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MICRO-CONTROLE / Spectra-Physics
VALUMAX® Posts and Post Holders

VALUMAX® Posts and Post Holders

Product catalog summary

Overview: The document provides technical specifications and ordering information for VALUMAX® Posts and Post Holders, which are part of opto-mechanical systems used for mounting applications. These components are designed for cost-sensitive or non-critical applications, offering thermal and electrical insulation, as well as stability and resistance to chemicals.

Specifications:

VALUMAX® SPV Series Posts: These posts are 0.5 inches (12.7 mm) in diameter, featuring a 8-32 (M4) tapped hole on one end and a 1/4-20 (M6) tapped hole on the other. They come with a double-ended set screw for easy removal.
VALUMAX® VPHV Series Post Holders: These holders have a unique collet locking mechanism for easy adjustment and an integrated pedestal base for flexible component placement. They can be used with SP Series Posts and include an optional threaded insert for direct attachment to optical tables.

Features:

Precision molded composite material.
Thermal and electrical insulative properties.
Unique collet locking mechanism.
Integrated pedestal base.

Ordering Information:

Post Holder & Clamping Fork Bundle: Available in various lengths from 1.0 to 4.0 inches, priced between $10 and $11.
SPV Series Posts: Available in lengths from 0.75 to 4.0 inches, priced between $2 and $3.
Post Holders: Available in lengths from 1.0 to 4.0 inches, priced between $5 and $6.
Thread Adapters: VPHV-A adapters are available in bags of 10 for $10.

Additional Information: The document includes diagrams illustrating the dimensions and threading details of the posts and holders. The VPHV-A Thread Adapter can be mounted into the base of a VALUMAX post holder.

Catalog excerpts

708 SPECIALTY OPTICAL LENS HOLDERS MIRROR MOUNTS TECHNICAL REFERENCE MOUNTS ACCESSORIES EDUCATIONAL KITS RAIL SYSTEMS BASES AND BRACKETS POST AND ROD SYSTEMS Phone: 1-800-222-6440 • Fax: 1-949-253-1680 O p t o - M e c h a n i c s VALUMAX® Posts and Post Holders VPHV-F Series post holders include clamping fork SPV Series Posts VALUMAX® Series Posts and Post Holders are precision molded from a composite material with thermal and electrical insulating properties as well as an exceptional degree of thermal stability, dimensional stability, and chemical resistance. VALUMAX posts and post holders are ideal for cost sensitive or non-critical mounting applications. VALUMAX® SPV Series Posts are 0.5 in. (12.7 mm) in diameter with a 8-32 (M4) tapped hole in one end and a 1/4-20 (M6) tapped hole in the other end. Each post is supplied with a 8-32 (M4) double-ended set screw, so the set screw can be easily removed regardless of which end protrudes. VALUMAX series posts can also be used with VPH and VPT series post holders. VALUMAX® VPHV Series Post Holders feature a unique collet locking mechanism allowing the orientation of an optical mount to be easily adjusted with one hand. The pedestal base offers the flexibility of securing components anywhere on an optical table when using a PS-F Slotted Clamping Fork. The VPHV-F model post holders include a clamping fork with the VALUMAX® post holder of your choice. The post holders have an open bore, so that the post can be lowered completely to the table surface. The optional threaded insert, VPHV-A (M-VPHV-A), can be threaded into the bottom of the post holder to provide a 1/4-20 (M6) threaded hole for attachment directly to an optical table or breadboard. They are sold in packs of 10. VALUMAX series post holders can also be used with SP Series Posts. • Low cost, precision molded composite material • Thermal and electrical insulative properties • Unique collet locking mechanism • Integrated pedestal base VPHV-series Post Holders Ordering Information Model (Metric) Length Dimension A VALUMAX® Post Holder & Clamping Fork Bundle VPHV-1-F 1.0 (25.4) $10 VPHV-1.5-F 1.50 (38.1) $10.25 VPHV-2-F 2.0 (50.8) $10.50 VPHV-3-F 3.0 (76.2) $10.75 VPHV-4-F 4.0 (101.6) $11.00 VALUMAX® Posts SPV-0.75 (M-SPV-0.75) 0.75 (19) $2 SPV-1 (M-SPV-1) 1.0 (25.4) $2 SPV-1.5 (M-SPV-1.5) 1.5 (38.1) $2.25 SPV-2 (M-SPV-2) 2.0 (50.8) $2.5 SPV-3 (M-SPV-3) 3.0 (76.2) $2.75 SPV-4 (M-SPV-4) 4.0 (101.6) $3 VALUMAX® Post Holders VPHV-1 1.0 (25.4) $5 VPHV-1.5 1.50 (38.1) $5.25 VPHV-2 2.0 (50.8) $5.5 VPHV-3 3.0 (76.2) $5.75 VPHV-4 4.0 (101.6) $6 Post Holder Thread Adapters 1/4-20 (M6) Bag of 10 VPHV-A (M-VPHV-A) $10 VPHV-A Threaded Adapters VPHV Series Post Holders (31.8) .93 1.25 (30.5) (4.8) 1.20 (23.6) .19 A 8-32 (M4) THD 1/4-20 (M6) THD .50 A (12.7) .23 (5.8) The VPHV-A Thread Adapter is mounted in to the base of a VALUMAX post holder. .248 (6.3) (10.2) .625-20 UN-2A .400 THREAD 2X .063 (1.6) THRU SPV Series Posts Availability – Guaranteed on select items @ newport.com

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