Indexing plungers and spring plungers

Indexing plungers

Available variations

Index plunger

with locking slot

Index plunger

ﬁt for "big-batch"

Index plunger

without collar

Index plunger

without locking slot

135° Celsius
-40° Celsius

3D visualisation

Technical specifications

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Grip in polyamid, fiberglass-reinforced. Steel version : plunger in steel 5.8, black oxide finish. Locking pin hardened and ground. Stainless steel version : plunger in stainless steel 1.4305 and locking pin in hardened stainless steel 1.4034 ground. Resistance to shearing : 1021N (M10x1,0) 1470N (M12x1,5) 2614N (M16x1,5) 2810N (M20x1,5).

Schéma 1 + Index plunger
without locking slot

01 / Without locknut

Schéma 2 + Index plunger
without locking slot

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REF	DESIGNATION	D1	D	D2	Fx30°	H	L	L1	L2	L3	SW1	Wgt. (g)
8430	INDEX PLUNGER STEEL D.21 M10*1	10	5	21	1,3	5	47	17	7	18	13	30
8431	INDEX PLUNGER STEEL D.25 M12*1,5	12	6	25	1,8	6	56	20	8	22	14	45
8432	INDEX PLUNGER STEEL D.33 M16*1,5	16	8	33	2,3	8	74	26	10	30	19	95
8433	INDEX PLUNGER STEEL D.33 M20*1,5	20	10	33	2,8	10	80	28	12	30	22	165
8430i	INDEX PLUNGER STAINL. D.21 M10*1	10	5	21	1,3	5	47	17	7	18	13	30
8431i	INDEX PLUNGER STAINL. D.25 M12*1,5	12	6	25	1,8	6	56	20	8	22	14	45
8432i	INDEX PLUNGER STAINL. D.33 M16*1,5	16	8	33	2,3	8	74	26	10	30	19	95
8433i	INDEX PLUNGER STAINL. D.33 M20*1,5	20	10	33	2,8	10	80	28	12	30	22	165

02 / With locknut

Schéma 3 + Index plunger
without locking slot

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REF	DESIGNATION	D1	D	D2	H	L	L1	L2	SW1	SW2	Wgt. (g)
8420	INDEX PLUNGER STEEL D.21 M10*1 LOCKNUT	M10x1,0	5	21	5	47	17	7	13	17	30
8421	INDEX PLUNGER STEEL D.25 M12*1,5 LOCKNUT	M12x1,5	6	25	6	56	20	8	14	19	45
8422	INDEX PLUNGER STEEL D.33 M16*1,5 LOCKNUT	M16x1,5	8	33	8	74	26	10	19	24	95
8423	INDEX PLUNGER STEEL D.33 M20*1,5 LOCKNUT	M20x1,5	10	33	10	80	28	12	22	30	165
8420i	INDEX PLUNGER STAINL. D.21 M10*1 LOCKNUT	M10x1,0	5	21	5	47	17	7	13	17	30
8421i	INDEX PLUNGER STAINL. D.25 M12*1,5 LOCKNUT	M12x1,5	6	25	6	56	20	8	14	19	45
8422i	INDEX PLUNGER STAINL. D.33 M16*1,5 LOCKNUT	M16x1,5	8	33	8	74	26	10	19	24	95
8423i	INDEX PLUNGER STAINL. D.33 M20*1,5 LOCKNUT	M20x1,5	10	33	10	80	28	12	22	30	165