D40L66 10mm to 24mm for stepepr motor and servo motor coupling flexible couplings

Overview Quick Details

Place of Origin:
Jiangsu, China
Brand Name:
Standard or Nonstandard:
Flexible or Rigid:
Applicable Industries:
machinery industry
Product Keywords:
coupling flexible couplings
Product name:
shanft coupling
External diameter:
Bore diameter:
Body Material:
aluminium alloy
Sleeve material:
Shaft deep:

Supply Ability

Supply Ability:
2000000 Piece/Pieces per Year coupling for stepper motor and servo motor

Packaging & Delivery

Packaging Details
normal package
Shanghai Port
Lead Time :
Quantity(Pieces) 1 – 100 >100 Est. Time(days) 5 To be negotiated

Online Customization

Related ProductsProduct Description

D40L66 10mm to 24mm for stepepr motor and servo motor coupling flexible couplings

Product Detail

Product Keywords small coupling,shaft coupling,flexible coupling Product name small coupling Model D40L66 External diameter 40mm Length 66mm Bore diameter 10~22mm Body Material aluminium alloy Sleeve material polyurethane

Features of BF series flexible coupling:

1. plum blossom flexible coupling for stepper motor and servo motor

2. bore diameter: 10~22mm

3. external diameter: 40mm

4.coupling assembled by pressing a polyurethane sleeve into hubs on both sides5. zero backlash6. for little torque&space7. resistant to oil and electrical insulation8. identical clockwise and anticlockwise rotation characterstics9. three different rigidity and colour of sleeves are avaiable10. superior spring torque can absorb vibration, parallel, angular misalignments and shaft end-play11. stock for different bore size on two sides availble12. BF series flexible coupling tightens with bolt. Easy to assemble and disassemble. No damage will be caused to shaft. (Special bore size and slot availble on request.)

Quality assurance:1.All stepper motor have CE and ROHS certification2.All motors are tested by a toasting machine for 72 hours3.All the motors will be shipped after testing

item type d1 diameter(mm) d2 diameter(mm) max external diameter of coupling(mm) total length of coupling(mm) rated torque(N.m) max torque(mm) eccentricity error(mm) shaft angel max rotational(rpm) BF 4-6 4-6 14 22 1.5 3 ±0.2 ≤1° 10000 5-8 5-8 20 34 1.5 3 ±0.2 ≤1° 76000 5-10 5-10 25 34 2 5 ±0.2 ≤1° 6500 5-15 5-15 30 42 4 6 ±0.2 ≤1° 5100

Company Profile




Fast Delivery

Different amount of time will be required for differentProduct Category


→ VIEW ALLservo motorhybrid stepper motorstepper motor drivercontrollerFAQ


1. Waht can I get the price?

We usually quote within 24 hours after we get your inquiry, if you are very urgent to get the price, please tell us in your email so that we will regard you priority.

2. How can I get the sample to check your quality?

Fter price conffirmation, you can require the samples to check our products’ quality. If you just need a blank sample to chek the design and quality.

3. What about the lead time for the mass poduction?

Honestly, it depends on the quantity and the season you place order.

4. What is your term of delivery?

We accept the EXW, FOB Shanghai. You can choose the one which is the most convenient or cost effective for you.

Our Advantages


The relevant production personel and technical personel are elites that have engaged in the industrial industry for many years.



You can return the goods within 7 days after receiving the goods. You also can enjoy one year warranty.


We have a strong technical team and can provide you perfect after-sales service.


Our company’s productions hae got the CE and ROHS certification.


You can pay by credit.

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