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Index Plunger (Knobless) (NDX-N) (NDX20N-M8)
The operating part can be operated remotely by screw connection. Available in steel and stainless steel.
[Features]
· Hand-operated spring plungers. The nose is easily retracted by pulling on the knob. By releasing the knob, the built-in spring returns the nose to its original position.
· The operating threads can be connected for remote operation, etc.
Part Number
Configured Part Number is shown.
NDX20N-M8
Index Plunger Specifications
External appearance of NDX-N (steel, single nut)
External appearance of NDX-WN-SUS (SUS, double nut)
| Type | Main Body | Coil Spring | Nose |
|---|---|---|---|
| NDX-N NDX-WN | SUM22L Black oxide coating | SUS302WPA | SUM22L HRC58 to 62 |
| NDX-N-SUS NDX-WN-SUS | SUS303 | SUS420 HRC53 to 55 | |
| NDX-AN-SUS NDX-AWN-SUS | SUS303 |
Index Plunger Dimensions
NDX-N/NDX-N-SUS/NDX-AN-SUS (single nut)
NDX-WN/NDX-WN-SUS/NDX-AWN-SUS (double nut)
| Size | d (-0.02) (-0.04) | S | M | L1 | A | M1 | L | W1 | T1 | W | T | B | Load (N) Min To Max | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NDX-N NDX-WN NDX-N-SUS NDX-WN-SUS NDX-AN-SUS NDX-AWN-SUS | 8 | 4 | 4 | M8 × 1 | 15 | 1 | M3 × 0.5 | 32 | 10 | 6 | 13 | 4 | 2 | 6 to 12 |
| 10 | 5 | 5 | M10 × 1 | 17 | 1.3 | M4 × 0.7 | 37 | 13 | 7 | 17 | 5 | 5 to 12 | ||
| 12 | 6 | 6 | M12 × 1.5 | 20 | 1.8 | M6 × 1 | 42 | 14 | 8 | 19 | 6 | 3 | 6 to 14 | |
| 16 | 8 | 8 | M16 × 1.5 | 26 | 2.3 | M8 × 1.25 | 56 | 19 | 10 | 24 | 8 | 15 to 35 | ||
| 20 | 10 | 10 | M20 × 1.5 | 28 | 2.8 | 62 | 22 | 12 | 30 | 10 | 15 to 34 | |||
Index Plunger Features
A hand-operated index plunger. The nose retraction position is easily set and released by pulling the threaded portion. When released, the built-in spring returns the nose to its original position.
Threaded portion can be used to connect control units for remote operation, etc.
Index Plunger Nose Mechanical Strength Table
| Size | Allowable Shear Force (N) | |
|---|---|---|
| NDX-N NDX-WN NDX-N-SUS NDX-WN-SUS NDX-AN-SUS NDX-AWN-SUS | 8 | 377 |
| 10 | 589 | |
| 12 | 848 | |
| 16 | 1,507 | |
| 20 | 2,355 | |
Index Plunger Usage Examples / Procedures
Effective positioning by the nose.
When pulling the threaded portion the nose retracts.
Notes
If screwing the index plunger completely into the plate, chamfer the tapped hole on the plate side.
| Size | Recommended Chamfer Size | |
|---|---|---|
| NDX-N NDX-WN NDX-N-SUS NDX-WN-SUS NDX-AN-SUS NDX-AWN-SUS | 8 | 60° chamfering, depth 2.5 |
| 10 | ||
| 12 | 60° chamfering, depth 3.5 | |
| 16 | ||
| 20 | ||
| Part Number |
|---|
| NDX20N-M8 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Shaft O.D. (mm) | d (Ø) | S (mm) | Body Material | L (mm) | Tip material | Tip heat treatment | Main Body Surface Treatment | Nut |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 58.36 | 1 Piece(s) | 8 Day(s) | 10 | 20 | 10 | 10 | [Steel] Steel | 62 | [Steel] Steel | Carburized | Black Oxide Coating | Single nut |
Loading...
Basic Information
| Types | Without Knob | Locking Mechanism | No | Mounting Method | Screw-In |
|---|---|---|---|---|---|
| Overall Length | Standard | All Stainless | Not Compliant | Tip surface treatment | No |
| Operation nob (or lever) | No |
Please check the type/dimensions/specifications of the part NDX20N-M8 in the Index Plunger (Knobless) (NDX-N) series.
Specification/Dimensions
-
type
- NDX-N
-
Shaft O.D.(mm)
-
d(Ø)
-
S(mm)
-
Body Material
- Steel
- Stainless Steel
- Steel
-
L(mm)
-
Tip material
- Steel
- Stainless Steel
- Steel
-
Tip heat treatment
- No
- Hardening
- Carburized
-
Main Body Surface Treatment
- No
- Black Oxide Coating
-
Nut
- Double Nut
- Single nut
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 7 Day(s) or Less
- 8 Day(s) or Less
- 9 Day(s) or Less
- 10 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| NDX10N-M4-SUS |
| NDX10WN-M4 |
| NDX10WN-M4-SUS |
| NDX20WN-M8 |
| NDX20WN-M8-SUS |
| NDX8AN-SUS |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Shaft O.D. (mm) | d (Ø) | S (mm) | Body Material | L (mm) | Tip material | Tip heat treatment | Main Body Surface Treatment | Nut |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 40.49 | 1 Piece(s) | 9 Day(s) | 10 | 10 | 5 | 5 | [Stainless Steel] Stainless Steel | 37 | [Stainless Steel] Stainless Steel | [Hardening] Quenching and Tempering | No | Single nut | ||
SGD 30.08 | 1 Piece(s) | 9 Day(s) | 10 | 10 | 5 | 5 | [Steel] Steel | 37 | [Steel] Steel | Carburized | Black Oxide Coating | Double Nut | ||
SGD 41.17 | 1 Piece(s) | 9 Day(s) | 10 | 10 | 5 | 5 | [Stainless Steel] Stainless Steel | 37 | [Stainless Steel] Stainless Steel | [Hardening] Quenching and Tempering | No | Double Nut | ||
SGD 64.42 | 1 Piece(s) | 9 Day(s) | 10 | 20 | 10 | 10 | [Steel] Steel | 62 | [Steel] Steel | Carburized | Black Oxide Coating | Double Nut | ||
SGD 121.63 | 1 Piece(s) | 9 Day(s) | 10 | 20 | 10 | 10 | [Stainless Steel] Stainless Steel | 62 | [Stainless Steel] Stainless Steel | [Hardening] Quenching and Tempering | No | Double Nut | ||
SGD 41.74 | 1 Piece(s) | 9 Day(s) | 10 | 8 | 4 | 4 | [Stainless Steel] Stainless Steel | 32 | [Stainless Steel] Stainless Steel | No | No | Single nut |
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