Indexing plungers and spring plungers

Indexing plungers

Available variations

Index plunger

without locking slot

Index plunger

with locking slot

Index plunger

ﬁt for "big-batch"

Index plunger

without collar

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.

01 / Without locknut

REF	DESIGNATION	D1	D	D2	Fx30°	H	L	L1	L2	RES_FIN	RES_INI	SW	Wgt. (g)
8541	INDEX PLUNGER WITHOUT COLLAR STEEL D.21 M10	M10x1,0	5	21	1,3	5	47	24	18	12	5	17	30
8542	INDEX PLUNGER WITHOUT COLLAR STEEL D.25 M12	M12x1,5	6	25	1,8	6	56	28	22	14	6	19	45
8543	INDEX PLUNGER WITHOUT COLLAR STEEL D.33 M16	M16x1,5	8	33	2,3	8	74	36	30	35	15	24	95
8544	INDEX PLUNGER WITHOUT COLLAR STEEL D.33 M20	M20x1,5	10	33	2,8	10	80	40	30	40	20	30	165
8541i	INDEX PLUNGER WITHOUT COLLAR STAINL. D.21 M10	M10x1,0	5	21	1,3	5	47	24	18	12	5	17	30
8542i	INDEX PLUNGER WITHOUT COLLAR STAINL. D.25 M12	M12x1,5	6	25	1,8	6	56	28	22	14	6	19	45
8543i	INDEX PLUNGER WITHOUT COLLAR STAINL. D.33 M16	M16x1,5	8	33	2,3	8	74	36	30	35	15	24	95
8544i	INDEX PLUNGER WITHOUT COLLAR STAINL. D.33 M20	M20x1,5	10	33	2,8	10	80	40	30	40	20	30	165

02 / With locknut

REF	DESIGNATION	D1	D	D2	F	H	L	L1	L2	RES_FIN	RES_INI	SW	Wgt. (g)
8545	INDEX PLUNGER WITHOUT COLLAR STEEL D21 M10 LOCKNUT	M10x1,0	5	21	1,3	5	47	24	18	12	5	17	37
8546	INDEX PLUNGER WITHOUT COLLAR STEEL D25 M12 LOCKNUT	M12x1,5	6	25	1,8	6	56	28	22	14	6	19	54
8547	INDEX PLUNGER WITHOUT COLLAR STEEL D33 M16 LOCKNUT	M16x1,5	8	33	2,3	8	74	36	30	35	15	24	102
8548	INDEX PLUNGER WITHOUT COLLAR STEEL D33 M20 LOCKNUT	M20x1,5	10	33	2,8	10	80	40	30	40	20	30	175
8545i	INDEX PLUNGER WITHOUT COLLAR STAINL D21M10 LOCKNUT	M10x1,0	5	21	1,3	5	47	24	18	12	5	17	37
8546i	INDEX PLUNGER WITHOUT COLLAR STAINL D25M12 LOCKNUT	M12x1,5	6	25	1,8	6	56	28	22	14	6	19	54
8547i	INDEX PLUNGER WITHOUT COLLAR STAINL D33M16 LOCKNUT	M16x1,5	8	33	2,3	8	74	36	30	35	15	24	102
8548i	INDEX PLUNGER WITHOUT COLLAR STAINL D33M20 LOCKNUT	M20x1,5	10	33	2,8	10	80	40	30	40	20	30	175