Index Plungers • with hexagon collar, EH 22120.

Product Description

Index plungers are used for indexing bores.

Material

Body
• Free cutting steel, blackened
• Stainless steel 1.4305
Locking pin
• Steel, hardened
• Stainless steel 1.4305, nickel-plated
Knob
• Thermoplastic PA 6, black, dull

Assembly

The screw length can be adapted by distance collars for index plungers (EH 22120.).

Notes

Knob not removable.
Lock nuts have to be purchased separately.

Further products

• Mounting Blocks, for index bolts and index plungers, die-cast
• Locating Bushings, for index bolts and index plungers
• Distance Collars, for index plungers

Drawing

picture 1 picture 2

Order Information

Dimensions										WS	Spring load¹⁾		Operating temperature range		Weight	Art. No.
d₁	d₂	d₃	d₄	l₁	l₂	l₃	l₄	l₅	l₆		F₁	F₂	min.	max.
-0.02 -0.05				~	min.				min.		~	~
[mm]										[mm]	[N]		[°C]		[g]
with knob – picture 1, free cutting steel
5	M10 x 1	21	–	45.0	5	17	5	–	15	12	6.0	14	-30	80	19	22120.0005
6	M12 x 1,5	25	–	54.5	6	20	6	–	17	14	6.5	19	-30	80	29	22120.0006
8	M16 x 1,5	31	–	69.0	8	26	8	–	23	19	11.5	28	-30	80	71	22120.0008
10	M20 x 1,5	31	–	80.0	10	33	10	–	30	22	23.0	54	-30	80	119	22120.0010
without knob – picture 2, free cutting steel
5	M10 x 1	–	M5	–	5	17	5	6	15	12	6.0	14	–	250	14	22120.0025
6	M12 x 1,5	–	M6	–	6	20	6	10	17	14	6.5	19	–	250	23	22120.0026
8	M16 x 1,5	–	M8	–	8	26	8	12	23	19	11.5	28	–	250	54	22120.0028
10	M20 x 1,5	–	M8	–	10	33	10	12	30	22	23.0	54	–	250	97	22120.0030
with knob – picture 1, stainless steel
5	M10 x 1	21	–	45.0	5	17	5	–	15	12	6.0	14	-30	80	19	22120.0405
6	M12 x 1,5	25	–	54.5	6	20	6	–	17	14	6.5	19	-30	80	31	22120.0406
8	M16 x 1,5	31	–	69.0	8	26	8	–	23	19	11.5	28	-30	80	71	22120.0408
10	M20 x 1,5	31	–	80.0	10	33	10	–	30	22	23.0	54	-30	80	115	22120.0410
without knob – picture 2, stainless steel
5	M10 x 1	–	M5	–	5	17	5	6	15	12	6.0	14	–	250	14	22120.0425
6	M12 x 1,5	–	M6	–	6	20	6	10	17	14	6.5	19	–	250	23	22120.0426
8	M16 x 1,5	–	M8	–	8	26	8	12	23	19	11.5	28	–	250	54	22120.0428
10	M20 x 1,5	–	M8	–	10	33	10	12	30	22	23.0	54	–	250	98	22120.0430

¹⁾ statistical average value

Accessories

	Dimensions	Wrench size	Weight	Art. No.
	d₂
	[mm]	[mm]	[g]
Lock nuts ISO 8675 (DIN 439), steel
	M10 x 1	16	5.2	22120.0115
	M12 x 1,5	18	7.5	22120.0116
	M16 x 1,5	24	15.0	22120.0118
	M20 x 1,5	30	32.0	22120.0120
Lock nuts ISO 8675 (DIN 439), stainless steel
	M10 x 1	16	5.2	22120.0515
	M12 x 1,5	18	7.5	22120.0516
	M16 x 1,5	24	15.0	22120.0518
	M20 x 1,5	30	32.0	22120.0520

Application Example