Indexing plunger | SM 1273-1
from €8.64*
€8.72*
Available in 5 days
Available in 5 days
This product is available in 6 versions.
Product information "Indexing plunger | SM 1273-1 "
Stop bolt
without thread
for welding
Material:
ST:
body / plunger pin: steel, blackened, welding quality
plunger pin: hardened
knob:
not removable
KU: plastic (Polyamide PA) black, matt finish
Form A: with knop
Form 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
| Colour: | Knob / Handle: black |
|---|---|
| Compliance: | RoHS compliant |
| Material: | Body: steel, Knob / Handle: Plastic, Steel, Thermoplastic |
| Speciality: | Threaded stud, With knurling, weldable, with knob / handle, without knob / handle |
| Surface: | Steel - burnished |
| Type of use: | Bolt, Indexing plunger / indexing pin |
Accessories
Positioning bushing | SM 1273-56
From
€3.77*
incl. VAT
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
Positioning bushing | SM 1273-57
From
€6.78*
incl. VAT
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
Distance bushing | SM 1273-6
From
€0.45*
incl. VAT
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
Mounting block | SM 1274-1
From
€14.58*
incl. VAT
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
Mounting block | SM 1274-10
From
€5.37*
incl. VAT
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
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Indexing plunger | SM 1271
From
€7.75*
incl. VAT
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
Indexing plunger | SM 1271-1
From
€3.88*
incl. VAT
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
Indexing plunger | SM 1273
From
€6.16*
incl. VAT
Stop boltwithout hexagonal collar without rest position
Material:ST: body / plunger pin: steel, burnishedplunger pin hardenedknob:not removableKU: plastic (Polyamide PA) black, matt finishLock nut ISO 8675: steel, burnishedNI: body / plunger pin: stainless steel 1.4305 / AISI 303plunger pin chemically nickel platedknob:not removableKU: plastic (Polyamide PA) black, matt finishNI: stainless steel 1.4305 / AISI 303 (form ANN, AKNN)Pressure spring: stainless steel 1.4310 / AISI 301Lock nut ISO 8675: A2 stainless steel
Form A: steel, without lock, without lock nut, plastic knobForm AK: steel, without locking, with lock nut, plastic knobForm AN: stainless steel, without lock, without lock nut, plastic knobForm AKN: stainless steel, without lock, with lock nut, plastic knobForm ANN: stainless steel, without lock, without lock nut, stainless steel knobForm 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 knobForm GN: stainless steel, without lock nut, with threaded stud, without knobForm 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: yesSome information on the DATA SHEET (e.g. spring pressure stainless steel indexing plunger) is no longer up to date.Revision will follow.
Indexing plunger | SM 1273-2
From
€10.01*
incl. VAT
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
Indexing plunger | SM 1273-3
From
€14.38*
incl. VAT
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
Mini Indexing Plunger | SM 1273-31
From
€4.57*
incl. VAT
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
Indexing Plunger - HYGIENIC DESIGN | SM 1273-32
From
€78.10*
incl. VAT
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.
Indexing Plunger - HYGIENIC DESIGN | SM 1273-33
From
€103.53*
incl. VAT
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
