Threaded lifting pin | SM 1273-831

SCHOLZ MECHANIK GmbH

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Product information "Threaded lifting pin | SM 1273-831"

self-locking
with moveable shackle

Material:
press button: Aluminium, orange, anodised
spring: stainless Steel
ST:
pin part / shackle: heat-treated steel, tempered, manganese phosphated
threaded element: stainless steel 1.4542, precipitation-hardened
NI:
pin part: stainless steel 1.4542, precipitation-hardened
shackle: stainless steel 1.4571
threaded element: stainless steel 1.4542, precipitation-hardened

All versions are corrosion-protected.
The version made of stainless steel is also resistant to corrosion and weathering, so it is also suitable for external use.

Pressing = unlocking
The SM 1273-831 threaded support bolts are robust support elements with movable shackles that are quick and easy to use.
Pressing the actuator button releases the locking mechanism of the threaded segments and allows the support bolt to be moved into or out of the mounting thread.
This eliminates the need for time-consuming screwing in and out, as is the case with an eye bolt, for example.
A safety bar protects the actuating button from accidental release.
No special support aids are required on the workpiece.
Assembly:
Threaded bolts must be inserted into threads that are free of burrs.
Press the button and hold it down | Insert the ball bolt | Release the button (the button must return to its original position) | Tighten the threaded bolt by hand until it is fully seated on the contact surface. | Ensure that the thread segments are locked into the mounting thread.
The button (A) is locked when it springs back to its original position due to the spring force.
Do not press the button under load!
Disassembly:
Turn the threaded support bolt approximately a quarter turn counterclockwise | Press the button and hold it down | Pull out the ball support bolt | Release the button.

Notes:
- Threaded lifting bolts are designed for lifting and holding individual loads (not people!!).
- Threaded lifting bolts are not suitable for continuous rotation of the load.
- Contamination (e.g. grinding sludge, oil and emulsion deposits, dust, etc.) can impair the function of threaded lifting bolts.
- Before each use, threaded lifting bolts must be inspected for visible defects (e.g. deformations, breaks, cracks, damage, missing balls, corrosion, unlocking function).
- Threaded lifting bolts must be screwed completely into a thread with a taper and rest fully on the contact surface.
- When inserting a threaded stud, rotation of the load must be prevented.
- Impact and shock loads must be avoided, even on threaded studs that are not in use.
- Full mobility of the shackle must be ensured.
- Damaged threaded bolts must not be used any longer.
- The load values F1 / F2 / F3 (table in data sheet) apply to lifting in a steel mount.

Operating temperature range max.: 250 °C

Compliance:
RoHS compliant: yes - Contains lead - compliant according to exceptions 6a / 6b / 6c.
Contains SVHC substances >0,1% w/w – SVHC list [REACH] as of 25.06.2025.
Contains proposition 65 substances.
Free from conflict minerals.

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Threaded lifting pin | SM 1273-831

Diameter 1: M24 | Length 1: 27 | Material: Rostfreier_Stahl/stainless_steel

self-lockingwith moveable shackleMaterial:press button: Aluminium, orange, anodisedspring: stainless SteelST: pin part / shackle: heat-treated steel, tempered, manganese phosphatedthreaded element: stainless steel 1.4542, precipitation-hardenedNI:pin part: stainless steel 1.4542, precipitation-hardenedshackle: stainless steel 1.4571 threaded element: stainless steel 1.4542, precipitation-hardened All versions are corrosion-protected. The version made of stainless steel is also resistant to corrosion and weathering, so it is also suitable for external use.Pressing = unlockingThe SM 1273-831 threaded support bolts are robust support elements with movable shackles that are quick and easy to use. Pressing the actuator button releases the locking mechanism of the threaded segments and allows the support bolt to be moved into or out of the mounting thread. This eliminates the need for time-consuming screwing in and out, as is the case with an eye bolt, for example. A safety bar protects the actuating button from accidental release. No special support aids are required on the workpiece.Assembly: Threaded bolts must be inserted into threads that are free of burrs. Press the button and hold it down | Insert the ball bolt | Release the button (the button must return to its original position) | Tighten the threaded bolt by hand until it is fully seated on the contact surface. | Ensure that the thread segments are locked into the mounting thread. The button (A) is locked when it springs back to its original position due to the spring force. Do not press the button under load!Disassembly: Turn the threaded support bolt approximately a quarter turn counterclockwise | Press the button and hold it down | Pull out the ball support bolt | Release the button.Notes: - Threaded lifting bolts are designed for lifting and holding individual loads (not people!!). - Threaded lifting bolts are not suitable for continuous rotation of the load. - Contamination (e.g. grinding sludge, oil and emulsion deposits, dust, etc.) can impair the function of threaded lifting bolts. - Before each use, threaded lifting bolts must be inspected for visible defects (e.g. deformations, breaks, cracks, damage, missing balls, corrosion, unlocking function). - Threaded lifting bolts must be screwed completely into a thread with a taper and rest fully on the contact surface. - When inserting a threaded stud, rotation of the load must be prevented. - Impact and shock loads must be avoided, even on threaded studs that are not in use. - Full mobility of the shackle must be ensured. - Damaged threaded bolts must not be used any longer. - The load values F1 / F2 / F3 (table in data sheet) apply to lifting in a steel mount.Operating temperature range max.: 250 °CCompliance:RoHS compliant: yes - Contains lead - compliant according to exceptions 6a / 6b / 6c. Contains SVHC substances >0,1% w/w – SVHC list [REACH] as of 25.06.2025. Contains proposition 65 substances.Free from conflict minerals.

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self-lockingwith rotating shackleMaterial:push button: Aluminium, orange anodizedspring: stainless steelST:pin part / shackle: heat-treated steel, tempered, manganese phosphatedthreaded element: stainless steel 1.4542, precipitation-hardenedNI:pin part: stainless steel 1.4542, precipitation-hardenedshackle: stainless steel 1.4571threaded element: stainless steel 1.4542, precipitation-hardenedThe threaded studs SM 1273-833 made of steel and stainless steel are corrosion-protected.Due to their improved corrosion and weather resistance, the stainless steel variants arewell suited for outdoor use.Pressing = unlockingThe SM 1273-833 threaded lifting pins are quick and easy to use, robust load-bearing elements.Pressing the operating button releases the locking of the threaded segments and the lifting pin can be moved in and out of the mounting thread.This eliminates the time-consuming screwing in and unscrewingas with an eyebolt, forexample. The shackle can be swiveled 180°, rotated on all sides and always aligns itself in the direction of pull when lifting without the bolt turning.As a result, the threaded load-bearing bolt is not turned out of the thread and thethe component can be lifted safely.A safety bar protects the actuating button against unintentional release.No special carrying aids required on the workpiece.Assembly:Threaded studs must be inserted into threads containing gauges.Press the button in and hold it down | Insert the threaded stud bolt | Release the button (the button must be in the initial position again) | Turn the threaded stud bolt by hand until it is in full contact with the bearing surface. | It must be ensured that the threaded segments are engaged in the mounting thread; the threaded elements must be locked automatically by the spring force.The knob (A) is locked when it is sprung back into its original position by the spring force.Do not operate the knob under load!Disassembly:Turn the threaded support bolt approximately a quarter turn counterclockwise | Press the button and hold it down | Pull out the ball support bolt | Release the button.Notes:- Threaded lifting pins are designed for lifting and holding individual loads (no people!!).- Threaded lifting pins are not suitable for continuous rotation of the load.- Contamination (e.g. grinding sludge, oil and emulsion deposits, dust...) can impair the function of threaded lifting pins.- Before each use, threaded lifting pins must be inspected for visible defects (e.g. deformations, fractures, cracks, damage, missing balls, corrosion, unlocking function).- Threaded studs must be fully screwed into a thread containing a gauge and must be in full contact with the bearing surface.- When inserting a threaded lifting pin, the load must be prevented from rotating.- Shock and impact loads must be avoided, even on threaded lifting pins that are not in use.- The full mobility of the shackle must be guaranteed.- Damaged ball bearing pins must not be used.- The load values F1 / F2 / F3 (data sheet table) apply to lifting in a steel support.Operating temperature range max.: 250 °C,for M24 from 150°C linear reduction of load capacity.Compliance:RoHS compliant: yesContains lead - Compliant according to exemptions 6a / 6b / 6c.Contains SVHC substances >0.1% w/w - SVHC list [REACH] as of 25.06.2025.Contains Proposition 65 substances.Free from conflict minerals.

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Diameter 1: 1-8 | Length 1: 1,063 | Material: Rostfreier_Stahl/stainless_steel

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Diameter 1: 3/4-10 | Length 1: 0,866 | Material: Rostfreier_Stahl/stainless_steel

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Threaded lifting pin | SM 1273-836

Diameter 1: M10 | Length 1: 14 | Material: Rostfreier_Stahl/stainless_steel

self-lockingwith handleMaterial:NI:push button: Aluminium, orange anodizedhandle: aluminium, blue anodizedpin part: stainless steel 1.4542, precipitation-hardenedthreaded element: stainless steel 1.4542, precipitation-hardenedspring: stainless steelThe threaded studs SM 1273-836 are corrosion and weather resistant and therefore well suited for outdoor use. suitable for outdoor use.Pressing = unlockingThe SM 1273-836 threaded lifting pins are quick and easy to use, robust lifting elements with a handle.To lift loads, the threaded lifting pin is inserted into a threaded hole. In contrast to an eyebolt, there is no need for time-consuming screwing and unscrewing.Assembly:Press the button in and hold it down | insert the threaded lifting pin | release the button (The button must be in the initial position again. A clearly visible green marking on the push button indicates the correct position). | Tighten the threaded support bolt by hand, until it is fully seated on the contact surface. | Make sure that the threaded segments are engaged in the mounting thread.The knob (A) is locked when it is sprung back into its original position by the spring force and the green marking is clearly visible.Do not operate the knob under load.Disassembly:Unscrew the threaded carrying bolt approx. a quarter turn counterclockwise | push in the knob and hold it down | pull out the threaded carrying bolt | release the knob.Notes:- Threaded lifting pins with handle are designed for manual lifting and holding of single loads (no persons!!).- Threaded lifting pins with handle must not be attached to a crane, hoist or similar, but must only be carried by hand.- Threaded lifting pins with handle are not suitable for continuous rotation of the load.- Contamination (e.g. grinding sludge, oil and emulsion deposits, dust, etc.) can impair the function of threaded lifting pins with handles.- Damaged threaded lifting pins with handle can lead to injuries.- Before each use, threaded lifting pins with handle must be checked for visible defects (e.g. deformations). (e.g. deformations, fractures, cracks, damage, missing threaded elements, corrosion, unlocking function). - Threaded studs with a handle must be fully screwed into a thread containing a gauge and be in full contact with the bearing surface.- When inserting a threaded lifting pin with handle, the load must be prevented from rotating.- Shock and impact loads must also be avoided on threaded lifting pins with handles that are not in use.- Damaged threaded lifting pins with handle must no longer be used.- Functional test: The threaded elements must lock automatically due to the spring force.Operating temperature range max.: 250 °C.Compliance:RoHS compliant: noContains SVHC substances >0.1% w/w - SVHC list [REACH] as of 25.06.2025.Contains Proposition 65 substances.Free from conflict minerals.

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