Description
TSUBAKI NEF80S-N — Echt Flex Coupling NEF Series (Single Type), genuine TSUBAKI product.
Overview
The Tsubaki Echt Flex NEF Series is a disc-type flexible coupling that transmits torque through thin metal plate springs, giving zero backlash and high torsional rigidity. The single type uses one disc pack and absorbs angular misalignment and axial displacement. It is used to connect servo motors, stepping motors and encoders to ball screws and precision drives.
Key Features
- Metal disc element with no backlash
- High torsional stiffness for precise positioning
- Absorbs angular misalignment and axial displacement
- Finished bores for each shaft side
Specifications
| Part No. |
Overall Length (mm) |
Mass (kg) |
Type |
Max. Speed (min-1r.p.m) |
Dim. H (mm) |
Max. Bore Diameter (mm) |
Pilot Bore Diameter (Ømm) |
Allowable Torque (N.m) |
Dim. E (mm) |
Dim. B (mm) |
Model No. |
P.C.D(mm) |
| NEF80S-NH32JD2-NH32JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH32JD2-NH35JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH32JD2-NH40JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH32JD2-NH42JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH32JD2-NH48JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH32JD2-NH50JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH32JD2-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH35JD2-NH35JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH35JD2-NH40JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH35JD2-NH42JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH35JD2-NH48JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH35JD2-NH50JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH35JD2-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH40JD2-NH40JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH40JD2-NH42JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH40JD2-NH48JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH40JD2-NH50JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH40JD2-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH42JD2-NH42JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH42JD2-NH48JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH42JD2-NH50JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH42JD2-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH48JD2-NH48JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH48JD2-NH50JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH48JD2-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH50JD2-NH50JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH50JD2-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NH55JD2-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]- Hub[2]- |
Hub[1]- Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NH32JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]- |
Hub[1]15 Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NH35JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]- |
Hub[1]15 Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NH40JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]- |
Hub[1]15 Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NH42JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]- |
Hub[1]15 Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NH48JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]- |
Hub[1]15 Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NH50JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]- |
Hub[1]15 Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NH55JD2 |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]- |
Hub[1]15 Hub[2]- |
784 |
11.7 |
47.8 |
NEF80S |
111 |
| NEF80S-NR-NR |
107.3 |
4.9 |
Disc type |
12000 |
84 |
Hub[1]60 Hub[2]60 |
Hub[1]15 Hub[2]15 |
784 |
11.7 |
47.8 |
NEF80S |
111 |
How to Order
Select the size by torque and speed, and specify the bore diameter and fastening type for both hubs. Please confirm the full part number and options against the TSUBAKI catalog; contact us if you need help identifying the right model.
Product image is representative of the TSUBAKI series; appearance varies by size and model.
About TSUBAKI
Tsubakimoto Chain Co. (TSUBAKI) is a Japanese manufacturer and one of the world's leading makers of power transmission products, including roller and conveyor chains, sprockets, timing belts and pulleys, Power-Lock keyless locking devices, couplings, cam clutches, reducers and cable carriers.
Ordering & Shipping
- Genuine TSUBAKI product sourced through Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Lead time varies by model; please inquire for exact delivery
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request