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Indexing plunger | SM 1273

SCHOLZ MECHANIK GmbH

Variants table
Diameter 2	Form	Product number	Unit price	Buy

Product information "Indexing plunger | SM 1273"

Stop bolt
without hexagonal collar
without rest position

Material:
ST:
body / plunger pin: steel, burnished
plunger pin hardened
knob:
not removable
KU: plastic (Polyamide PA) black, matt finish
Lock nut ISO 8675: steel, burnished

NI:
body / plunger pin: stainless steel 1.4305 / AISI 303
plunger pin chemically nickel plated
knob:
not removable
KU: plastic (Polyamide PA) black, matt finish
NI: stainless steel 1.4305 / AISI 303 (form ANN, AKNN)
Pressure spring: stainless steel 1.4310 / AISI 301
Lock nut ISO 8675: A2 stainless steel

Form A: steel, without lock, without lock nut, plastic knob
Form AK: steel, without locking, with lock nut, plastic knob
Form AN: stainless steel, without lock, without lock nut, plastic knob
Form AKN: stainless steel, without lock, with lock nut, plastic knob
Form ANN: stainless steel, without lock, without lock nut, stainless steel knob
Form AKNN: stainless steel, without lock, with lock nut, stainless steel knob

Form G: steel, without lock nut, with threaded pin, without knob
Form GK: stainless steel, with lock nut, with threaded pin, without knob
Form GN: stainless steel, without lock nut, with threaded stud, without knob
Form GKN: stainless steel, with lock nut, with threaded stud, without knob

The SM 1273 indexing plungers with threaded pin (shape G or GK) are used
when it is not possible to actuate the indexing plunger with the standard knob or
if the indexing plunger cannot be actuated by hand in the usual way.
The indexing plungers are designed in such a way that they can also absorb axial forces in the end position.

The SM 1273M screwdriver (available as an accessory) makes it easier to counterhold when locking.
The screwdriver is inserted laterally between the knob and the guide
and then engages in the slot of the guide.
For spacer rings, see SM 1273-6.

RoHS-compliant: yes

Some information on the DATA SHEET (e.g. spring pressure stainless steel indexing plunger) is no longer up to date.
Revision will follow.

Colour:	Knob / Handle: black
Compliance:	RoHS compliant
Material:	Body: stainless steel, Body: steel, Knob / Handle: Plastic, Knob / Handle: Stainless Steel, Stainless steel, Steel
Speciality:	With knurling, With lock nut, Without detent lock, with knob / handle, without knob / handle, without lock nut
Surface:	Stainless steel - bright, Steel - burnished
Type of use:	Bolt, Indexing plunger / indexing pin

Accessories

Screw key | SM 1273

Screw key | SM 1273

Size: M12

Installation tool, screw key for Stop bolts SM 1273 Material: steel, blackened RoHS-compliant: yes

Variants from €6.97* incl. VAT

€8.69* incl. VAT

Positioning bushing | SM 1273-56

Positioning bushing | SM 1273-56

with hexagonal collarfor indexing plungers / cam action indexing plungers Material:ST: steelhardened, blackenedNI: stainless steel 1.4057 / AISI 431hardened Positioning bushings SM 1273-56 are used in connection with bolts of indexing plungers.The threads are adapted to the mounting blocks SM 1274-1 and SM 1274-10. RoHS-compliant: yes

From €3.08* incl. VAT

Positioning bushing | SM 1273-57

Positioning bushing | SM 1273-57

with ramping conefor indexing plungers Material:ST: steelhardened, blackenedNI: stainless steel 1.4057 / AISI 431hardened for indexing plungers / cam action indexing plungers, with hexagonal collarPositioning bushings SM 1273-57 are used in connection with bolts of indexing plungers.The threads are adapted to the mounting blocks SM 1274-1 and SM 1274-10. RoHS-compliant: yes

From €6.47* incl. VAT

Distance bushing | SM 1273-6

Distance bushing | SM 1273-6

Spacer ringfor indexing plungers Material:NI: stainless steel 1.4305 / AISI 303 Distance bushings SM 1273-6 compensate for the body thread lengths on the indexing plungers and cam action indexing plungers a to allow mounting through walls of varying thickness.Other dimensions and forms see SM 1000-03. RoHS-compliant: yes

From €0.42* incl. VAT

Mounting block | SM 1274-1

Mounting block | SM 1274-1

for Indexing Plungers / Cam Action Indexing Plungers Material:ST: steel, blackenedgrub screw from steel SM 1239-1 with brass padNI: stainless steel, 1.4305 / AISI 303grub screw from stainless steel SM 1239-1 with brass pad Form A: fixing holes parallel to plungerForm AN: fixing holes parallel to plunger, mounting block from stainless steelForm B: fixing holes vertical to plungerForm BN: fixing holes vertical toplunger, mounting block from stainless steel Mounting blocks broaden the mounting possibilities and are an added feature for the cam action indexing plungers SM 1274. They can also be used with indexing plungers SM 1273. RoHS-compliant: yes

From €12.97* incl. VAT

Mounting block | SM 1274-10

Mounting block | SM 1274-10

Retaining piecesfor indexing plungers / cam action indexing plungers Material:zinc die casting,powder coated, black, textured finish Form A: mounting from the backForm B: mounting from the front Mounting perpendicular to the latching pin.Mounting blocks / retaining pieces are mounting aid for indexingplungers, indexing plungers, stop buffers and stop screws and extendtheir range of application.They can also accommodate positioning bushes SM 1273-56for positioning the indexing pin of an indexing plunger or indexing plunger. RoHS-compliant: yes

From €4.94* incl. VAT

Hexagon nut, flat type | SM 1291-123

Hexagon nut, flat type | SM 1291-123

Hexagon nut, flat typefor Indexing plungers / Cam action indexing plungers Material:NI: stainless steel 1.4305ST: steel, blackened With their smaller dimensions, flat hexagon nuts SM 1291-123 expandthe mounting options of indexing plungers and cam action indexing plungers. RoHS-compliant: yes

From €0.45* incl. VAT

Similar Items

Indexing plunger | SM 1271

Indexing plunger | SM 1271

Stop bolt with hexagon collar with or without rest position Material: ST: steel, blackenedplunger pin hardened knob: not removable KU: plastic (Polyamide PA) black, matt finishNI: stainless steel, 1.4305 / AISI 303plunger chemically nickel platedknob: not removableKU: plastic (Polyamide PA) black, matt finish NI: stainless steel / AISI 303Compression spring: stainless steel 1.4310Lock nut ISO 8675: stainless steel A2 Form A: steel, without rest position, without lock nut, with knob KUForm AK: steel, without rest position, with lock nut, with knob KUForm AN: stainless steel, without rest position, without lock nut, knob KUForm AKN: stainless steel, without rest position, with lock nut, knob KUForm ANN: stainless steel, without rest position, without lock nut, knob NIForm AKNN: stainless steel, without rest position, with lock nut, with knob NI Form B: steel, with rest position, without lock nut, with knob KUForm BK: steel, with rest position, with lock nut, with knob KUForm BN: stainless steel, with rest position, without lock nut, with knob KUForm BKN: stainless steel, with rest position, with lock nut, with knob KUForm BNN: stainless steel, with rest position, without lock nut, knob NIForm BKNN: stainless steel, with rest position, with lock nut, knob NI Form G: steel, without rest position, without lock nut, with threaded rodForm GK: steel, without rest position, with lock nut, with threaded rodForm GN: stainless steel, without rest position, without lock nut, with threaded rodForm GKN: stainless steel, without rest position, with lock nut, with threaded rod The SM 1271 locking pins with threaded studs (form G or GK) are used when the locking pin is not operated with the standard knob.The indexing plungers are designed such that the plunger set in the end position can also absorb axial forces.Distance bushings see SM 1273-6. RoHS-compliant: yes

From €7.38* incl. VAT

Indexing plunger | SM 1271-1

Indexing plunger | SM 1271-1

Stop boltwith ring or knobwith or without rest position Material: ST: threaded body: steel, zinc plated, blue passivatedplunger pin: stainless steel, 1.4305 / AISI 303knob:not removableKU: plastic (Polyamide PA) black, matt finishpressure spring: stainless steel 1.4310 / AISI 301lifting ring / wire loop: stainless steel 1.4310 / AISI 301 NI: threaded body: stainless steel, 1.4305 / AISI 303plunger pin: stainless steel, 1.4305 / AISI 303knob: not removable KU: plastic (Polyamide PA) black, matt finish pressure spring: stainless steel 1.4310 / AISI 301 lifting ring / wire loop: stainless steel 1.4310 / AISI 301 Form A: without lock nut, with ringForm AK: with lock nut, with ringForm B: without lock nut, with knobForm BK: with lock nut, with knobForm C: without lock nut, with rest positionForm CK: with lock nut, with rest position This stop bolts are a range of low cost Indexing plungers which score highly on small dimensions. Knob not removable. Their use should, however be limited to such applications where high precision indexing is not required. For high precision use our indexing plungers SM 1271 or SM 1273 (with hardened plunger). Distance bushings see SM 1273-6. RoHS-compliant: yes

From €3.64* incl. VAT

Indexing plunger | SM 1273-1

Indexing plunger | SM 1273-1

Stop boltwithout threadfor weldingMaterial:ST: body / plunger pin: steel, blackened, welding qualityplunger pin: hardenedknob: not removableKU: plastic (Polyamide PA) black, matt finish Form A: with knopForm G: with threaded stud A special feature of indexing plungers SM 1273-1 are for applications where welding, resin bonding (loctite) or clamping is favoured. The Indexing plungers with threaded studs (form G) are used when the locking pin is not operated with the standard knob.The indexing plungers are designed in such a way that they can also absorb axial forces in the end position. RoHS-compliant: yes

From €8.00* incl. VAT

Indexing plunger | SM 1273-2

Indexing plunger | SM 1273-2

Stop boltfor screw-inwithout rest position Material:ST: body / plunger pin: steel, blackenedplunger pin tip hardenedknob: not removableKU: plastic (Polyamide PA) black, matt finishpressure spring: stainless steel 1.4310 / AISI 302low lock nut SM 1291-123: steel, blackened NI: body / plunger pin: stainless steel 1.4305 / AISI 303Locking pin chemically nickel-platedknob:not removableKU: plastic (Polyamide PA) black, matt finishpressure spring: stainless steel 1.4310 / AISI 302low lock nut SM 1291-123: stainless steel 1.4305 / AISI 303 Form A: steel, without lock nutForm AK: steel, with lock nutForm AN: stainless steel, without lock nutForm AKN: stainless steel, with lock nut SM 1273-2 indexing plungers are characterized by their small dimensions. The very low lock nuts extend the mounting options.For spacer rings, see SM 1273-6. RoHS-compliant: yes

From €10.01* incl. VAT

Indexing plunger | SM 1273-3

Indexing plunger | SM 1273-3

Stop boltwith rest position Material:ST: body / plunger pin: steel, blackenedplunger pin tip hardenednnob: not removableKU: plastic (Polyamide PA) black, matt finishpressure spring: stainless steel 1.4310 / AISI 302low lock nut SM 1291-123: steel, blackenedNI: body / plunger pin: stainless steel 1.4305 / AISI 303locking pin chemically nickel-platedknob:not removableKU: plastic (Polyamide PA) black, matt finishpressure spring: stainless steel 1.4310 / AISI 302 low lock nut SM 1291-123: stainless steel 1.4305 / AISI 303 Form A: steel, without lock nut Form AK: steel, with lock nut Form AN: stainless steel, without lock nutForm AKN: stainless steel, with lock nut These indexing plungers with detent lock are used when the detent pin should not protrude temporarily. To do this, the knob is rotated by 90° after the pin has been retracted. A detent notch allows the knob to be held in this position.The catch is integrated into the knob, so it always functions perfectly.The locking pins are characterized by their small dimensions.The very low lock nuts extend the mounting options.For spacer rings, see SM 1273-6. RoHS-compliant: yes

From €13.36* incl. VAT

Mini Indexing Plunger | SM 1273-31

Mini Indexing Plunger | SM 1273-31

Indexing plungerwith and without rest positionMaterial:ST: guide: steel, zinc plated, blue passivatedplunger pin: stainless steel 1.4305 / AISI 303pressure spring: stainless steel 1.4310 / AISI 301knob:not removableKU: Plastic, polyamide (PA)Knob color:SW = black mattRT = red RAL 3000NI: guide: stainless steel 1.4305 / AISI 303plunger pin: stainless steel 1.4305 / AISI 303pressure spring: stainless steel 1.4310 / AISI 301knob:not removableKU: Plastic, polyamide (PA)knob color:SW = black matt RT = red RAL 3000Form B: without rest positionForm C: with rest positionSmallest dimensions, for fastening in thin walls.By lifting the knob, the hexagon is released for installation.With form C, the knob is pulled out, rotated by 30° and secured by the notch.For spacer rings, see SM 1273-6.RoHS-compliant: yes

From €4.25* incl. VAT

Indexing Plunger - HYGIENIC DESIGN | SM 1273-32

Indexing Plunger - HYGIENIC DESIGN | SM 1273-32

stainless steelKnob Side HYGIENIC DESIGN (Front Hygiene) Material:stainless steel 1.4401 / AISI 316plunger pin case hardenedpressure spring: stainless steel AISI 316Ti Seals: bluetemperature resistant -25 °C to +110 °CFDA compliant Sealing ring: Hydrogenated acrylonitrile-butadiene rubber (H-NBR), hardness 85 ±5 Shore AWiper: TPU, hardness A 95 ±5 Shore A All moving parts lubricated with FDA compliant grease. Form B: without rest positionForm C: with rest position RoHS-compliant: yes Hygienic DesignThese indexing plungers are certified- according to DGUV Test guidelines- meet hygiene requirements on the button side (front hygiene).. Wipers between the button and the guide as well as the sealing ring between the guide and the housing keep the latching mechanism tight on the button side. At the same time, the high surface quality (Ra < 0.8 μm) and the dead-space-free fastening prevent dirt from adhering and facilitate cleaning. If the indexing pin should not protrude temporarily, indexing plungers with indexing lock form C are used. The knob is turned 90° after the pin has been retracted; the knob retains its position by means of a detent notch. To ensure the function of the sealing rings, fastening or through holes on the housing must be made at right angles, burr-free and without chamfer.

From €71.36* incl. VAT

Indexing Plunger - HYGIENIC DESIGN | SM 1273-33

Indexing Plunger - HYGIENIC DESIGN | SM 1273-33

stainless steelknob and pin side HYGIENIC DESIGN (full hygiene) Material:stainless steel 1.4401 / AISI 316plunger pin case hardenedpressure spring: stainless steel AISI 316Ti Seals: bluetemperature resistant -25 °C to +110 °CFDA compliant Sealing ring: H-NBR, hardness 85±5 Shore AWiper: TPU, hardness A 95 ±5 Shore A All moving parts lubricated with FDA compliant grease. Form B: without rest positionForm C: with rest position RoHS-compliant: yes Hygienic DesignThese indexing plungers are certified- according to DGUV Test guidelines- fulfil hygiene requirements on the knob and pin side (full hygiene). Wipers between button and guide or guide and pin as well as sealing rings on guide and sealing nut keep the locking mechanism tight..At the same time, the high surface quality (Ra < 0.8 μm) and the dead-space-free fastening prevent dirt from adhering and facilitate cleaning. If the indexing pin should not protrude temporarily, indexing plungers with indexing lock form C are used.The knob is turned 90° after the pin has been retracted; the knob retains its position by means of a detent notch. To ensure the function of the sealing rings, fastening or through holes on the housing must be made at right angles, burr-free and without chamfe

From €92.34* incl. VAT