ProLifter C18.1. Optional Keeper Key. ProLifter assembly includes a three piece construction: Bar or Rod Bar. Bar

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Clement Hensley
5 years ago
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C18.1 PCS Company s is the only three dimensional (3) ball lifter.

directions. Save time and money with the first and only non-binding, self aligning.

self-aligning with very low friction Easy construction for releasing molded undercuts Available in both blade and rod

Tool Steel or equivalent Hardness: 38-42 HRC Rod Material: H-13 Tool Steel or equivalent Hardness: 38-42 RC Adaptor Ball

1 C18.1 PCS Company s is the only three dimensional (3) ball lifter. Unlike other lifters that have issues with binding and excessive wear, the is designed to allow free movement in all directions. Save time and money with the first and only non-binding, self aligning. Simple to design and install into a mold 3 Ball ifter allows free movement in multitude of directions Non-binding, self-aligning with very low friction Easy construction for releasing molded undercuts Available in both blade and rod options H-13 material for easy machining C1 assembly includes a three piece construction: Bar or Rod Bar Material: H-13 Tool Steel or equivalent Hardness: HRC Rod Material: H-13 Tool Steel or equivalent Hardness: RC Adaptor Ball Assembly Material: Carbide Ball, H-13 Adaptor Core Hardness: RC Guide Shoe Material: 2 Hardness: RC Simple to machine Key Slot Rod Optional Keeper Key Bar Adaptor Ball Assembly *Optional Keeper Key is available with Rod Guide Shoe

C18.2 250 SERIES - 1/4 250 SERIES IFTER BAR T W PB-25-12-8 0.260 0.135 8.000 PB-12-25-8 0.135 0.260 8.000 PB-25-25-8 0.260 0.260 8.000 250 SERIES IFTER RO PR-25-10 0.2495 10.

2 C SERIES - 1/4 250 SERIES IFTER BAR T W PB PB PB SERIES IFTER RO PR CATAOG 250 SERIES SHOE W T H TRAVE / / / AOWE PS PS SERIES AAPTOR BA PA SERIES PK-25

3 C SERIES - 3/8 375 SERIES IFTER BAR T W PB PB PB SERIES IFTER RO PR CATAOG 375 SERIES SHOE W T H TRAVE / / / AOWE PS PS SERIES PK SERIES AAPTOR BA PA-37

4 C SERIES - 1/2 500 SERIES IFTER BAR T W PB PB PB PB SERIES IFTER RO PR PR CATAOG 500 SERIES SHOE W T H TRAVE / / / AOWE PS PS SERIES AAPTOR BA PA SERIES PK-50

5 C SERIES - 3/4 750 SERIES IFTER BAR T W PB PB PB PB PB PB SERIES IFTER RO PR PR CATAOG 750 SERIES SHOE W T H TRAVE / / / AOWE PS PS SERIES PK SERIES AAPTOR BA PA-75

6 C SERIES SERIES IFTER BAR T W PB PB PB PB PB PB SERIES IFTER RO PR PR CATAOG 1000 SERIES SHOE W T H TRAVE / / / AOWE PR PR SERIES AAPTOR BA PA SERIES PK-100

C18.7 General Information ESIGN GUIE PCS Prolifter is a 30 Self Aligning ifter that will compensate for any misalignment from accumulative manufacturing tolerance and compound angles not parallel to

The lifter floats into position and will maintain precision close offs A modular concept allows for multitude of combinations Rods with or without cooling Bars can be machined to unlimited size

Stroke and Angle Requirements Rod a) etermine (RS) Release Stroke Required to Eject Part b) etermine the (ES) Ejector Stroke c) etermine the (A) Minimum Angle Required Angle eg.

ifter Guide ength Recommendation arger angles and longer Rod/ Bar require longer guides Guide ength to Rod ength Ratio a) 5 eg. Angle Ratio up to 4.0 :1 b) 8 eg. Angle Ratio up to 3.5 :1 d) 10 eg.

7 C18.7 General Information ESIGN GUIE PCS Prolifter is a 30 Self Aligning ifter that will compensate for any misalignment from accumulative manufacturing tolerance and compound angles not parallel to the stroke. The lifter floats into position and will maintain precision close offs A modular concept allows for multitude of combinations Rods with or without cooling Bars can be machined to unlimited size combination Ball Adaptor and Shoe Sizes from 1/4" to 1 ". Simple to machine Key Slot Optional Keeper Key Bar 1. Stroke and Angle Requirements Rod a) etermine (RS) Release Stroke Required to Eject Part b) etermine the (ES) Ejector Stroke c) etermine the (A) Minimum Angle Required Angle eg. Per 1" of (Efil_Ejection Stroke 5 eg. = (RS) eg. = (RS) eg = (RS) eg = (RS) E>eg = (RS) ifter Guide ength Recommendation arger angles and longer Rod/ Bar require longer guides Guide ength to Rod ength Ratio a) 5 eg. Angle Ratio up to 4.0 :1 b) 8 eg. Angle Ratio up to 3.5 :1 d) 10 eg. Angle Ratio up to 3.0 :1 c) 12 eg. Angle Ratio up to 2.5 :1 e) 15-eg. Angle Ratio up to 2.0 :1 Guide...1 Shoe 5. Fitting qlearance / Hardness '- Adaptor Ball Assembly a) Clearance Fit the sliding components with clearance to the guides. Rod guide mold pocket can have.005 clearance to allow it to float into position of the tapered lifter location. If needed, the back of the head of the angled bushing can be machined to fit the angled location. Shoe pocket can have clearance for easy assembly. b) Hardness ifter Rods are H13 Tool Steel or equivalent, HRC hardness. ifter Bars are H13 Tool Steel or equivalent, HRC hardness. May require additional treating depending on the mating wear surfaces to have sufficient hardness difference 3. ocking Angles / Positive Back Up CAUTION: ocking angles can be used providing you have a positive backup stop to assure Molding Temperature or Molding Pressure does not lock the ifter Positive Stop A RS 4. Guide Shoe Options/ Timing a) Standard Straight Guide Shoes Will have delayed forward movement over the total stroke. Matched release angle needs to be on the part to avoid uneven ejection when using single stage ejection b) Timing ifter o final fitting at the lifter face first then adjust shoe height by grinding the bottom of the shoe or recommended timing shim Note: ifter does not require preload Roller ifter Guide

8 This Proifter ran for over 250,000 cycles!

E-Z LIFTER. Smooth pivoting motion INHIBITS galling and reduces wear. Heel plates stabilize actuator and ACT as a POSITIVE STOP for the Lifter Blank

E-Z LIFTER. Smooth pivoting motion INHIBITS galling and reduces wear. Heel plates stabilize actuator and ACT as a POSITIVE STOP for the Lifter Blank E-Z LIFTER Undercut Relief System Patent No. 5,281,127 2 4 3 1 5 6 ADVANTAGES 1 2 3 4 5 6 Design eliminates blow back problems Smooth pivoting motion INHIBITS galling and reduces wear Heel plates stabilize