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One Diaphragm Coupling, 6mm to 14mm

$116.98
Low cost one diaphragm shaft coupler for sale, bore 6mm to 14mm, diameter 34mm, length 32mm, low inertia, high running speed, used to connect CNC machines, stepper motors and servo motors.
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SKU: ATO-SC-GSM3432
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Delivery date: 6-12 days

High torque flexible shaft coupling bore 6mm to 14mm, rated torque 5N.m, speed of 10000rpm, length 32mm, diameter 34mm, shaft coupling has elastic elements that play the role of buffering and damping to protect the prime mover and the working machine from damage or damage.

Specification

Model ATO-SC-GSM3432
Length 32mm
Width 34mm
Bore 6mm to 14mm
Rated Torque 5 N.m
Allow Eccentricity 0.1mm
Allowable Deflection Angle 1∠°
Allowable Axial Deviation ±0.18
Allowable Speed 10000 RPM
Static Torsional Stiffness 5700N.m/rad
Moment of Inertia 8.0 x 10-6
Weight 61g
Certificate ISO9001, REACH, RoHS
Warranty 12 Months


Single Diaphragm Flexible Coupling Dimension (unit: mm)

Diaphragm coupling dimension

d1/d2 Inner Diameter Size Φd L LF S F M Tightening Torque
5-6-6.35-7-8-9-9.52-10-11-12-12.7-14 34 32 14.25 3.5 4.85 M4 3.5 N.m


Details

Diaphragm coupling detail


Keyway

Shaft Diameter Keyway Standard Machining Dimensions Keyway Size
d1/d2 b t (bXh)
Width of groove Tolerance Depth of groove Tolerance
φ6~φ7.9 2 ±0.0125 1 ±0.10 2x2
φ8~φ10 3 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 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

Diaphragm coupling keyway dimension

Tips for choosing a shaft coupling type

1. The size and nature of the torque to be transmitted, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axis of the two shafts caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. The allowable dimensions and installation methods are the operating space necessary for ease of assembly, adjustment and maintenance. For large shaft couplings, it should be possible to disassemble and assemble without the need for axial movement of the shaft.

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