Model 438 Archives | Tooling Tech Group https://toolingtechgroup.com/product-category/segen-quick-change-products/model-438/ Mon, 09 Feb 2026 20:36:38 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://toolingtechgroup.com/wp-content/uploads/2024/02/cropped-ttg-favicon-32x32.png Model 438 Archives | Tooling Tech Group https://toolingtechgroup.com/product-category/segen-quick-change-products/model-438/ 32 32 SKT: Segen Sockets https://toolingtechgroup.com/product/skt-segen-sockets/ Thu, 25 Jan 2024 14:56:54 +0000 https://staging.toolingtechgroup.com/product/skt-segen-sockets/ Segen™ sockets are available in three sizes, each designed to work with a standard Segen knob size including the PD250 micro knobs, the 375 mini knobs and the 438 knobs. These sockets mate with standard 3/8” socket ratchet drive so no special tooling is required. The ratchet is not included in this product.

The following knobs do not require a socket: PD375SXP, PD438SXP, PD438CB, PD438T

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]]> Installation Guidelines – PD250Installation Guidelines – PD375

Installation Guidelines – PD438Download Brochure

NOTICES:

  1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
  2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

The post SKT: Segen Sockets appeared first on Tooling Tech Group.

]]> PD438SADPT: Cylinder Adapter with Strap https://toolingtechgroup.com/product/model-438-cylinder-adapter-with-strap/ Tue, 01 Jan 2019 04:22:11 +0000 https://staging.toolingtechgroup.com/product/model-438-cylinder-adapter-with-strap/ This item will allow the PD438 shouldered cylinders to adapt to the original short-fat Segen Cylinders from the early 1990’s.

[gdlr_core_button button-text="Adapter Technical Drawing" button-link="https://toolingtechgroup.com/wp-content/uploads/2019/12/PD438S-Adapter.pdf" button-link-target="_blank" margin-right="20px" margin-bottom="20px" ] [gdlr_core_button button-text="Adapter Strap Technical Drawing" button-link="https://toolingtechgroup.com/wp-content/uploads/2019/12/PD438S-Adapter-Strap.pdf" button-link-target="_blank" margin-right="20px" ]

The post PD438SADPT: Cylinder Adapter with Strap appeared first on Tooling Tech Group.

]]> NOTICES:

  1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
  2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

The post PD438SADPT: Cylinder Adapter with Strap appeared first on Tooling Tech Group.

]]> Rebuild Kits for PD438 Cylinder Locks https://toolingtechgroup.com/product/rebuild-kits-for-pd438-cylinder-locks/ Tue, 01 Jan 2019 04:19:13 +0000 https://staging.toolingtechgroup.com/product/rebuild-kits-for-pd438-cylinder-locks/ Kits include: 5-Stainless Steel Balls 1 Spring * 1 Seal * *Please specify to your customer service agent if you intend to order a low-temperature or high-temperature re-build kit. Low-temp seals are different than high-temp seals.*

The post Rebuild Kits for PD438 Cylinder Locks appeared first on Tooling Tech Group.

]]> Kits include:

  • 5-Stainless Steel Balls
  • 1 Spring
  • * 1 Seal *

*Please specify to your customer service agent if you intend to order a low-temperature or high-temperature re-build kit. Low-temp seals are different than high-temp seals.*

The post Rebuild Kits for PD438 Cylinder Locks appeared first on Tooling Tech Group.

]]> PD438BX: Air Terminal Box https://toolingtechgroup.com/product/model-483-air-terminal-box-2/ Mon, 31 Dec 2018 21:59:30 +0000 https://staging.toolingtechgroup.com/product/model-483-air-terminal-box-2/
  • Connection box to pneumatically actuate Cylinder Locks
  • Designed to quickly accept air connector
  • 4.0" L x 3.0" W x 4.0" H

    • [gdlr_core_button button-text="Spec Sheet" button-link="https://toolingtechgroup.com/wp-content/uploads/2018/07/PD438BX-air-terminal-box.pdf" button-link-target="_blank" margin-right="20px" margin-bottom="10px" ]

    The post PD438BX: Air Terminal Box appeared first on Tooling Tech Group.

    ]]>     NOTICES:

    1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
    2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

    The post PD438BX: Air Terminal Box appeared first on Tooling Tech Group.

    ]]>         PD438SA: Knob – Without Locating Boss https://toolingtechgroup.com/product/model-438-knob-without-locating-boss/ Wed, 04 Jul 2018 00:03:20 +0000 https://staging.toolingtechgroup.com/product/model-438-knob-without-locating-boss/
  • Mates with all Model 438 Cylinder Locks
  • 2.112" H (overall) x 1.463" Dia.
  • Center tapped with 1/2-13

    • [gdlr_core_button button-text="Spec Sheet" button-link="https://toolingtechgroup.com/wp-content/uploads/2018/07/PD438SA-knob-self-alignment.pdf" button-link-target="_blank" margin-right="20px" margin-bottom="10px" ][gdlr_core_button button-text="Installation Guidelines" button-link="/wp-content/uploads/2023/02/Installation-Guidelines-PD438.pdf" button-link-target="_blank" margin-right="10px" margin-bottom="10px" ][gdlr_core_button button-text="Proper and Safe Operation Guidelines" button-link="/wp-content/uploads/2023/03/Proper-and-Safe-Operation-Guide-1.pdf" button-link-target="_blank" margin-right="10px" margin-bottom="10px" ]

    The post PD438SA: Knob – Without Locating Boss appeared first on Tooling Tech Group.

    ]]>     NOTICES:

    1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
    2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

    The post PD438SA: Knob – Without Locating Boss appeared first on Tooling Tech Group.

    ]]>         PD438DOWEL: Center Alignment Dowel for PD438T & PD438CB Knobs https://toolingtechgroup.com/product/model-438-center-alignment-dowel-for-pd438t-pd438cb-knobs/ Tue, 03 Jul 2018 23:58:35 +0000 https://staging.toolingtechgroup.com/product/model-438-center-alignment-dowel-for-pd438t-pd438cb-knobs/ This center alignment dowel works with all PD438T & PD438CB Knobs.

    The post PD438DOWEL: Center Alignment Dowel for PD438T & PD438CB Knobs appeared first on Tooling Tech Group.

    ]]>     NOTICES:

    1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
    2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

    The post PD438DOWEL: Center Alignment Dowel for PD438T & PD438CB Knobs appeared first on Tooling Tech Group.

    ]]>         PD438SAHS: High-Strength Knob – Without Locating Boss https://toolingtechgroup.com/product/pd438sahs-high-strength-knob-without-locating-boss/ Mon, 02 Jul 2018 22:04:11 +0000 https://staging.toolingtechgroup.com/product/pd438sahs-high-strength-knob-without-locating-boss/
  • 2.112" H (overall) x 1.463" Diameter
  • Center tapped with 1/2"-13
  • Rated at 10,000 lbs. of static holding force
  • Use Grade-8, High-Strength mounting screws when installing this product
  • Mates with all standard PD438 Cylinder Locks

    • [gdlr_core_button button-text="Spec Sheet" button-link="https://toolingtechgroup.com/wp-content/uploads/2018/07/PD438SAHS-self-aligning-knob.pdf" button-link-target="_blank" margin-right="20px" ][gdlr_core_button button-text="Installation Guidelines" button-link="/wp-content/uploads/2023/02/Installation-Guidelines-PD438.pdf" button-link-target="_blank" margin-right="10px" margin-bottom="10px" ][gdlr_core_button button-text="Proper and Safe Operation Guidelines" button-link="/wp-content/uploads/2023/03/Proper-and-Safe-Operation-Guide-1.pdf" button-link-target="_blank" margin-right="10px" margin-bottom="10px" ]

    The post PD438SAHS: High-Strength Knob – Without Locating Boss appeared first on Tooling Tech Group.

    ]]>     NOTICES:

    1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
    2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

    The post PD438SAHS: High-Strength Knob – Without Locating Boss appeared first on Tooling Tech Group.

    ]]>         PD438KIT: Pneumatic Plumbing Kit https://toolingtechgroup.com/product/model-438-pneumatic-plumbing-kit/ Mon, 02 Jul 2018 05:19:38 +0000 https://staging.toolingtechgroup.com/product/model-438-pneumatic-plumbing-kit/ 1/4" compression with 1/8" NPT air line plumbing from connection box to four cylinders

    • 10 feet of 1/4" copper tubing
    • Four 1/4" compression elbow fittings
    • Three 1/4" compression tee fittings
    • One 1/4" compression straight fitting

    The post PD438KIT: Pneumatic Plumbing Kit appeared first on Tooling Tech Group.

    ]]>     NOTICES:

    1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
    2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

    The post PD438KIT: Pneumatic Plumbing Kit appeared first on Tooling Tech Group.

    ]]>         PD438CLR: Clamp Collar https://toolingtechgroup.com/product/model-438-clamp-collar/ Mon, 02 Jul 2018 05:18:28 +0000 https://staging.toolingtechgroup.com/product/model-438-clamp-collar/
  • Collar clamps around Model 438 Shouldered Cylinder Locks
  • Mounts cylinder to plate or flat surface
  • 1.875" I.D. x 3.000"O.D.
  • Three 9/32" through-holes

    • [gdlr_core_button button-text="Spec Sheet" button-link="https://toolingtechgroup.com/wp-content/uploads/2018/07/PD438CLR-cylinder-collar.pdf" button-link-target="_blank" margin-right="20px" margin-bottom="10px" ]

    The post PD438CLR: Clamp Collar appeared first on Tooling Tech Group.

    ]]>     NOTICES:

    1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
    2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

    The post PD438CLR: Clamp Collar appeared first on Tooling Tech Group.

    ]]>         PD438SXP: Knob – Sliding Expansion https://toolingtechgroup.com/product/model-438-knob-sliding-expansion/ Mon, 02 Jul 2018 05:17:16 +0000 https://staging.toolingtechgroup.com/product/model-438-knob-sliding-expansion/
  • Mates with all Model 438 Cylinder Locks
  • Allows for thermal axial expansion
  • Slides laterally 1/8"
  • 2.500" H (overall) x 1.500" Dia.
  • Retainer Ring: 2.750" Dia. x .375" Thick
  • Four counter-bored holes for 1/4" bolts

    • [gdlr_core_button button-text="Spec Sheet" button-link="https://toolingtechgroup.com/wp-content/uploads/2018/07/PD438SXP-knob-sliding-expansion.pdf" button-link-target="_blank" margin-right="20px" margin-bottom="10px" ][gdlr_core_button button-text="Layout for Sliding Knobs" button-link="https://toolingtechgroup.com/wp-content/uploads/2018/07/PD438SXP-Quick-Change-Knobs.jpg" button-link-target="_blank" margin-right="20px" margin-bottom="10px" ][gdlr_core_button button-text="Installation Guidelines" button-link="/wp-content/uploads/2023/02/Installation-Guidelines-PD438.pdf" button-link-target="_blank" margin-right="10px" margin-bottom="10px" ][gdlr_core_button button-text="Proper and Safe Operation Guidelines" button-link="/wp-content/uploads/2023/03/Proper-and-Safe-Operation-Guide-1.pdf" button-link-target="_blank" margin-right="10px" margin-bottom="10px" ]

    The sliding knobs were designed to be used on a plastics thermoforming mold to allow for thermal expansion of the tooling. This allows the user to change out a mold while it is still hot, rather than waiting for it to cool down and return to “ambient size”. Please click the corresponding yellow button above to view the proper layout of the knobs for thermal expansion. These knobs slide in one direction only, and positioning them in the recommended layout allows your warm tooling to grow thermally in all directions. Use of the sliding knobs for other purposes such as providing extra “play” or “slop” may or may not work. Thorough testing is recommended for all non-standard concepts and applications of the sliding knobs.

    The post PD438SXP: Knob – Sliding Expansion appeared first on Tooling Tech Group.

    ]]>     NOTICES:

    1. Tooling Technology has no way of testing every possible scenario in which our products could be used. If you are unsure about choosing the right product for your proposed application, please contact us.
    2. The published load ratings for each product are reliant on mating the knobs and cylinders with fasteners that are compatible with those respective loads.

    The post PD438SXP: Knob – Sliding Expansion appeared first on Tooling Tech Group.

    ]]>