Precision locknut for axial clamping AM20

Designation	Dimension	Remark
d	M20x1	screw thread
d₁	31.00 mm	Pitch circle diameter
D	38 mm	outer diameter
b	4.00 mm	Bore diameter blind hole
c	5.00 mm	Bore distance
t	6.00 mm	Depth blind hole
h	18.00 mm	height

Designation	Dimension	Remark
	5.00 Nm	Mounting torque thread pin
m	M6	thread pin
M_L	45 Nm	Breakaway torque
M_AL	18 Nm	Mounting torque reference
M_M	0.23 kg * cm²	Mass moment of inertia
	0.130 kg	Weight

Designation	Dimension							Performance data
	d	d₁	D	b	c	t	h	m	M_m	F_aB	M_L	M_AL	M_M
	mm	mm	mm	mm	mm	mm	mm		Nm	kN	Nm	Nm	kg*cm₂
AM15	M15x1	24.00	30.00	4.00	5.00	5.00	18.00	M5	3	100	20	10	0
AM17	M17x1	26.00	32.00	4.00	5.00	5.00	18.00	M5	3	120	25	15	0
AM20	M20x1	31.00	38.00	4.00	5.00	6.00	18.00	M6	5	145	45	18	0
AM25	M25x1,5	38.00	45.00	5.00	6.00	6.00	20.00	M6	5	205	60	25	0
AM30	M30x1,5	45.00	52.00	5.00	6.00	7.00	20.00	M6	5	250	70	32	1
AM30/65	M30x1,5	45.00	65.00	6.00	6.00	8.00	30.00	M6	5	400	70	32	3
AM35/58	M35x1,5	51.00	58.00	5.00	6.00	7.00	20.00	M6	5	280	90	40	1
AM35	M35x1,5	58.00	65.00	6.00	6.00	8.00	22.00	M6	5	330	100	40	2
AM40	M40x1,5	58.00	65.00	6.00	6.00	8.00	22.00	M6	5	350	120	55	2
AM40/85	M40x1,5	58.00	85.00	6.00	6.00	8.00	32.00	M6	5	570	120	55	8
AM45	M45x1,5	63.00	70.00	6.00	6.00	8.00	22.00	M6	5	360	220	65	3
AM50	M50x1,5	68.00	75.00	6.00	8.00	8.00	25.00	M6	5	450	280	85	4
AM55	M55x2	75.00	85.00	6.00	8.00	8.00	26.00	M8	15	520	320	95	8
AM60	M60x2	80.00	90.00	6.00	8.00	8.00	26.00	M8	15	550	365	100	9
AM65	M65x2	88.00	100.00	8.00	8.00	10.00	26.00	M8	15	560	400	120	15
AM70	M70x2	90.00	100.00	8.00	9.00	10.00	28.00	M8	15	650	450	130	15
AM80	M80x2	98.00	110.00	8.00	10.00	10.00	30.00	M10	20	670	770	160	21
AM75	M75x2	102.00	115.00	8.00	10.00	10.00	30.00	M10	20	750	610	150	29
AM85	M85x2	102.00	115.00	8.00	10.00	10.00	30.00	M10	20	690	930	180	25
AM90	M90x2	118.00	130.00	8.00	13.00	10.00	32.00	M10	20	900	1,100	200	48
AM100	M100x2	118.00	130.00	8.00	10.00	10.00	30.00	M10	20	740	1,200	250	38
AM110	M110x2	128.00	140.00	8.00	10.00	10.00	30.00	M10	20	770	1,300	250	48
AM120	M120x2	142.00	155.00	8.00	10.00	10.00	30.00	M10	20	880	1,450	250	75
AM130	M130x2	152.00	165.00	8.00	10.00	10.00	30.00	M10	20	900	1,600	250	92

Designation	Dimension							Performance data
	d	d₁	D	b	c	t	h	m	M_m	F_aB	M_L	M_AL	M_M
	mm	mm	mm	mm	mm	mm	mm		Nm	kN	Nm	Nm	kg*cm₂
AM20	M20x1	31.00	38.00	4.00	5.00	6.00	18.00	M6	5	145	45	18	0

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Name	Brand	Webshop	Notice
AM20	HFH		Premium quality, house brand

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