainless steel, rotating speed 10000rpm, bore 6mm to 10mm, 26mm diameter x 35mm length, with overload protection function.

Specification

Model	ATO-SC-GLM2635
Length	35mm
Width	26mm
Bore	6mm to 10mm
Rated Torque	2 N.m
Allow Eccentricity	0.15mm
Allowable Deflection Angle	1.5∠°
Allowable Axial Deviation	±0.3
Allowable Speed	10000 RPM
Static Torsional Stiffness	1850N.m/rad
Moment of Inertia	3.0 x 10^-6
Weight	44g
Certificate	ISO9001, REACH, RoHS
Warranty	12 Months

6mm to 10mm Shaft Coupler Dimension (unit: mm)

Shaft coupling dimension

d1/d2 Inner Diameter Size	Φd	L	LF	LP	S	φd3	F	M	Tightening Torque
5-6-6.35-7-8-9-9.52-10	26	35	11.35	7.1	2.6	12.5	4.5	M3	1.5 N.m

Details

Diaphragm coupling split graph

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: Characteristics of diaphragm coupling

The ability to compensate for the misalignment of the two axes is strong. Compared with the gear coupling, the angular displacement can be doubled, the reaction force is small during radial displacement, the flexibility is large, and certain axial, radial and angular directions are allowed. Displacement.
The diaphragm coupling has obvious shock absorption, no noise and no wear.
It is suitable for working in high temperature (-80+300) and harsh environment, and can operate safely under shock and vibration conditions.
The transmission efficiency is high, up to 99.86%. Especially suitable for medium, high speed and high power transmission.
Simple structure, light weight, small size, convenient assembly and disassembly. It can be assembled and disassembled without moving the machine (refer to the type with intermediate shaft), and no lubrication is required.
It can accurately transmit the speed without slip, and can be used for the transmission of precision machinery.

*WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Existing reviews of Two Diaphragms Coupling, 6mm to 10mm

High quality diaphragm coupling

Replaced an old flexible coupling with this one, and the motion is much smoother now. This diaphragm coupling holds firmly on both shafts and hasn't needed any adjustment.

From: Selly | Date: 02/08/2026

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