Home Companies Changzhou TIANNIU Transmission Equipment Co., Ltd

Keyless Device Z5-110*155 Locking Assemblies Power Shaft Locking Device

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

Keyless Device Z5-110*155 Locking Assemblies Power Shaft Locking Device

Country/Region	china
City & Province	changzhou jiangsu
Categories	Air Grinders

Product Details

Keyless Device Z5-110*155 Locking Assemblies Power Shaft Locking Device

Selecting locking assembly should meet the following requirements:

A. Transmission torque: MT ≥ M

B. Bearing axial force: ft ≥ FX

C. Transmission force: ft ≥ f2x + (MD / 2x10-3) 2

D. Bearing radial force: Pt ≥ FR / d1x103, where:

M ￣ torque to be transmitted, kn · m;

FX ￣ axial force to be borne, kn;

FT ￣ radial force to be borne, kn;

Rated torque of MT ￣ locking assembly, kn · m;

Rated axial force of FT ￣ locking assembly; KN;

d. |inner diameter and inner ring width of locking assembly, mm;

Pressure on the joint surface between Pt ￣ locking assembly and shaft, N / mm2

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

fundamental dimensions					internal hexagon headed bolt		Rated load		Pf (N/mm2)	M_A (N·m)	G (kg)
d	D	l	L	L₁	sizes	Qty	F₁ (kN)	M_t (kN·m)
mm					sizes	Qty	F₁ (kN)	M_t (kN·m)
100	145	60	65	77	M12×50	10	288	14.4	192	145	4.1
110	155	60	65	77	M12×50	10	288	15.8	175	145	4.4
120	165	60	65	77	M12×50	12	346	20.8	192	145	4.8
130	180	68	74	86	M12×60	15	433	28.1	193	145	6.5
140	190	68	74	86	M12×60	18	519	36.3	214	145	7.0
150	200	68	74	86	M12×60	18	519	39.0	200	145	7.4
160	210	68	74	86	M12×60	21	606	48.5	219	145	7.8
170	225	75	81	95	M14×70	18	712	60.6	215	230	10.0
180	235	75	81	95	M14×70	18	712	64.1	203	230	10.6
190	250	88	94	108	M14×75	20	792	75.2	178	230	14.3
200	260	88	94	108	M14×75	24	950	95.0	203	230	15.0
210	275	98	104	120	M16×90	18	970	102.0	187	355	17.5
220	285	98	104	120	M16×90	18	990	109.0	183	355	19.8
240	305	98	104	120	M16×90	24	1318	158.0	222	355	21.4
250	315	98	104	120	M16×90	24	1340	167.5	215	355	22.0
260	325	98	104	120	M16×90	25	1370	178.0	215	355	23.0
280	355	120	126	144	M18×110	24	1590	222.5	188	485	35.2
300	375	120	126	144	M18×110	25	1650	248.0	183	485	37.4
320	405	135	142	162	M20×120	25	2140	344.0	192	690	51.3
340	425	135	142	162	M20×120	25	2140	365.0	181	690	54.1
360	455	158	165	187	M22×140	25	2670	480.0	176	930	74.4
380	475	158	165	187	M22×140	25	2670	508.0	166	930	79.0
400	495	158	165	187	M22×140	25	2670	535.0	158	930	82.8
420	515	158	165	187	M22×140	30	3200	673.0	181	930	86.5
450	555	172	180	204	M24×150	30	3700	832.5	175	1200	112.0
480	585	172	180	204	M24×150	32	3950	948.0	175	1200	119.0
500	605	172	180	204	M24×150	32	3950	988.0	168	1200	123.0
530	640	190	200	227	M27×160	30	4320	1145.0	157	1600	151.0
560	670	190	200	227	M27×160	30	4320	1210.0	148	1600	160.0
600	710	190	200	227	M27×160	32	4610	1380.0	147	1600	170.0

Protection instructions

1. After installation, coat the exposed end face of locking assembly and bolt head with anti rust oil stain. For machines operating in the open air or with poor working environment, the exposed end face of the expansion connecting sleeve shall be coated with anti rust oil regularly.

2. For the locking assembly that needs to work in corrosive medium, special protection (such as adding cover plate) shall be adopted to prevent the locking assembly from rusting.