Spring plunger | SM 1275-21

SCHOLZ MECHANIK GmbH

from €6.43*

€6.43*

Prices incl. VAT plus shipping costs

Delivery time: 1-3 days working days

Delivery time: See variant in the table

This product is available in 12 versions.

Show all variants

Diameter 1

M08

M10

M12

M16

Form

Product number: 42784

Description Datasheet

Diameter 1	Form	Product number	Unit price	Buy

Product information "Spring plunger | SM 1275-21"

Spring thrust pad
with internal hexagon and seal

Material:
body:
free cutting steel, blackened
stainless steel 1.4305
bolt:
free cutting steel, hardened, blackened
stainless steel 1.4305
spring: stainless steel
sealing: NBR plastic

Form A: housing and bolt from steel, normal spring load
Form AN: housing and bolt stainless steel, normal spring load
Form AS: housing and bolt from steel, increased spring load

tool MW: Assembly tool

Indication:
standard spring load: no marking
increased spring load: marked with two lines (not applicable for production from the second quarter of 2025).

To be used for locating or for applying pressure or lifting off.
By means of the seal, liquid cannot penetrate into the spring plunger.
Spring plungers can be fixed and removed by means of the slot or internal hexagon.
Temperature range from - 30 °C up to + 80 °C.
Compared to finish of SM1275-2,
i.e. „no seal“, there are deviations in dimension l, spring load and temperature range.

RoHS-compliant: yes

Compliance:	RoHS compliant
Element type:	Thrust pieces, resilient thrust pieces
Material:	Bolt: Stainless steel, Bolt: steel, Stainless steel, Steel
Speciality:	Reinforced spring force, Standard spring load, with internal hexagon, without head / collar

Accessory Items

Assembly tool | SM 1275-2 MW

Assembly toolfor Spring plungers SM1275-2for mounting via slot (pin sided) Material: steelForm MWRoHS-compliant: yes

From €18.56* incl. VAT

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Spring plunger | SM 1275-2

Spring thrust pad with bolt and internal hexagon Material:spring: stainless steelbody:free cutting steel, blackenedstainless steel 1.4305bolt:free cutting steel, hardened, blackenedstainless steel 1.4305, nitridedThermoplastic POM, white Form A: body and pin from free cutting steel, normal spring loadForm AS: body and pin from free cutting steel, with increased spring load Form AN: body and pin from stainless steel, normal spring loadForm D: body from free cutting steel, with pin from plastic, normal spring loadForm DN: body from stainless steel, with pin from plastic, normal spring load Version SD: screw driver Indication:standard spring load: no markingincreased spring load: marked with two lines (not applicable for production from the second quarter of 2025). These sprig plungers are used for locating or for applying pressure or lifting off. Spring plungers can be fixed and removed by means of the slot or internal hexagon. Temperature range of steel and stainless steel is up to 250° C. Spring plungers with bolt made of POM are used from -30 °C up to +50 °C. RoHS-compliant: yes

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Spring plunger | SM 1275-11

Spring thrust padwith ball or round-ended bolt and internal hexagon Form K: housing and ball from steel, normal spring loadForm KS: housing and ball from steel, increased spring loadForm KN: housing and ball from stainless steel, normal spring loadForm KNS: housing and ball from stainless steel , increased spring load Form B: housing and bolt from steel, normal spring loadForm BS: housing and bolt from steel, increased spring loadForm BN: housing and bolt from stainless steel, normal spring loadForm BNS: housing and bolt from stainless steel, increased spring load Indication:standard spring load: no marking increased spring load: marked with two lines (not applicable for production from the second quarter of 2025). These spring plungers are used for locating or for applying pressure or lifting off.Temperature range up to 250° C. RoHS-compliant: yes

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Spring plunger | SM 1275-32

Spring thrust pad double ended Material: housing: brass ball: stainless steel, hardened spring: stainless steel Smooth version without collar and double-sided with ball.To be used for locating and securing, as well as electric contacts. Temperature range up to 250°C. RoHS-compliant: yes

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Spring plunger | SM 1275-41

Spring thrust pad with ball and slot Material: ST: housing: free cutting steel, blackened ball: ball-bearing steel, hardened spring: stainless steelNI: housing: stainless steel, 1.4305 ball: stainless steel, hardened spring: stainless steelRoHS-compliant: yes To be used for locating or for applying pressure or lifting off. Standard spring load.Temperature range up to 250 °C.

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Spring plunger, long version | SM 1275-36

Spring thrust padsmooth, with collar and ball Material:NI:body: stainless steel 1.4303spring: stainless steelball: stainless steel, hardened RoHS-compliant: jes Standard spring force Smooth version, long, with collar and ball, for press-fit.For locking, fixing, as an assembly aid, stop damper and as a push-on and push-off pin.. Temperature application range:Thrust pieces with pins made of stainless steel: max. + 250 °C.

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Spring plunger | SM 1275-1

Spring thrust pad with ball and screw slot or round-ended bolt Material: spring: stainless steelbody:free cutting steel, blackened stainless steel 1.4305Thermoplastic POM, blueball:ball-bearing steel, hardenedstainless steel, hardenedThermoplastic POM, whitebolt:free cutting steel, hardened, blackenedstainless steel 1.4305 Form K: housing from steel, with steel ball, normal spring loadForm KS: housing from steel, with steel ball, increased spring load Form KN: housing and ball from stainless, normal spring loadForm KNS: housing and ball from stainless , increased spring load Form KDN: housing from POM, with stainless steel ball, normal spring loadForm KDD: housing and ball from POM, normal spring load Form B: housing and bolt from steel, normal spring loadForm BS: housing and bolt from steel, , increased spring load Form BN: housing and bolt from stainless steel, normal spring loadForm BNS: housing and bolt from stainless steel, increased spring load Indication:standard spring load: no markingincreased spring load: marked with two lines (not applicable for production from the second quarter of 2025). These spring plungers are used for locating or for applying pressure or lifting off. Temperature range up to 250° C.Thermoplastic pressure pieces can be used from -30 °C to +50 °C. RoHS-compliant: yes

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Spring plunger | SM 1275-3

Spring thrust pad for pressing in Material: spring: stainless steel NI: housing: stainless steel 1.4305ball: stainless steel, hardenedKU:housing: Thermoplastic POM, blueball: stainless steel, hardenedDE: housing: Thermoplastic POM, blue ball: Thermoplastic POM, whiteMS: housing: brass ball: stainless steel, hardened Smooth version with collar and ball,standard spring load.These spring plungers are used for locating or for applying pressure or lifting off. A tolerance of H7 is recommended for the locating hole of d1. RoHS-compliant: yes

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Spring plunger | SM 1275-31

Spring thrust pad smooth, without collar Material: housing: stainless steel, 1.4305 ball: stainless steel, hardened spring: stainless steel Standard spring load.To be used for locating or for applying pressure or lifting off. Temperature range up to 250 °C. RoHS-compliant: yes

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Spring plunger | SM 1275-33

self-clamping Material: housing: POM, black spring: stainless steelKU: ball: POM, whiteNI: ball: stainless steel, hardened Smooth design, with collar and ball, self-clamping.To be used for locating or for applying pressure or lifting off.Self-clamping to compensate for tolerances up to ±0.2, good manual and overhead mounting RoHS-compliant: yes

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Spring plunger, smooth | SM 1275-35

Spring thrust padsmooth, with collar and bolt Material: NI: body: stainless steel 1.4303spring: stainless steelbolt: stainless steel 1.4305KU: body: stainless steel 1.4303spring: stainless steel bolt: POM thermoplastic white RoHS-compliant: yes Standard spring forceSmooth version for press-fitFor locking, fixing, as an assembly aid, stop damper and as a push-on and push-off pin. Temperature application range:Thrust pieces with pins made of stainless steel: max. + 250 °C.Thrust pieces with pins made of thermoplastic: -30 bis + 50 °C.

From €2.14* incl. VAT

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Spring plunger | SM 1275-4

Spring thrust padMaterial: ST:housing: free cutting steel, blackenedpin: steel, case-hardened, blackenedspring: stainless steelNI: housing: stainless steel 1.4305pin: stainless steel 1.4305, nitridedspring: stainless steelRoHS-compliant: yesUse e.g. as a forcing pin or as a spring-loaded stop in toolmaking. Neither the pressure piece nor individual parts can come loose from the holder. Smooth design, standard spring force, Temperature application up to max. 250° C.

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Spring plunger | SM 1275.5

long version Material: body: free cutting steel, blackened (Form L, LS)heat treated steel, tempered, blackened (Form LG) pin: steel, case-hardened, blackspring: stainless steel Form L: normal spring load, with thread lock = .01Form LS: increased spring load, with thread lock = .02Form LG: standard spring load, without locking = .03 Form SD: special screw driver = .04 Use for sheet metal forming toolsand as an ejector, press-on and press-off pin and as a damping element.The long pressure pin lifts the formed sheet from the mold.This makes it easier to grasp with a gripper or by hand.Assembly / disassembly with hexagon socket or slot.Suitable screwdrivers are available. Indication:standard spring load: no markingheavy spring load: marked with two lines RoHS-compliant: yes

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Spring plunger | SM 1275-21

Spring thrust padwith internal hexagon and seal

Spring thrust pad
with internal hexagon and seal