NIHON MINIATURE Shaft Couplings(Allowable Torque Range:0.05 to 1.00)
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?* Information on days to ship and prices
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- Promotional pricing ends 31/12/2024
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).
- 2D CAD data available
Starting from∗ : |
25.46 €
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| Special price |
Min. Shipping Days : |
Same day
|
*Unit price with basic configuration
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- Promotional pricing ends 31/12/2024
NIHON MINIATURE
Low cost coupling that uses zinc die casting for the hub part (boss part), and urethane rubber for the sleeve.
[Features]
· MF coupling consists of one rubber sleeve and two hubs made of zinc die-cast (surface treated).
· Sleeves and hubs have splines on inner and outer diameters, respectively, which engage and transmit torque.
· Fastening to shaft is by set screw.
- 2D CAD data available
Starting from∗ : |
13.93 €
|
| Special price |
Min. Shipping Days : |
Same day
|
*Unit price with basic configuration
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NIHON MINIATURE
Bellows, hub part (boss part) use stainless steel. Spring steel used for shaft fastening bracket. Can be fixed without damage to the shaft.
[Features]
· The performance is the same as the general type, but it is easier to install and remove without damaging the shaft.
· Suitable especially when the frequency of forward and reverse rotation is high, or when the angular rotation acceleration is great.
· Material is the same as general type, bellows are stainless steel (SUS304L), fittings use stainless steel (SUS303), and clamp is spring copper. (Surface treated)
· Shaft diameters are 5 mm to 8 mm, and always in stock.
- 2D CAD data available
Starting from∗ : |
72.61 €
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Min. Shipping Days : |
7 Days
|
*Unit price with basic configuration
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Type
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Allowable Misalignment
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Application
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Allowable Torque Range(N•m)
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Shaft Bore Dia. (machined) D1(mm)
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Shaft Bore Dia. (machined) D2(mm)
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Outer Dia. A(mm)
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Overall Length W(mm)
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Max. Rotational Speed Range(r/min)
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Feature
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Body Material
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Category
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Allowable Torque(Nm)
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Max. Rotational Speed(r/min)
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Allowable Lateral Misalignment Range(mm)
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Allowable Lateral Misalignment(mm)
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Allowable Angular Misalignment(deg)
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Buffer Part Material
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Disc Part Material
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Bellows Part Material
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| - Promotional pricing ends 31/12/2024
| - Promotional pricing ends 31/12/2024
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Brand | NIHON MINIATURE | NIHON MINIATURE | NIHON MINIATURE |
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Product Series | Bellow couplings / grub screw / bellows: phosphor bronze / body: brass / NB / NIHON MINIATURE | Timing belt profile couplings / grub screw clamping / PU / body: zinc die-cast / MF / NIHON MINIATURE | Bellow couplings / hub clamping, adapter sleeve / bellows: stainless steel / body: stainless steel / NA BELLOWS-COLLET / NIHON MINIATURE |
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CAD | | | |
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Starting from∗ |
25.46 €
Special price
*Unit price with basic configuration Promotional pricing ends 31/12/2024
|
13.93 €
Special price
*Unit price with basic configuration Promotional pricing ends 31/12/2024
Volume Discount |
72.61 €
*Unit price with basic configuration |
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Min. Shipping Days : |
Same day
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Same day
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7 Days
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Type | Bellows Type | Oldham Type | Bellows Type |
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Allowable Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity / Axial Misalignment |
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Application | Standard | Standard | Standard |
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Allowable Torque Range(N•m) | 0.05 to 1.00 | 0.05 to 1.00 | 0.05 to 1.00 |
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Shaft Bore Dia. (machined) D1(mm) | 2 ~ 10 | 3 ~ 10 | 5 ~ 8 |
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Shaft Bore Dia. (machined) D2(mm) | 2 ~ 10 | 3 ~ 10 | 5 ~ 8 |
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Outer Dia. A(mm) | 14 ~ 19 | 20 | 18 ~ 20 |
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Overall Length W(mm) | 22 ~ 28 | 24 | 25 |
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Max. Rotational Speed Range(r/min) | 4,001 to 10,000 | 2001 to 4,000 | 4,001 to 10,000 |
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Feature | High Torsional Rigidity ~ Small | Small ~ Vibration Insulation | High Torsional Rigidity ~ Small |
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Body Material | Alloy | Alloy | Stainless Steel |
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Category | Coupling Main Body | Coupling Main Body | Coupling Main Body |
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Allowable Torque(Nm) | 0.147 ~ 0.343 | 0.392 | 0.7845 |
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Max. Rotational Speed(r/min) | 5000 | 3000 | 10000 |
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Allowable Lateral Misalignment Range(mm) | 0.02 to 0.2 | 0.02 to 0.2 | 0.02 to 0.2 |
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Allowable Lateral Misalignment(mm) | 0.1 ~ 0.2 | 0.15 | 0.1 |
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Allowable Angular Misalignment(deg) | 1.5 | 1 | 2 |
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Buffer Part Material | - | Polyurethane | - |
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Disc Part Material | - | - | - |
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Bellows Part Material | Phosphor Bronze | - | Stainless Steel |
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Shaft Bore Dia. (machined) D1(mm)
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Shaft Bore Dia. (machined) D2(mm)
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Outer Dia. A(mm)
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Overall Length W(mm)
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Max. Rotational Speed Range(r/min)
- 1,001 to 2,000
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- 10,001 to 78,000
- 100 to 300
- 2001 to 4,000
- 78001 or More
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Feature
- Clean Environment
- Heat Resistant
- High Accuracy
- High Durability
- High Torque
- High Torsional Rigidity
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Allowable Torque(Nm)
Calculation of the allowable torque (or the Safety Factor, etc.) differs depending on the manufacturer. For details, see the technical data provided by the relevant manufacturer.
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Max. Rotational Speed(r/min)
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Allowable Lateral Misalignment Range(mm)
- Less than 0.02
- 0.02 to 0.2
- 0.21 to 0.40
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Allowable Lateral Misalignment(mm)
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Allowable Angular Misalignment(deg)
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- 0.6
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- 1
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