Z7B Series Locking Assemblies Keyless Shaft Power Lock Shaft Clamping Elements manufacturers and suppliers in China

Min. Order:	100 Piece/Pieces
Trade Term:	FOB,EXW
Payment Terms:	T/T
Place of Origin:	Jiangsu, China (Mainland)
Means of Transport:	Ocean, Air, Land
Production Capacity:	50000 pcs/month
Packing:	Neutral Packaging

Delivery Date:	20 days	Product Name:	Locking Assemblies, Shaft Clamping Elements, Keyless Shaft Power Lock
Series:	Z7B	Structure:	Outer Ring, Inner Ring, Clamping Screws
Locking Bolt/Screw Property Class:	Class 10.9	Inner Diameter d:	140mm - 900mm
Outer Diameter D:	230mm - 1480mm	Material:	#45 Steel
Torque Range:	15.1 KN.m - 8300 KN.m	Packaging:	Neutral
Service:	OEM, ODM

Simple and quick assembly and disassembly, complete freedom from maintenance and wear, absolutely backlash-free power transmission: Our Shaft Locking Assemblies (Shaft Clamping Elements, Shaft Power Lock, or Shaft Locking Device) are friction-locked shaft-hub connections manufactured to high quality standards. They are suitable for the precise fastening of all types of hubs, for example, toothed gears, running wheels and chain sprockets, levers, cam discs, belt and brake discs, slip-on gears, couplings or flanges, on shafts and axles.

Compared to external clamping connections like shrink discs, locking assemblies are installed between shaft and hub. By tightening the clamping screws, inner and outer rings press themselves onto the contact surfaces of the components to be connected, thus creating a friction-fit press connection. This allows not only high torques but also axial and radial as well as bending loads to be transmitted reliably. Our Keyless Locking Assemblies are the superior alternative to conventional shrink-fits, wedge, keyway or polygonal connections and offer outstanding concentricity and resistance to alternating torsion. Our locking assemblies are available to users in various standard designs and sizes as well as customised special solutions.

Product Name: Shaft Locking Assemblies, Keyless Shaft Power Lock, Shaft Clamping Elements, Shaft Locking Device

Series: Z7B

Material: #45 Steel

Construct: Inner Ring, Outer Ring, Locking Screws/Bolts

Screws/Bolts Property Class: Class 10.9

Drawing and Technical Parameters of Z7B series Shaft Locking Assemblies-Shaft Clamping Elements

Z7B Series Locking Assemblies - Shaft Clamping Elements - Keyless Shaft Locking Device
Dimension						Screw		Rated Load		Screw Tightening Torque	Weight
d	D	dn	l	H	e	d1	n	Axial Force	Torque	MA	kg
								F1	M1	N·m
mm								KN	KN·m
140	230	95	46	58	7	M12×45	10	317	15.1	100	10
		100						352	17.6
		105						382	20.1
155	263	105	50	62		M12×50	12	419	22		15
		110						454	25
		115						487	28
165	290	115	56	68		M16×55	8	539	31	240	22
		120						583	35
		125						624	39
175	300	125						640	40
		130						677	44
		135						711	48
185	330	135	71	85	8	M16×65	10	815	55		37
		140						857	60
		145						896	65
195	350	140					12	928	65		41
		150						1013	76
		155						1052	81.5
200	350	150						1040	78
		155						1084	84
		160						1125	90
220	370	160	88	103	10	M16×75	15	1250	100	470	54
		165						1309	108
		170						1365	116
240	405	170	92	107		M20×80	12	1412	120		67
		180						1533	138
		190						1642	156
260	430	190	103	119		M20×85		1726	164		82
		200						1840	184
		210						1943	204
280	460	210	114	132	12	M20×95	15	2062	217		102
		220						2227	245
		230						2374	273
300	485	230	122	140		M20×100	16	2278	262		118
		240						2442	293
		245						2514	308
320	520	240					18	2550	306		131
		250						2720	340
		260						2877	374
340	570	250	134	155		M20×110	24	3152	394		186
		260						3308	430
		270						3452	466
350	590	270	140	159				3393	458		204
		280						3572	500
		285						3656	521
360	590	280						3622	507
		290						3793	550
		295						3878	572
380	645	290	144	163		M24×120	18	4069	590	820	239
		300						4267	640
		310						4452	690
390	660	300					20	4400	660		260
		310						4580	710
		320						4750	760
420	690	330	164	184		M24×130	20	4727	780	820	316
		340						4940	840
		350						5143	900
440	750	340	172	192			24	5235	890		408
		350						5486	960
		360						5722	1030
460	770	360						5556	1000		420
		370						5784	1070
		380						6000	1140
480	800	380	188	213	15	M24×140	28	6316	1200		505
		390						6513	1270
		400						6700	1340
500	850	400	188	213		M24×150	24	7200	1440	1100	575
		410						7415	1520
		420						7619	1600
530	910	430	213	238		M27×160	30	8465	1820		746
		440						8818	1940
		450						9156	2060
560	940	450						8889	2000		775
		460						9261	2130
		470						9617	2260
590	980	470	228	260	18	M27×170	36	9574	2250		900
		480						10000	2400
		490						10410	2550
620	1020	500	254	286		M30×190	30	10800	2700	1640	1080
		510						11220	2860
		520						11620	3020
660	1070	530	260	292				11700	3100		1190
		540						12150	3280
		550						12580	3460
700	1180	560					36	12320	3450		1515
		575						12870	3700
		590						13390	3950
750	1250	600	278	310		M30×200	40	14670	4400	1640	1785
		615						15280	4700
		630						15870	5000
800	1370	645	296	334	20	M30×210	45	16740	5400		2390
		660						17420	5750
		670						18070	6100
900	1480	720	332	370		M33×240	40	20000	7200	2200	2930
		740						20950	7750
		760						21840	8300

Great care has been taken to ensure the correctness of the information contained in this publication but no liability can be assumed for any incorrect or incomplete data. Our technical department reserves the right to final interpretation.

When ordering, please advise the d x D (ID x OD, e.g. 185x330) and series (e.g. Z7B).

Our Locking Assemblies are Alternatives to (Interchangeable with) the following series

China GB	Z1, Z2, Z3, Z4, Z5, Z6, Z7A, Z7B, Z7C, Z8, Z9, Z10, Z11, Z12A, Z12B, Z12C, Z13, Z14, Z15, Z16, Z17A, Z17B, Z18, Z19A, Z19B, Z20, Z21, Z22 etc.
RINGFEDER	RfN 7003, RfN 7004, RfN 7005, RfN 7006, RfN 7007, RfN 7012, RfN 7012.2, RfN 7013.0, RfN 7014, RfN 7015.0, RfN 7015.1, RfN 7061, RfN 7110, RfN 7515, etc.
TSUBAKI	KE Series, AS Series, AD-N Series, AE Series, TF Series, RE Series, SL Series, EL Series, EF Series, etc.
CHIARAVALLI	RCK11, RCK13, RCK15, RCK16, RCK19, RCK40, RCK45, RCK50, RCK55, RCK70, RCK71, RCK80, RCK95, etc.
Rexnord Tollok	TLK110, TLK130, TLK131, TLK132, TLK133, TLK139, TLK200, TLK250, TLK250L, TLK300, TLK400, TLK401, TLK450, TLK451, TLK452, TLK500, TLK601, TLK602, TLK603, etc.
RINGSPANN	RLK608, RLK608E, RLK606, RLK603, RLK603 K, RLK603 S, RLK110, RLK110 K, RLK130, RLK131, RLK132, RLK133, RLK402, RLK404, RLK300, RLK200, RLK350, etc.
BIKON	1003, 1006,1012, 4000, 5000, 7000A, 7000B, 8000, etc.
BONFIX	CCE1000, CCE2000, CCE3000, CCE4000, CCE4100, CCE4500, CCE4600, CCE4900, CCE8000, CCE9500, etc.
SATI	KLGG, KLCC, KLNN, KLDA, KLAA, KLDB, KLAB, KLPP, KLBB, KLHH, KLEE, KLFF, KLMM, etc.
COMPOMAC	A, B, C, D, ES/DS, EP, SD, F, etc.
VBLOK	VK400, VK800B, VK700, VK160, VK700.1, VK130, VK112, etc.
RINGBLOK	1060, 1100, 1120, 1710, 1720, 1800, etc.
KANA	200, 201, 300, etc.
KTR	KTR100, KTR150, KTR200, KTR201, KTR203, KTR206, KTR225, KTR250, KTR400, KTR603, etc.

Aside from standard series, our company can also design and manufacture bespoke non-standard shaft-hub locking assemblies as per customers' specific requirements.