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Inclined Direct Push-Up Lifter Pins - Both Ends Stepped

Inclined Direct Push-Up Lifter Pins - Both Ends Stepped

Inclined Direct Push-Up Lifter Pins - Both Ends Stepped (K-KSPSD) are designed for controlled lifter action in inclined direct push-up mechanisms. The stepped geometry supports reliable engagement and smooth motion under press cycle loads.

  • Both-ends stepped lifter design improves locating stability for repeatable lift
  • Compact tap size K-KSPSD fits typical assembly interfaces in lifter systems
  • Optimized for inclined pin setups with slide unit side bearing engagement
  • Suitable for tool sets requiring inclined direct push-up lifter pin integration

Specifications

3 configurations available

D (Applicable inclined pin diameter) (mm)L (L dimension) (mm)F (Length of inclined block side bearing bore length) (mm)P (Inclined block side shaft diameter) (mm)V (Slide unit side diameter) (mm)Y (Slide unit side length) (mm)type
16100 ~ 80010 ~ 408 ~ 1312 ~ 1412 ~ 56-
20100 ~ 80010 ~ 6810 ~ 1715 ~ 1815 ~ 72-
30100 ~ 80010 ~ 5015 ~ 2720 ~ 2720 ~ 108-

Product Guide

🏭Application Scenarios+

These inclined direct push-up lifter pins with stepped ends are used in injection molds that require controlled upward motion from an inclined lift mechanism, typically within slide cores and loose core layouts. The stepped geometry at both ends improves locating stability, which helps maintain repeatable lift height and timing under production press cycles.

  • Automotive and appliance housings: suited for inclined lifter sections where the slide unit side bearing interface must stay aligned during actuation.
  • Electronics connectors and interior parts: the direct push-up design supports stable engagement when the mold needs compact, precise lifter stroke for small-to-medium features.
  • Multi-cavity tools with mixed lifter angles: available diameter options (D = 16/20/30 mm) help match core/inclined pin positioning without redesigning the lifter family.

Use this variant when your tool design benefits from stable end positioning and a compact tap-size mounting concept (K-KSPSD) in inclined direct push-up mechanisms.

🔧Material & Process Details+

The provided dataset does not specify the steel grade, hardness (HRC), or heat-treatment state for this lifter pin series. Therefore, material-related claims such as “quenched and tempered” or exact HRC cannot be stated from the available information.

In general practice for inclined lifter pins, steels are selected to balance wear resistance against toughness to withstand sliding contact at the slide unit side and repeated impact from press cycles. Heat treatment typically targets hard surface performance while retaining core toughness to reduce the risk of chipping at stepped ends.

  • If you need confirmation for quoting and qualification, request the material grade and heat treatment for series code 110200174140.
  • When comparing alternatives, ensure the chosen variant provides comparable hardness and surface durability for the expected bearing-load and cycle count.
📐Sizing & Selection Guide+

Select dimensions by matching the inclined mechanism geometry and the slide unit side bearing interface. This series provides an applicable inclined pin diameter D = 16, 20, or 30 mm and a fixed overall length L = 100 to 800 mm.

  • Inclined block side bearing bore length (F): choose within 10–40 mm, 10–68 mm, or 10–50 mm depending on your block design.
  • Inclined block side shaft diameter (P): select from 8–13, 10–17, or 15–27 mm to fit the block-side bore/shaft interface.
  • Slide unit side diameter (V) and length (Y): use V = 12–14, 15–18, or 20–27 mm and Y = 12–56, 15–72, or 20–108 mm to align the bearing contact area.

Because tolerances and fit classes are not specified in the input data, validate clearance/fit for step engagement and bearing seating with your supplier drawings to ensure smooth motion and stable lift.

Frequently Asked Questions

How do I choose the correct inclined pin diameter (D) for an inclined direct push-up lifter pin assembly?+
Use the available diameter options for this series: D = 16, 20, or 30 mm. Match the diameter to the inclined pin positioning requirements of your slide-core/loose-core layout, ensuring the bearing interface and block-side shaft diameter (P) are compatible with your existing components. If your design uses a specific inclined block bore, select the P and F range that fits that geometry first, then confirm the corresponding D option.
What does L = 100–800 mm control, and how should I set it relative to core stroke length?+
In this series, L is a fixed dimension range of 100 to 800 mm and represents the overall length of the lifter pin. Set L so that the pin fully engages through the required lifter travel while maintaining controlled stepped-end positioning. Because the exact stroke/timing relationship is not provided here, use your mechanism’s required travel and clearances to verify the pin length against the cavity/core travel path.
How do I select the bearing bore length (F) and slide unit side length (Y) to ensure stable lift engagement?+
Choose F (inclined block side bearing bore length) within 10–40, 10–68, or 10–50 mm, based on your block-side bore depth. Then select Y (slide unit side length) within 12–56, 15–72, or 20–108 mm to align with the contact length on the slide unit side. Proper selection helps maintain alignment during actuation, which is particularly important for stepped-end locating stability.
What compatibility constraints exist between P (block side shaft diameter) and V (slide unit side diameter)?+
This series provides multiple ranges for P (8–13, 10–17, 15–27) and for V (12–14, 15–18, 20–27). Ensure your inclined block interface (P) and the slide unit bearing interface (V) are selected as a coordinated set for the same mechanism variant. Since tolerance/fit data is not included in the input, confirm clearances using your drawing standards before finalizing.
Does the both-ends stepped geometry affect how I design the installation location in a slide core system?+
Yes. The both-ends stepped design is intended to improve locating stability and support repeatable lift by enhancing engagement at both end regions. In slide-core systems, verify that the stepped ends have adequate space to seat correctly relative to the inclined block and slide unit bearing interfaces, especially for shorter lengths (L) within the 100–800 mm range. If stepped-end seating is not aligned with your bearing lengths (F and Y), it can impact lift consistency.

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