Technopolymer indexing plunger 03330 series

Product Overview
Lateral spring plungers 03330 are designed to position and hold flat, round or irregular workpieces in confined spaces. They deliver constant radial pressure and are suitable for machining, assembly, inspection and welding operations. The series features an aluminum body, a steel pressure pin (surface hardened) and a steel spring. Sealed versions prevent ingress of dirt; non-sealed variants are also available.

Product Types

• Aluminum body, steel pin (press fit)
• Aluminum body, plastic pin (press fit)

Parts / Part Options (table)
Headers: ID | SKU | Part Number | D (in) | D1 (in) | L (in) | L1 (in) | D2 (in) +.004 | S (in) +0.05/0.00 | Spring Force (Lbs) | X if Y=.039 (in) | X if Y=.079 (in) | X if Y=.118 (in) | X if Y=.177 (in) | X if Y=.236 (in) | X if Y=.315 (in) | PN
127270 | 03330-22034CM | 03330-22034CM | 1/4 | .118 | .157 | .276 | 1/4 | .020 | 2.2 | .031 | .039 | .039 | .039 | .039 | .039 |
127272 | 03330-22036CM | 03330-22036CM | 1/4 | .118 | .157 | .276 | 1/4 | .020 | 4.5 | .031 | .039 | .039 | .039 | .039 | .039 |
127276 | 03330-22038CM | 03330-22038CM | 1/4 | .118 | .157 | .276 | 1/4 | .020 | 9.0 | .031 | .039 | .039 | .039 | .039 | .039 |
127277 | 03330-22054CU | 03330-22054CU | 7/16 | .197 | .236 | .472 | 7/16 | .031 | 4.5 | - | .059 | .067 | .067 | .067 | .067 |
127279 | 03330-22056CU | 03330-22056CU | 7/16 | .197 | .236 | .472 | 7/16 | .031 | 11.2 | - | .059 | .067 | .067 | .067 | .067 |
127283 | 03330-22058CU | 03330-22058CU | 7/16 | .197 | .236 | .472 | 7/16 | .031 | 22.5 | - | .059 | .067 | .067 | .067 | .067 |
127285 | 03330-22064CU | 03330-22064CU | 7/16 | .236 | .394 | .472 | 7/16 | .039 | 9.0 | - | - | - | - | .067 | .075 | .075
127287 | 03330-22066CU | 03330-22066CU | 7/16 | .236 | .394 | .472 | 7/16 | .039 | 16.9 | - | - | - | - | .067 | .075 | .075
127289 | 03330-22068CU | 03330-22068CU | 7/16 | .236 | .394 | .472 | 7/16 | .039 | 33.7 | - | - | - | - | .067 | .075 | .075
127293 | 03330-22084CP | 03330-22084CP | 1/2 | .315 | .512 | .551 | 1/2 | .051 | 11.2 | - | - | - | - | - | .098 | .106

Accessories

• Bushings for press fit positioners (eccentric bushings)
• Installation / assembly tools for press fit positioners

Related Products

• Lateral positioning pins (steel or stainless)

Technical specifications

• Model / Series: 03330
• Product type: Lateral spring plunger / press fit positioner
• Body material: Aluminum
• Pin / Pressure pin material: Surface hardened steel (steel pin option) or plastic (plastic pin option)
• Spring: Steel spring
• Sealing: Sealed versions available to keep out dirt and contaminants; non-sealed plungers available
• Applications: Positioning and holding flat, round or irregular shaped workpieces in tight spaces; suitable for machining, assembly, inspection and welding
• Options: Eccentric bushings; assembly / installation tools
• Available part options: Multiple SKUs with different diameters, lengths and spring forces (see parts table above)