Locking element DR300C
Reco Support Co., Ltd.

About This Product

By using the locking element from Durimaitec Co., Ltd., there is no need for troublesome keyway machining on the shaft or hub, and high torque can be transmitted. In addition, axial position adjustment can be easily performed. This has benefits not only for the manufacturing site but also for designers, such as greatly improving work efficiency and increasing the strength of parts because there are no notches in the parts. 

The popular type is versatile and compatible with similar products from other companies, and we also have elements with special dimensions in stock other than the popular type that other companies do not have, making them very convenient. Various formats are available, so please select and use according to your application.
 
Durimaitec's locking elements are used to transmit power without the need for keyway machining on shafts and hubs. Since there are no keyways or notches, the strength of the parts is increased and more power can be transmitted efficiently.

Durimaitec's fastening rings are used to secure components on a shaft against axial force (Fr), as well as to secure rotating shafts and sprockets, rotating shafts and gears, etc. against rotational torque (T). Used to transmit power by fixing against resistance. In addition, it can also be used as a rigid coupling by directly connecting the shafts.

■FeaturesNo keyway machining is required on the shaft or hub, and there are no notches, increasing component strength. High torque transmission is possible with cost savings and space savings.

A large transmission force can be obtained compared to the size. Easily adjusts the position in the axial direction, improving work efficiency. It is popular, versatile, and compatible with similar products from other companies. Please use DR300F, which can be used without any design required for the flange. When assembling DR300 (C) in multiple stages, we recommend the DR300EF type (with alignment ability).
 
■Specifications・Surface roughness: Rt max16μm
・Processing tolerance (Max): d: 40mm or less: Axis: H6, Hub: H7
・Processing tolerance (Max): d: 42mm or more: Axis: H8, Hub: H8

■ApplicationsPumps, cams, sprocket wheels, gears, pulleys, etc.

Model
There are 1 models for this product.

Product
Locking element DR300C

Handling Company
Reco Support Co., Ltd.

Categories

Fastening Components

Retaining Rings

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1 Models of Locking element DR300C

Image	Part Number	Price (excluding tax)	Surface pressure axis (Mpa)	Surface pressure hub (Mpa)	Fastening bolt tightening torque (N・m)	Transmission torque (N・m)	Transmitted thrust force (kN)
	DR300C	Available upon quote	169	105	1	3	1.2

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About Company Handling This Product

Reco Support Co., Ltd.

Japan

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Locking element DR300C Reco Support Co., Ltd.

About This Product

■Features

■Specifications

■Applications

1 Models of Locking element DR300C

DR300C

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About Company Handling This Product

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Locking element DR300C
Reco Support Co., Ltd.