Home Companies Changzhou TIANNIU Transmission Equipment Co., Ltd

Z8-80*120 Locking Device Locking Assembly Keyless

Contact Us

[China]

Trade Verify

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

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

Z8-80*120 Locking Device Locking Assembly Keyless

Country/Region	china
City & Province	changzhou jiangsu

Product Details

Z8-80*120 Locking Device Locking Assembly Keyless

Products Features

Our company Tianniu started the comprehensive research and development of various expansion sleeves of this standard in 1987.

Locking assembly is widely used in:

Mining machinery, metallurgical machinery, packaging machinery, tobacco machinery, textile machinery, printing machinery, forging machinery, engineering machinery, all kinds of machine tools and interchangeable machinery.

For example: belt pulley, sprocket, gear, propeller, large and small fan, blower or direct connection with shaft and hub and other transmission connections

After nearly 20 years of practice, we have completed the development of all types of expansion sleeves in this standard.

And promoted to textile, packaging, food, light industry, metallurgy, papermaking, printing, machine tools,machining centers, forging machine tools, and metallurgical machinery and general machinery and other machinery, took a good reputation, and promoted the machinery industry products skill improved.

And can develop non-standard Locking Assembly according to special user need.

Products Parameters

fundamental dimensions						internal hexagon headed bolt		Rated load		Pf (N/mm2)	M_A (N·m)	G (kg)
d	D	L	L₀	L₁	L₂	sizes	Qty	F₁ (kN)	M_t (kN·m)
mm
20	47	17	22	28	34	M6×20	5	30	0.29	220	17	0.25
22									0.32	200		0.26
24	50								0.37	200		0.27
25							6	36	0.45	215		0.28
28	55								0.5	200		0.32
30									0.54	219		0.34
32	60						8	48	0.77	215		0.35
35									0.84	190		0.37
38	65								0.91	195		0.38
40									0.96	190		0.40
45	75	20	25	33	41	M8×25	7	77	1.75	230	41	0.63
50	80								1.93	210		0.68
55	85						8	88	2.45	215		0.73
60	90								2.7	190		0.78
63	95						9	100	3.18	205		0.83
65									3.25	200		0.89

基本尺寸 fundamental dimensions						内六角螺钉internal hexagon headed bolt		额定负荷 Rated load		Pf (N/mm2)	M_A (N·m)	G (kg)
d	D	L	L₀	L₁	L₂	规格 sizes	数量 Qty	F₁ (kN)	M_t (kN·m)
mm						规格 sizes	数量 Qty	F₁ (kN)	M_t (kN·m)
70	110	24	30	40	50	M10×30	8	141	5	220	83	1.33
75	115						8	141	5.25	200		1.4
80	120						8	141	5.6	190		1.48
85	125						9	159	6.75	190		1.55
90	130						9	159	7.1	200		1.63
95	135						10	176	8.35	190		1.7
100	145	26	32	44	56	M12×30	8	205	10.3	210	145	2.6
110	155						8	205	11.25	190		2.8
120	165						9	231	13.9	210		3
130	180	34	40	52	64		12	308	20.0	190		4.6
140	190			54	68	M14×40	9	317	22.25	180	230	4.9
150	200						10	352	26.3	190		5.2
160	210						11	387	31	190		5.5
170	225	44	50	64	78		12	422	35.9	150		7.75
180	235						12	422	38	145		8.15
190	250						15	528	50.1	170		9.5
200	260						15	528	52.8	160		9.9
220	285	50	56	72	88	M16×40	12	587	64.5	145	355	13.4
240	305						15	734	88	165		14.3
260	325						18	880	114	180		15.5
280	355	60	66	84	102	M18×50	16	948	132	150	485	22.9
300	375	60	66	84	102	M18×50	18	1059	159	160	485	24.4
320	405	74	81	101	121	M20×50	18	1374	220	150	690	36.1
340	425	74	81	101	121	M20×50	21	1603	272.5	175	690	38.4
360	455	86	94	116	138	M22×60	18	1710	308	140	930	46.2
380	475						21	1995	379	155		55
400	495						21	1995	399	150		61