High precision 20mm spline shaft coupling


Quick Particulars

Applicable Industries:

Developing Materials Stores, Producing Plant, Equipment Mend Outlets, Food &amp Beverage Manufacturing unit, Retail, Building works, Vitality &amp Mining, Foodstuff &amp Beverage Outlets



Flexible or Rigid:


Normal or Nonstandard:




Manufacturer Title:


Area of Origin:

Zhejiang, China

Solution name:

flange shaft coupling




shaft coupling for design car




steel C45

Surface Treatment method:





RC plane boat, Do it yourself product

shaft gap:

pilot bore

Excess weight:


Packaging & Shipping and delivery

Marketing Models:
Single item
One package deal measurement:
15X15X15 cm
One gross excess weight:
.015 kg
Package deal Kind:
shaft coupling packing: plastic bag/carton box/wooden situation
Direct Time
Amount(Items) 1 - one thousand >1000
Est. Time(times) seven To be negotiated

On the web Customization

Product Description


Interior diameter 3mm, 4mm, 5mm, 6mm, three.175mm, 6.35mm with mounted gap screw M3.

Internal diameter 7mm, 8mm, 10mm, 11mm, 12mm, 14m with fixed hole screw M4.

Created from forty five# steel, hardened by heat therapy, and then electroplated.

Areas for RC airplane boat, Do it yourself design.

Perfect add-ons for RC design motor, and so forth.

Extensively utilised in metallic, mould, mechanical generate purposes.


Substance: steel.

Coloration: silver.

Size: 3mm, 4mm, 5mm, 6mm, 3.175mm, 6.35mm, 7mm, 8mm, 10mm, 11mm, 12mm, 14m..


High power screw and clamping kind, it could fason the shaft really properly.

Stainless bellow

quite very good qualtiy and resilient software. we have sold to more than fifteen country of this sort of coupling.

Inner hole precission H8

High precission, made by large qualty CNC machine.

Anodized surface area.

Each and every Aluminum bellow coupling are anodized. and substantial degree searching. and packed extremely effectively by small plastic and little box, then carton box.

Our Provider

Strictly in inspection&#xA0

we examine products in the course of production and when products finished.

Substantial quality

substantial stop production devices.


We could provide certification of origin for customers, if essential.

Speak to Us

Scorching-sale products

timing pulleys

all sorts of linear information

Rotex shaft coupling

forged iron v belt pulley

torque limiter

shaft collar

Our Firm

Chengdu Riva Equipment business introduction:

Chengdu Riva Equipment Co Ltd is set up by a team of senior technical engineers. It is a sub company of Zigong Sanhuan Machinery Production Co ever-electricity is expert in pto gearbox, which was set up in 2006, for about fifteen many years now. Riva is set up largely for exporting as much more and much more foreign consumers appreciate our higher precision products and they communicate extremely about our fast action and our obligation. Our engineers have more than 15-20 several years doing work expertise in CNC areas and electricity transmission and manufacturing unit automation, merchandise are primarily, timing pulley, pulley, gear, rack, sprockets, and coupling and higher precision cnc elements.

Riva equipment located in Chengdu, which have thousand of several years holiday getaway and now is economic and monetary hub of &quotBelt and Highway&quot (the Silk Highway Financial Belt), hassle-free for transportation and labor expense is aggressive in Sichuan province. Riva Machinery primarily to provide high high quality equipment elements with aggressive price tag to satisfied the ask for of our clients and provide really very good service: effortless communication, very first time opinions, great cash-stream and 100% accountable for our goods after marketed out.

Our goods are selling effectively in the American, European, South American and Asian markets.Our goods are created by contemporary computerized machinery and gear and produced in accordance to ISO9001 common. We can do OEM and custom-made components in accordance to clientele ask for.

We are quite considerably grateful for our outdated clients, who have help us for several years. And welcome new customers to contact with us and know far more with every single other. Greater cooperation is dependent on better communication and merchandise service. To be much more precision, to be much more specialist is our objective, movement and passion of our operate. Hope we could go together and go further and far better!

Packing &amp Shipping


Q: Are you trading firm or manufacturer ?

A: We are manufacturing facility.

Q: How extended is your shipping time?

A: Usually it is five-ten days if the goods are in inventory. or it is fifteen-twenty times if the products are not in stock, it is according to amount.

Q: Do you provide samples ? is it free or added ?

A: Indeed, we could offer you the sample for cost-free charge but do not pay the value of freight.

Q: What is your conditions of payment ?

A: Payment&lt=1000USD, one hundred% in advance. Payment&gt=1000USD, thirty% T/T in progress ,balance just before shippment.
If you have an additional query, pls come to feel free of charge to speak to us as below:

Recent Posts


As one of donut-coupling manufacturers, suppliers and exporters of mechanical products, We offer donut-coupling and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of donut-coupling.