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Z7 Type suitable for hollow shafts Locking Device

Both actions take place by locking and unlocking the clamping screws with common tools.
The use of a torque wrench is only necessary when a more precise torque is required.

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Description

Specific product description

Z7 type locking is a kind of the keyless coupling device between shaft and shaft sleeve.It can form mechanical compression between shaft and shaft sleeve by clamping shaft sleeve from outside.Itself does not transmit any torque and load.

Features:

1.Self-centering, external shaft locking device

2.Exceptional concentricity

3.Suitable & recommended for hollow shafts

4.Axial hub position fixed during clamping

Installition

Z7 Type suitable for hollow shafts Locking Device

Z7A dimensions and parameter

Dimensions	Rating load	Bolt	Tightening torque	Mass	e
d	D	I	H	dw	Torque	Axial force
mm	mm	mm	mm	mm	KN*m	kN		Nm	kg	mm
125	185	39	52	95 100 105	11.5 13 14.5	242 260 276	M10×40	58	6	6
140	220	39	52	110 120 125	16 20 22	291 330 352	M10×40	58	8	6
155	234	39	52	130 135 140	25 28.8 32.5	385 427 464	M10×40	58	10	6
165	260	46	62	135 140 145	32 35.5 39	474 507 538	M12×50	100	14	8
175	275	46	62	145 150 155	39 43 47	538 573 606	M12×50	100	16	8
185	295	46	62	155 160 165	49 53 57	632 662 691	M12×50	100	20	8
195	315	56	72	165 170 175	66 71 76	800 835 869	M12×55	100	27	8
220	345	66	84	180 190 200	88 101 114	978 1063 1140	M16×65	240	35	9
240	370	66	84	200 210 215	120 134 141	1200 1276 1312	M16×65	240	44	9
260	395	72	92	220 230 235	144 159 167	1309 1383 1421	M16×70	240	48	9
280	425	84	104	230 240 250	170 190 210	1478 1583 1680	M16×75	240	60	10
300	460	84	104	250 260 270	213 234 255	1704 1800 1889	M16×75	240	75	10
320	495	84	106	270 280 290	264 285 301	1995 2036 2076	M16×80	240	84	11
340	535	84	106	290 300 305	318 345 359	2193 2300 2354	M16×80	240	100	11
360	555	100	122	300 310 320	382 410 438	2547 2645 2738	M20×90	470	125	11
390	595	112	136	330 340 350	510 543 576	3091 3194 3291	M20×100	470	156	12
420	630	120	144	350 360 370	590 630 670	3371 3500 3620	M20×100	470	185	12
460	685	132	158	390 400 410	770 860 950	3949 4300 4634	M20×110	470	235	13
500	750	152	178	420 430 440	1025 1125 1225	4881 5233 5568	M20×120	470	320	13

Z7B dimensions and parameter

Z7 Type Suitable For Hollow Shafts Locking Device

16Z7 Type Suitable For Hollow Shafts Locking Device

Why Choose US？

1.since we hancle all stepsin one location,our processis speedy,cost efficient andwell controlled.Equip ourfactory with 30set CNC,15set CNC turning and 10setSheet Metal Fabricationmachine to assure thecustomers high qualitymetal machining parts.

2.we focus on CNC machining since 2007,withrich experience in our field.There have many anvancedequipments and a first-class working team,promotes goodcorporateculture and formscomfortable workingatmosphere.

3.ln order to manage thediverse production sets outat KFX,the entire process islogged into a compaterizedsystem.From receiving theorders to shipping out theproducts every step can befollowed closely.Customerswill get satisfying productsin the requested time.

Our Services

1. Could make product for customer according to customer samples or drawings

2. Can deal with various drawings soft wares: PRO/E, Auto CAD, Slid Work, UG, etc

3. Could offer samples for free if the sample is simple and low value

4. Submit samples with official inspection reports including material report,mechanical property report and dimensional report

5. Can provide the third party inspection report

6. Could provide at least one year quality guarantee after customer receives the products

7. We could supply storage service for customer if required.

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