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Index Plunger (Knobless) (NDX-N)

Index Plunger (Knobless) (NDX-N)

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.

PDF

Index Plunger Specifications

Index Plunger (Knobless) (NDX-N): related image

External appearance of NDX-N (steel, single nut)

Index Plunger (Knobless) (NDX-N): related image

External appearance of NDX-WN-SUS (SUS, double nut)

TypeMain BodyCoil SpringNose
NDX-N
NDX-WN
SUM22L
Black oxide coating
SUS302WPASUM22L
HRC58 to 62
NDX-N-SUS
NDX-WN-SUS
SUS303SUS420
HRC53 to 55
NDX-AN-SUS
NDX-AWN-SUS
SUS303

Index Plunger Dimensions

Index Plunger (Knobless) (NDX-N): related image

NDX-N/NDX-N-SUS/NDX-AN-SUS (single nut)

Index Plunger (Knobless) (NDX-N): related image

NDX-WN/NDX-WN-SUS/NDX-AWN-SUS (double nut)

Sized
(-0.02)
(-0.04)
SML1AM1LW1T1WTBLoad (N)
Min To Max
NDX-N
NDX-WN
NDX-N-SUS
NDX-WN-SUS
NDX-AN-SUS
NDX-AWN-SUS
844M8 × 1151M3 × 0.53210613426 to 12
1055M10 × 1171.3M4 × 0.7371371755 to 12
1266M12 × 1.5201.8M6 × 14214819636 to 14
1688M16 × 1.5262.3M8 × 1.2556191024815 to 35
201010M20 × 1.5282.8622212301015 to 34

Index Plunger Features

Index Plunger (Knobless) (NDX-N): related image

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

SizeAllowable Shear Force (N)
NDX-N
NDX-WN
NDX-N-SUS
NDX-WN-SUS
NDX-AN-SUS
NDX-AWN-SUS
8377
10589
12848
161,507
202,355

Index Plunger Usage Examples / Procedures

Index Plunger (Knobless) (NDX-N): related image

Effective positioning by the nose.

Index Plunger (Knobless) (NDX-N): related image

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.

SizeRecommended Chamfer Size
NDX-N
NDX-WN
NDX-N-SUS
NDX-WN-SUS
NDX-AN-SUS
NDX-AWN-SUS
860° chamfering, depth 2.5
10
1260° chamfering, depth 3.5
16
20
Part Number
NDX8N
NDX8WN
NDX10N-M4
NDX10WN-M4
NDX12N
NDX12WN
NDX16N
NDX16WN
NDX20N-M8
NDX20WN-M8
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft O.D.
(mm)
d
(Ø)
S
(mm)
Body Material L
(mm)
Tip material Tip heat treatment Main Body Surface Treatment Nut

MYR 103.16

1 Piece(s) 9 Day(s) 10844[Steel] Steel32[Steel] SteelCarburizedBlack Oxide CoatingSingle nut

MYR 109.16

1 Piece(s) 9 Day(s) 10844[Steel] Steel32[Steel] SteelCarburizedBlack Oxide CoatingDouble Nut

MYR 115.25

1 Piece(s) 9 Day(s) 101055[Steel] Steel37[Steel] SteelCarburizedBlack Oxide CoatingSingle nut

MYR 121.35

1 Piece(s) 9 Day(s) 101055[Steel] Steel37[Steel] SteelCarburizedBlack Oxide CoatingDouble Nut

MYR 121.41

1 Piece(s) 9 Day(s) 101266[Steel] Steel42[Steel] SteelCarburizedBlack Oxide CoatingSingle nut

MYR 127.61

1 Piece(s) 9 Day(s) 101266[Steel] Steel42[Steel] SteelCarburizedBlack Oxide CoatingDouble Nut

MYR 146.17

1 Piece(s) 9 Day(s) 101688[Steel] Steel56[Steel] SteelCarburizedBlack Oxide CoatingSingle nut

MYR 165.08

1 Piece(s) 8 Day(s) or more 101688[Steel] Steel56[Steel] SteelCarburizedBlack Oxide CoatingDouble Nut

MYR 235.94

1 Piece(s) 8 Day(s) 10201010[Steel] Steel62[Steel] SteelCarburizedBlack Oxide CoatingSingle nut

MYR 260.66

1 Piece(s) 9 Day(s) 10201010[Steel] Steel62[Steel] SteelCarburizedBlack Oxide CoatingDouble Nut

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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

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