ECHT-FLEX Coupling NES Series Major Specifications

Model No. :NES1300W-N**CXN**C


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PDF Outline Drawing

Model No. :NES1300W-N**CXN**C

Important Notice: Errors in PDF drawings

Single type drawings have been incorrectly generated for Spacer Type couplings in combination with standard hubs and standard hubs during the period of August 4 to 23, 2017.
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CAD data in DXF format

NES1300W-N**CXN**C
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Catalogs ・Instruction Manuals

Transmission Capacity and Dimensions

Allowable Torque Note 1)
Max. Rotation Speed
r/min
Note 4)
Shaft Bore Diameter  ΦD mm
Dimensions mm Torsional Rigidity
Range of Shaft Bore Diameters Standard Shaft Bore Diameter A B E ΦK J Thru-shaft Allowable Max. Dia. Whole Coupling Disk Only
N・m {kgf・m} N・m/rad {kgf・m/rad} N・m/rad {kgf・m/rad}
130 13 10000 20~35 See Table below. 97.9 31.5 5.2 82 34.9 35 46000 4700 110000 11000
Axial Spring Constant Note 3)
Allowable Misalignment
Note 2)
Mass
g
Note 2)
Moment of Inertia
kg・m2
Note 2)
GD2
{kgf・cm2}
N/mm {kgf/mm} Angular Misalignment
deg
Parallel Misalignment
mm
Axial Displacement
mm
33 3.4 2.0 0.52 ±1.8 1200 1100×10-6 45

Note)
 1.The maximum rotating speed does not take dynamic balance into account.
 2.The weight, moment of inertia, and GD2 are given for the maximum bore diameter.
 3.Each allowable misalignment is based on the assumption that both of the other two misalignment values are zero.
 4.取付軸の推奨公差はh7です。但し、軸径Φ35は公差+0.010~0のサーボモータ軸に対応しています。

Transmission Torque by Standard Shaft Bore Diameter and Shaft Bore Diameter (N・m)

Bolt size Tightening torque Transmission Torque
N・m
N・m {kgf・m} Standard Shaft Bore Diameter mm
Φ20Φ22Φ24Φ25Φ28Φ30Φ32Φ35
M6 12 1.22107118130130130130130130