HD Series Locking Assemblies
HD Series locking assembly is an assembly that produces a keyless coupling between a machine part and a shaft. The locking assembly may include several keyless elements. It may include a cap ring with recesses, a nut, and a washer. It is designed to eliminate the need for expensive tools and pressurized equipment. It is also easy to assemble and disassemble.
HD Series Locking Assemblies
HD Series locking assembly is an assembly that produces a keyless coupling between a machine part and a shaft. The locking assembly may include several keyless elements. It may include a cap ring with recesses, a nut, and a washer. It is designed to eliminate the need for expensive tools and pressurized equipment. It is also easy to assemble and disassemble.
HD Series Locking Assembly Specification
Benefits of Keyless Locking Assembly (Shrink Disc)
The keyless locking assemblies have the following advantages and characteristics compared with the traditional mechanical coupling method of general overfilling keyless coupling and keyed coupling.
- Simple manufacturing and installation. The shaft and hole for installing the locking assembly do not require high-precision manufacturing tolerances like interference fit, and there is no need to heat, cool or use pressurized equipment to install the locking assembly, just tighten the screw according to the specified torque value.
- Good interchangeability and easy disassembly. When disassembling, loosen the compression screw, then use the ejector screw to unload; you can lift the linkage state, the locking assembly and the linkage parts separated.
- This locking device coupling can withstand heavy loads. Its structure can be made into various styles to adapt. To the installation of load requirements, a locking assembly is not enough, but also more than one tandem combination.
- The locking assembly is a precision gapless, keyless linkage. Reliable elimination of the key transmission caused by the stress concentration roll key and other drawbacks. It has the characteristics of convenient and quick positioning, long service life, and not easy to corrode. No relative sliding in work, will not wear.
- The locking assembly can be easily adjusted without any axial fixing in the axial installation to the required axial position size and the relative position of the parts.
- With the expansion of the scope of application, various complex forms of mechanical coupling can be replaced by the locking assembly. Simplify the transmission structure or become an integral part of the mechanical parts, such as clearance-free elastic diaphragm couplings.
- The locking assembly can work in the temperature range of -30ºC to 200ºC, and can be made of various materials according to the working environment and different media.
Additional information
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Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
FAQ
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.