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Z14 Keyless Locking Assemblies Tool Locking Device For Machine Tools

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Address: No. 203, Gaotiantou, Liudao Industrial Park, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province

Contact name:Christina Liu

Changzhou TIANNIU Transmission Equipment Co., Ltd

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Z14 Keyless Locking Assemblies Tool Locking Device For Machine Tools

Country/Region	china
City & Province	changzhou jiangsu

Product Details

Z14 Keyless Locking Assemblies Tool Locking Device For Machine Tools

Products Features

When it is used, through the action of high-strength bolts, a huge holding force is generated between the inner ring and the shaft, and between the outer ring and the hub. When under load, torque, axial force, or the combined load of the two is transmitted by the combined pressure of the expansion sleeve and the parts and the accompanying frictional force.

The main purpose of the expansion sleeve is to replace the function of splines and single keys, so as to realize the connection between the parts (such as gears, flywheels, pulleys, etc.) and the shaft to transmit the load.

Model		Z14 Cone Clamping Elements
Pressure on Shaft (N/mm2)		120
Pressure on Hub (N/mm2)		92-108
Rated Load (kN.m)	Force	9.2-38.9
	Torque	64-1265
Inner Race Size (mm)		14-65
Outer Race Size (mm)		25-72
Thickness (mm)		16-20
Weight (Kg)		0.091-0.46

Safety precautions and reuse

1. If this product is used on lifting machinery or loaded on machinery, safety devices should be set to ensure safety.

2. It is absolutely forbidden to loosen the bolts under load.

During reuse, the locking assembly can be used only after it is confirmed that there is no dirt, corrosion and damage. The grade is 12.9

Products Parameters

基本尺寸 fundamental dimensions								内六角螺钉internal hexagon headed bolt			额定负荷 Rated load		Pf (N/mm2)	G (kg)
d	D	Dr	D₁	L	L₀	L₁	L₂	规格 sizes	数量 Qty	M_A N·m	F_t (kN)	M_t (kN·m)
mm								规格 sizes	数量 Qty	M_A N·m	F_t (kN)	M_t (kN·m)
14												64	109	0.091
16 18	25	33	42	16	20	26	30	M4	4	2.9	9.20	74 82	95 85	0.082 0.072
19												87	80	0.068
20												150	124	0.113
22	30	39	50	16	20	26	31	M5	4	6	15.00	165	113	0.110
24												180	104	0.088
25												187	100	0.144
28	36	45	55	16	20	26	31	M5	4	6	15.00	210	89	0.121
30												225	83	0.105
32												240	77	0.200
35	42	51	62	16	20	28	33	M5	4	6	15.00	260	71	0.730
36												270	69	0.162
38	44	54	66	16	20	28	34	M6	4	10	21.20	400	93	0.182
40	48	58	70	16	20	28	34	M6	4	10	21.20	425	88	0.223
42	48	58	70	16	20	28	34	M6	4	10	21.20	446	83	0.191
45	55	67	82	20	25	35	43	M8	4	25	38.90	875	115	0.400
48	55	67	82	20	25	35	43	M8	4	25	38.90	935	107	0.350
50	62	74	89	20	25	35	43	M8	4	25	38.90	974	103	0.500
55	62	74	89	20	25	35	43	M8	4	25	38.90	1070	94	0.410
60	72	84	99	20	25	35	43	M8	4	25	38.90	1165	86	0.580
65	72	84	99	20	25	35	43	M8	4	25	38.90	1265	79	0.460