Indexing Plungers GN 722.4

Material: A4 - Stainless steel precision casting
Type: R - Round, with pull ring, mounted

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

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Standard sheet GN 722.4 Print this page List of Indexing Plunger Types Stainless Steel Characteristics Load Rating Information

Product description

With indexing plungers GN 722.4, the plunger pin is actuated via the pull ring. This is done either manually, with a cable or by means of an extended pull rod with hook. The stainless steel version A4 is suitable for use in particularly aggressive environments.

The dimensional tolerances between plunger pin and guide are selected so that the functional reliability is guaranteed even after welding, applying a corrosion protection layer or in case of contamination.

For fastening by welding, the unmounted types AU / RU are particularly recommended to avoid changes to the microstructure of the material due to heating of the spring and plunger pin. In this case, the indexing plunger is assembled only after the surface treatment of the welded guide.

Specification

Guide
Stainless steel precision castingA4
Weldable, AISI 316

Pull ring
Stainless steel precision casting AISI 316

Plunger pin
Stainless steel AISI 316

Grub screw DIN 915
Stainless steel

Pressure spring
Stainless steel AISI 316Ti

RoHS

d₁ Type A / AU Pin -0,05/-0,25 Bore +0,1/+0,3	d₁ Type R / RU Pin -0,05/-0,25 Bore +0,2/+0,4	d₂ Type R / RU	s Type A / AU	d₃	d₄	l₁ ≈	l₂	l₃	l₄	A/F	Spring load in N ≈ initial	end

8	8	20	20	36	7	70	14	35	52	2	14	35
10	10	20	20	36	7	70	14	35	52	2	14	35
12	12	20	20	36	7	70	14	35	52	2	14	35
14	14	20	20	36	7	70	14	35	52	2	14	35
16	16	30	30	50	10	100	20	54	78	2,5	22	70
20	20	30	30	50	10	100	20	54	78	2,5	22	70

GN 722.4 Indexing Plungers Stainless Steel, for Welding, without Rest Position

Product Family Stainless Steel

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A	Square, with pull ring, mounted
AU	Square, with pull ring, unmounted
R	Round, with pull ring, mounted
RU	Round, with pull ring, unmounted

d₁ Type A / AU Pin -0,05/-0,25 Bore +0,1/+0,3	d₁ Type R / RU Pin -0,05/-0,25 Bore +0,2/+0,4	d₂ Type R / RU	s Type A / AU	d₃	d₄	l₁ ≈	l₂	l₃	l₄	A/F	Spring load in N ≈ initial	end

8	8	20	20	36	7	70	14	35	52	2	14	35
10	10	20	20	36	7	70	14	35	52	2	14	35
12	12	20	20	36	7	70	14	35	52	2	14	35
14	14	20	20	36	7	70	14	35	52	2	14	35
16	16	30	30	50	10	100	20	54	78	2,5	22	70
20	20	30	30	50	10	100	20	54	78	2,5	22	70

d₁ Type A / AU Pin -0,05/-0,25 Bore +0,1/+0,3	d₁ Type R / RU Pin -0,05/-0,25 Bore +0,2/+0,4	d₂ Type R / RU	s Type A / AU	d₃	d₄	l₁ ≈	l₂	l₃	l₄	A/F	Spring load in N ≈ initial	end

8	8	20	20	36	7	70	14	35	52	2	14	35
10	10	20	20	36	7	70	14	35	52	2	14	35
12	12	20	20	36	7	70	14	35	52	2	14	35
14	14	20	20	36	7	70	14	35	52	2	14	35
16	16	30	30	50	10	100	20	54	78	2,5	22	70
20	20	30	30	50	10	100	20	54	78	2,5	22	70

d₁ Type A / AU Pin -0,05/-0,25 Bore +0,1/+0,3	d₁ Type R / RU Pin -0,05/-0,25 Bore +0,2/+0,4	d₂ Type R / RU	s Type A / AU	d₃	d₄	l₁ ≈	l₂	l₃	l₄	A/F	Spring load in N ≈ initial	end

8	8	20	20	36	7	70	14	35	52	2	14	35
10	10	20	20	36	7	70	14	35	52	2	14	35
12	12	20	20	36	7	70	14	35	52	2	14	35
14	14	20	20	36	7	70	14	35	52	2	14	35
16	16	30	30	50	10	100	20	54	78	2,5	22	70
20	20	30	30	50	10	100	20	54	78	2,5	22	70