ECHT-FLEX Coupling   NEH Series 【 RoHS Compliant Product 】

  • Large size series can be used for up to 18,000 kgf-m.
  • The adapter hub type allows for larger shaft bore diameters than standard hubs.
  • The spacer unit in the modular spacer models can be disassembled and assembled without disassembling the disk coupling portion.

Model No. Designation

NEH 14 W - N 100 J X A 120 J

Series

Size













Left Hub Shaft Bore Diameter
mm









Right Hub Shaft Bore Diameter
mm

Right Hub Shaft Clamping Method
J: New JIS-compliant keyway
Left Hub Type
N: Standard Hubs
A: Adapter hub
L: Long Hub
Left Hub Shaft Clamping Method
J: New JIS-compliant keyway
Right Hub Type
N: Standard Hubs
A: Adapter hub
L: Long Hub
タイプ
W: Spacer type
U: Modular spacer type

List of Model Numbers

※ Click the model No. for detailed information.

Allowable Torque
N・m
Type Standard Hubs One-side adapter hub
With plain bore Units with pre-machined shaft bores
8820 Spacer NEH09W-NRXNR NEH09W-N□□□□D□XN□□□□D□ NEH09W-N□□□□D□XA□□□□D□
Modular spacer NEH09U-URXUR --- ---
13700 Spacer NEH14W-NRXNR NEH14W-N□□□□D□XN□□□□D□ NEH14W-N□□□□D□XA□□□□D□
Modular spacer NEH14U-URXUR --- ---
19600 Spacer NEH20W-NRXNR NEH20W-N□□□□D□XN□□□□D□ NEH20W-N□□□□D□XA□□□□D□
Modular spacer NEH20U-URXUR --- ---
29400 Spacer NEH30W-NRXNR NEH30W-N□□□□D□XN□□□□D□ NEH30W-N□□□□D□XA□□□□D□
Modular spacer NEH30U-URXUR --- ---
40200 Spacer NEH41W-NRXNR NEH41W-N□□□□D□XN□□□□D□ NEH41W-N□□□□D□XA□□□□D□
Modular spacer NEH41U-URXUR --- ---
53900 Spacer NEH55W-NRXNR --- ---
68600 Spacer NEH70W-NRXNR --- ---
88200 Spacer NEH90W-NRXNR --- ---
108000 Spacer NEH110W-NRXNR --- ---
132000 Spacer NEH135W-NRXNR --- ---
147000 Spacer NEH150W-NRXNR --- ---
176000 Spacer NEH180W-NRXNR --- ---

Note) Indicate the shaft bore tolerance, shaft bore diameter, keyway tolerance, set screw positioning in the boxes in the model No..

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Sizing

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