IR16 Irreversible Locks Bidirection Custom Made Bearings

Changzhou Suma Precision Machinery Co., Ltd.

Negotiable2024/4/4 20:02:17

Model
Nature of the Manufacturer: Manufacturer
Product Category: Bearing
Place of Origin: JiangSu, ChangZhou

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Changzhou Suma Precision Machinery Co., Ltd.

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Overview Product Details Company Description

Place of Origin CHINA Brａnd Name SUMA Certification ISO SGS Model Number IR16

IR16 Irreversible Locks Bidirection Custom Made Bearings

Features

Irreversible Locks IR are bidirectional acting roller freewheels with bearing support. They are ready for installation.

The Irreversible Locks IR are used as:

➧ Bidirectional Acting Backstops

Nominal torques up to 100 Nm.

Bores up to 35 mm.

Whereas a normal Freewheel transmits torques from the driving or driven side in only one irection of rotation, with the Irreversible Lock IR it is possible for the driving part to drive the

shaft in both directions of rotation. There is, ho-wever, a locking action against any reverse tor-que coming from the driven part, irrespective of the direction of rotation in which it is exer-ted.

Dimensions and Capacities

IR16 Irreversible Locks Bidirection Custom Made Bearings 1

Freewheel Size	Type	Nominal torque MN Nm	Bore d mm	A* mm	B* mm	C mm	D mm	E mm	G**	L mm	M1 mm	M2 mm	N mm	O mm	P mm	Q mm	R mm	T** mm	V mm	Z**	Weight kg
IR 12	R	8	12	13,8	4	2,2	42	11,2	M4	17,7	24		12,0	8,0	9,5	5	5,5	26	5,7	3	0,15
IR 16	R	15	16	18,3	5	3,0	48	12,2	M5	20,4	28		13,5	9,5	10,5	5	9,5	28	9,8	3	0,22
IR 25	R	48	25	28,5	8	3,2	85	20,0	M6	30,0		48	22,5	19,1	19,5	10	5,5	55	12,2	3	1,10
IR 35	R	100	35	38,5	10	4,5	120	32,0	M8	45,0		70	27,0	32,2	31,5	12	8,5	80	14,2	3	3,30

The maximum transmissible torque is 2 times the specified nominal torque.

* Keyway according to DIN 6885, page 1 • Tolerance of keyway width JS10.

** Z = Number of tapped holes G on pitch circle T.

Mounting and Coupling

The valve, which in the example shown is a control or shut-off valve, is adjusted in the opening or closing direction by means of a handwheel.
The Irreversible Lock prevents any uncontrolled shifts in the position of the valve due to the pressure exerted by the medium flowing in the pipe.
The use of Irreversible Locks is not restricted to manually operated valves and they can also be used with motorised adjusters. In this case there is the particular advantage that the torque motor need be designed to supply only the adjusting torque, which is generally low, since all standing and sudden reverse torques are absorbed by the Irreversible Lock.

Pictures
IR16 Irreversible Locks Bidirection Custom Made Bearings 3

IR16 Irreversible Locks Bidirection Custom Made Bearings 4

　　Main Market:North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle EastBusiness Type:Manufacturer, Trading CompanyBrandsSUMANo. of Employees50~51Annual Sales1000000-2000000Year Established2005Export p.c70% - 80%Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . One Way Clutch Bearing: CSK, ASNU, AS , NF, FE, DC, FWD, BWC, AXK, AA, B200, BB, CKA, ... Backstop Clutch : BS, MZ, FSO, HPI, PB, BS...R, NJ, NYD, NF, CKZ, RSBW, AV , ... Overrunning clutch: FXM, GFR, RSCI, RSXM, CKL-A, CKF-A, RSBI, GFK, GV, GVG, BSEU, ... Needle Roller Bearings: HF,HFL, RC, RCB, FC, FCB, OWC, EWC, 1WC, HK, SCE, BCE, IR, ...Cam follower bearings : CF, KR, CFE, CFH, CYR, CYR...S, NATV, NATR, NUTR, KRV, RSTO, ...Spherical Plain Bearings : GE, GE...ES-2RS, GE...DO-2RS, GEG...ES-2RS, GEEW...ES-2RS, GE...UK-2RS, GE...ET-2ES, ... Advantage of Company ?Germany Technology Introduction ensure goods reach an top-level quality . Core Technical Team ensure ability to Find out - Work out problems more efficiently . Over 15 Years Production Experience makes us easier to find out a solution from any industrial field . Superior Equipment Production Line ensure goods produced under strictly quality control . OEM / ODM available significantly save the customer's funds and enlarge the benefits. Advantage of Products High Torque Transmission High Load Capacity Preferable Wear Resistance Free Sample Quality Test Service (specially for small standard item)Pre-Lubricated ensure its Long Life Using Time Application Field With a wide range of variety ( Over 100 different patterns and more than thousands sizes available ), products are widely used in Printing Machine, Packaging Machine ,Conveyor System, Bucket Elevator, Gearbox , Reducer, Gearmotor, Electronics Toy, Hydraulic System and any power transmission industrial field. Market With over 13 years experience, well equipped testing facilities and strict quality control, Changzhou Suma Precision Machinery Co., Ltd products sell well all over the world, the main markets are European, America, Canada, Brazil, India, Asia, etc . It was a certified enterprise with Quality Management System ISO9001:2015, SGS , Safety Certificate of Approval for Mining Products . In the meantime, with accurate control of key process and technical support from engineer team, customized products are also available. Stable product performance and reliable after sales service always are our only way to win customer.HISTORY2005-8-8, Establishd Changzhou Suma Precision Machinery Co.,Ltd. At begining only produce some items of One way clutch bearings like CSK DC ASNU NFS GFR, etc .2012-07-11, Technical Team do R&D , Develop new design of the backstop clutch / overrunning clutch which has big torque transmission, widely used in Mining, Mednical, Conveyor System, Reducer, Gearbox, etc . 2015-03-16, Try to Step into the Needle roller bearings / Cam follower bearings to enlarge the market share . 2018-10-15, Involved in the field of spherical plain bearings and bring great convenience for new and old customers. SERVICEThe business principle of Changzhou Suma Precision Machinery Co., Ltd is human- oriented , customer first, excellent quality, prestige guarantee and perfect service . We anticipate for the cooperation with you and create a better future.Our Service :Give Technical Guidance before order ensure no mistake purchase .Online Trade-Assurance service make client more reliable to do internation business. Update production status frequently to make sure custom know exactly of every details .7/24 hours online quick answer to clear client doubt. Good package to protect no damage or harm during shipment . Supply Technical Manual for client do maintenance .Any quality problem during the warranty period can be negotiated to be solved ( Except for vandalism )One Way Bearing / Sprag Clutch Package for your reference :OUR TEAMWe always believe in that , Running a business is running the " Man " ，Only a united and cohesive team can produce high-quality products 。So we Organize team building activities from time to time to enhance mutual exchanges .