PVC Air Hose Coupling Nut Made in China

Overview Quick Details

Place of Origin:
Guangdong, China
Brand Name:
Jaw / Spider
Flexible or Rigid:
Product name:
coupling nut
flexible coupling
Industrial Equipment
High Stability
Shaft size(mm):
4,5,6, 6.35 ,7,8,9,10,12,15,18,19,etc
Fixed type:
Flexible Coupling

Supply Ability

Supply Ability:
50000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
Standard package
Lead Time :
Quantity(Pieces) 1 – 100 >100 Est. Time(days) 7 To be negotiated

Online Customization

#detail_decorate_root .magic-0{border-bottom-width:2px;border-bottom-:solid;border-bottom-color:#53647a;background-color:#c5ccde;margin-left:0;margin-right:0;p Material Aluminum or Stainless steel Color nickel white Accuacy C3, C5 Feature High Torque, High-precision Cutting work Application For Industial Equipment, CNC Equipment

Products ShowFeature

Best stainless

1. One-piece metallic spring coupling.2. Zero backlash. 3. Complete absorption of eccentricity angularity, and end-play by spring action. 4. High torsion stiffness and response. 6. Identical clockwise and counter-clockwise rotational characteristics.7. Maintenance-free, oil and chemical resistant

Coupling Type

Couplings can be divided into two types: rigid couplings and flexible couplings.

Rigid couplings.

The rigid coupling does not have the cushioning ability and the ability to compensate the relative displacement of the two axes. It requires two axes to be strictly centered, but the coupling has a simple structure, low manufacturing cost, and assembly and disassembly. It is easy to maintain and can ensure high alignment of the two shafts, large transmission torque and wide application. Commonly used are flange couplings, sleeve couplings and clamp couplings.

Flexible couplings.

The flexible coupling can be further divided into an inelastic flexible coupling and a flexible coupling with elastic components. The former type only has the ability to compensate the relative displacement of the two axes, but can not buffer the vibration, and the common one is slippery. Block couplings, gear couplings, universal couplings and chain couplings; the latter category contains elastic elements, in addition to the ability to compensate the relative displacement of the two axes, it also has a buffering and damping effect, However, the transmitted torque is limited by the strength of the elastic element, and generally less than the flexible coupling of the non-elastic element. The common elastic sleeve pin coupling, elastic pin coupling, plum-shaped coupling, tire type Couplings, serpentine spring couplings and reed couplings.

Our Service

EPT service

We can offer EPT service

High quality

Passed the ISO9001:2008 quality system authentication

In time reply

We can reply you in 24 hours

Packing & Delivery

Packing Details  : Packing in standard package

Delivery Details : 3-30 days after receive payment(deposit)

Our Company


Our Factory


Our Workshop


Our Warehouse


Our Company


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

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

A: Yes, we could offer the sample but not free

Q: What is your terms of payment ?

A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:

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