Indexing Plungers GN 817.3

Product description

Information

Indexing plungers GN 817.3 make highly accurate positioning possible, by utilizing press-fit drill bushings DIN 172 / DIN 179 as a guide.

The bushings are used to guide the plunger pin as well as for the indexing bore. The plunger pins and bushings are hardened and ground. Larger guide lengths further increase the precision.

The lock-out type C is used for applications where the plunger pin needs to stay in its retracted position. To achieve this, the knob is rotated by 90 degrees after being retracted. A notch keeps the plunger in the retracted position.

Specification

Body
Steel, blackened finish

Plunger pin
Steel, hardened and ground

Knob
Plastic
Technopolymer (Polyamide PA)

Temperature resistant up to 230 °F (110 °C)
Black, matte finish
Not removable

RoHS

Accessory

Press-Fit Drill Bushings DIN 172 (Cylindrical, with Flange)
Press-Fit Drill Bushings DIN 179 (Cylindrical, without Flange)

Build & Price

Part Number	d₁ Pin -0.0004	l₁	l₂ Stroke	l₃	b	d₂	d₃	d₄	k	l₄	l₅	l₆	Spring load ≈ Initial	End

817.3-6-18-B	0.24 -0.0004	0.71	0.35	0.35	0.51	0.91	0.17	1.34	0.91	1.77	0.24	0.98	1.35 lbf (6 N)	5.62 lbf (25 N)
817.3-6-18-C	0.24 -0.0004	0.71	0.35	0.35	0.51	0.91	0.17	1.34	0.91	1.77	0.24	0.98	1.35 lbf (6 N)	5.62 lbf (25 N)
817.3-6-24-B	0.24 -0.0004	0.94	0.35	0.59	0.51	0.91	0.17	1.34	0.91	1.77	0.24	0.98	1.35 lbf (6 N)	5.62 lbf (25 N)
817.3-6-24-C	0.24 -0.0004	0.94	0.35	0.59	0.51	0.91	0.17	1.34	0.91	1.77	0.24	0.98	1.35 lbf (6 N)	5.62 lbf (25 N)
8W20LGF	0.31 -0.0004	0.79	0.39	0.39	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	1.91 lbf (8.5 N)	6.29 lbf (28 N)
8W20LGG	0.31 -0.0004	0.79	0.39	0.39	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	1.91 lbf (8.5 N)	6.29 lbf (28 N)
8W26LGF	0.31 -0.0004	1.02	0.39	0.63	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	1.91 lbf (8.5 N)	6.29 lbf (28 N)
8W26LGG	0.31 -0.0004	1.02	0.39	0.63	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	1.91 lbf (8.5 N)	6.29 lbf (28 N)
10W24LGF	0.39 -0.0004	0.94	0.47	0.47	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	2.14 lbf (9.5 N)	8.54 lbf (38 N)
10W24LGG	0.39 -0.0004	0.94	0.47	0.47	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	2.14 lbf (9.5 N)	8.54 lbf (38 N)
10W32LGF	0.39 -0.0004	1.26	0.47	0.79	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	2.14 lbf (9.5 N)	8.54 lbf (38 N)
10W32LGG	0.39 -0.0004	1.26	0.47	0.79	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	2.14 lbf (9.5 N)	8.54 lbf (38 N)

d₁ Pin -0.0004	l₁	l₂ Stroke	l₃	b	d₂	d₃	d₄	k	l₄	l₅	l₆	Spring load ≈ Initial	End

0.24	0.71	0.35	0.35	0.51	0.91	0.17	1.34	0.91	1.77	0.24	0.98	1.35 lbf (6 N)	5.62 lbf (25 N)
0.24	0.94	0.35	0.59	0.51	0.91	0.17	1.34	0.91	1.77	0.24	0.98	1.35 lbf (6 N)	5.62 lbf (25 N)
0.31	0.79	0.39	0.39	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	1.91 lbf (8.5 N)	6.29 lbf (28 N)
0.31	1.02	0.39	0.63	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	1.91 lbf (8.5 N)	6.29 lbf (28 N)
0.39	0.94	0.47	0.47	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	2.14 lbf (9.5 N)	8.54 lbf (38 N)
0.39	1.26	0.47	0.79	0.63	1.10	0.22	1.50	1.02	2.01	0.31	1.06	2.14 lbf (9.5 N)	8.54 lbf (38 N)

3D Product Configurator

Construction and Assembly Instructions

For each plunger pin diameter d₁, two different pin lengths l₁ are available.

The length l₃ must ensure that the plunger pin fully disengages. Bushing length and plate thickness plus any gap can then be selected within certain margins.

For mounting the bushings with tolerance n6, a hole with tolerance H7, corresponding to the external diameter, is usually provided.

Selected Part

Part Number

Total Canadian Dollars (net)

Can$44.45

Call / Email for Delivery Time

Quantity

Please note our quantity discounts (Canadian Dollars).

Min	Max	Price
1	99	Can$44.45
100	249	Can$40.75
250	499	Can$37.04
≥ 500		Can$33.34

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.094 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 1-800-397-6993

All Prices are in Canadian Dollars. Taxes Not Included.