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Index Plungers Compact Body, Stainless Steel

Index Plungers Compact Body, Stainless Steel

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Product Overview
♢ Knob plunger is also known as indexing pin or indexing plunger. The pin can be pulled out or inserted by the operation knob for easy and fast positioning and for fixing mechanical elements of the workpiece.
 Suitable for fixture indexing, positioning, stop limit and other occasions.
Product Features
♢ The Economy series knob plunger has been domestic, which greatly reduces the cost, and is up to 85% OFF compared to MISUMI similar existing products.
♢ This series is a compact knob plunger with fine threads and a length 1/3 shorter than that of the common knob, which is suitable for installation in narrow environments. It is not recommended to use on a vibrating or rotating workbench.
Dimensional Drawing
ThreadKnobBodyPinSpringNut
Material Material Material Material Material
FineA6061 (Black Anodized)SUS303SUS303SUS304SUS304
 
Dimensional Drawing
Specifications Overview
Ordering Example
Part NumberThread PitchDSBLL1L2L3Sw1Sw2Load (N)Torque (N)
TypeMFinemin.max.max.
E-SPXRKD
(Self-Locking Type)
60.75143.5325.5653.281038.55
81184429.566410133.58.510
101215534.5875131641260
121.5256641.71086141941370
161.5338854121081924418.5100
kgf=N×0.101972
Usage Method
How to operate the reset type and self-locking type
•Reset type
1. The front end is usually protruding.
2. The front end retracts when the knob is pulled out.
3. If the knob is released, the front end will return to the protruding state through the action of the built-in spring force.
How to operate the reset type
•Self-locking type
1. The front end is usually protruding.
2. The front end retracts when the knob is pulled out.
3. If the front end is rotated by 90 while maintaining the pull-out state°, the retraction state of the front end can be locked.
4. To release the locked state, simply rotate 90° while maintaining the pulled-out state.
5. If the knob is released, the front end will return to the protruding state through the action of the built-in spring force.
How to operate the reset type
Example of Use
Example of Use
Knob plunger is used to prevent malfunction in the example of use of sheet metal bending fixture.

Part Number 

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Part Number
E-SPXRKD6
E-SPXRKD8
E-SPXRKD10
E-SPXRKD12
E-SPXRKD16
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSScrew Dia. M
(mm)
Tip Outer Dia. B
(Ø)
Stroke (S)
(mm)
5 Piece(s)Available 10 Day(s) 10633.5
5 Piece(s)Available 10 Day(s) 10844
5 Piece(s)Available 10 Day(s) 101055
5 Piece(s)Available 10 Day(s) 101266
5 Piece(s)Available 10 Day(s) 101688

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Dimensional Drawing
Dimensional Drawing
Specification Table
Ordering Example
Part NumberThread PitchDSBLL1L2L3Sw1Sw2Load (N)Torque (N)
TypeMFinemin.max.max.
E-SPXRKD
(Self-Locking Type)
60.75143.5325.5653.281038.55
81184429.566410133.58.510
101215534.5875131641260
121.5256641.71086141941370
161.5338854121081924418.5100
kgf=N×0.101972
Material Specification
ThreadKnobBodyPinSpringNut
Material Material Material Material Material
FineA6061 (Black Anodized)SUS303SUS303SUS304SUS304

Basic Information

Type Standard Type Locking Mechanism Self-locking Type Mounting Method Screw-In
Body Material Stainless Steel Overall Length Short Pin Material Stainless Steel
All Stainless Applicable Knob Provided

Frequently asked question (FAQ)

Question: Can the knob plunger withstand radial force?
Answer: It is not recommended to bear radial cutting force, as it is prone to product damage and fracture, and generally it can only bear axial force.
Question: What role does a ball plunger play?
Answer: It is a mechanical element part that can easily and quickly locate and fix the workpiece by operating the knob or the handle to pull out or insert the pin. Early knob plungers were mainly used for parts used in the angular positioning of indexing devices. In recent years, knob plunger has been more widely used, and become an indispensable mechanical element part of equipment and devices.
Question: What are the characteristics of fine thread type compared to coarse thread type?
Answer: Fine thread type is suitable for fine-tuning the ejection amount of the pin. More precise positioning is more possible compared to coarse thread type.
Question: What is the difference between reset type and self-locking type knob plungers?
Answer: What is the difference between reset type and self-locking type knob plungers?

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