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MFB Flexible Coupling - Bellows Type
NABEYA BI-TECH
[Features]
· Isokinetic
· Backlash "0"
· The all stainless type is also standardized.
· Bellows allow eccentricity, declination and end play.
· Constant speed rotation even if there is misalignment.
· There are two types of bellows, phosphor bronze and stainless steel.
[Use]
· For encoders, etc.
| Standard Price: | MYR 107.56- |
|---|---|
| Days to Ship: | 5 Day(s) or more |

Bellows Couplings - Set Screw / Clamping
MISUMI
Suitable for encoders because of its speed constancy even with misalignment.
| Days to Ship: | 6 Day(s) or more |
|---|

Bellows coupling series NB type phosphor bronze product
NIHON MINIATURE
Low cost bellows coupling, using phosphor bronze for bellows, and brass for boss part. Nickel plating treatment.
[Features]
· NB series bellows coupling is made with phosphor bronze (PBP3-0), with brass bracket (BsBM) used, both fixed with solder.
· No backlash, low inertia, high torsional rigidity, compact coupling with flexibility.
· Model number is no. 4, with shaft diameter from 2 mm to 10 mm, and always in stock with all shaft diameter combinations (inner diameter tapping processed).
| Standard Price: | MYR 123.58- |
|---|---|
| Days to Ship: | 5 Day(s) or more |
| Brand |
|---|
| Product Series |
| CAD |
| Days to Ship |
| Type |
| Shaft Bore Dia. (machined) D1(Ø) |
| Shaft Bore Dia. (machined) D2(Ø) |
| Outer Dia. A(Ø) |
| Overall Length W(mm) |
| Application |
| Allowable Torque Range(N•m) |
| Features |
| Allowable Misalignment |
| Max. Rotational Speed Range(r/min) |
| Body Material |
| Allowable Torque(N•m) |
| Allowable Angular Misalignment(deg) |
| Allowable Lateral Misalignment(mm) |
| Product Category |
| Allowable Lateral Misalignment Range(mm) |
| Max. Rotational Speed(r/min) |
| Buffer Material |
| Disc Material |
| Bellows Material |
| Cleaning Method |
| Operating Environment |
| Characteristics/Applications |
| Environmentally friendly |
| Brand | NABEYA BI-TECH | MISUMI | NIHON MINIATURE |
|---|---|---|---|
| Product Series | |||
| CAD |
|
|
|
| Days to Ship | 5 Day(s) or more | 6 Day(s) or more | 5 Day(s) or more |
| Type | Bellows | Bellows | Bellows |
| Shaft Bore Dia. (machined) D1(Ø) | 3 ~ 16 | 3 ~ 14 | 2 ~ 10 |
| Shaft Bore Dia. (machined) D2(Ø) | 3 ~ 16 | 3 ~ 14 | 2 ~ 10 |
| Outer Dia. A(Ø) | 12 ~ 32 | 12 ~ 32 | 14 ~ 19 |
| Overall Length W(mm) | 23.5 ~ 42 | 23.5 ~ 42 | 22 ~ 28 |
| Application | Stepping Motor | Encoder | Standard |
| Allowable Torque Range(N•m) | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 |
| Features | No Backlash | Low Moment of Inertia ~ No Backlash | High Torsional Rigidity ~ Small |
| Allowable Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment |
| Max. Rotational Speed Range(r/min) | 10001~78000 | 10001~78000 | 4001~10000 |
| Body Material | Aluminum | Aluminum | Alloy |
| Allowable Torque(N•m) | 0.3 ~ 2 | 0.3 ~ 2 | 0.147 ~ 0.343 |
| Allowable Angular Misalignment(deg) | 1.5 ~ 2 | 1.5 ~ 2 | 1.5 |
| Allowable Lateral Misalignment(mm) | 0.1 ~ 0.2 | 0.1 ~ 0.2 | 0.1 ~ 0.2 |
| Product Category | Coupling Main Body | Coupling Main Body | Coupling Main Body |
| Allowable Lateral Misalignment Range(mm) | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 |
| Max. Rotational Speed(r/min) | 19000 ~ 52000 | 19000 ~ 52000 | 5000 |
| Buffer Material | - | - | - |
| Disc Material | - | - | - |
| Bellows Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Cleaning Method | - | - | - |
| Operating Environment | - | - | - |
| Characteristics/Applications | - | - | - |
| Environmentally friendly | - | - | - |
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