NIHON MINIATURE Flexible Shaft Couplings
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Oldham couplings / grub screw clamping / 1 washer: engineering plastic / body: aluminium / MCZ model / NIHON MINIATURE
NIHON MINIATURE
Type that fixes the shaft with tightening of a set screw and clamp. Larger shaft hole diameters can be selected.
[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.- Volume Discount
- 2D CAD data available
Starting from∗ ： 41.74 € Min. Shipping Days ： Same day *Unit price with basic configuration
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Bellow couplings / grub screw / bellows: phosphor bronze / body: brass / NB / NIHON MINIATURE
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 € Min. Shipping Days ： Same day *Unit price with basic configuration
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Bellow couplings / hub clamping, adapter sleeve / bellows: stainless steel / body: stainless steel / NA BELLOWS-COLLET / NIHON MINIATURE
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 € Min. Shipping Days ： 7 Days *Unit price with basic configuration
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Oldham couplings / grub screw locking / 1 disc: engineering plastic / body: stainless steel / SCZ model / NIHON MINIATURE
NIHON MINIATURE
Stainless steel hub (boss part), with zero backlash. Stronger and more compact coupling.
[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.- Volume Discount
- 2D CAD data available
Starting from∗ ： 76.49 € Min. Shipping Days ： Same day *Unit price with basic configuration
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Oldham couplings / hub clamping / 1 disc: engineering plastic / body: aluminium / CCZ / NIHON MINIATURE
NIHON MINIATURE
Clamp type, aluminum made Oldham coupling. Prevent slippage by tightening the entire shaft.
[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.- Volume Discount
- 2D CAD data available
Starting from∗ ： 23.59 € Min. Shipping Days ： Same day *Unit price with basic configuration
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Timing belt profile couplings / grub screw clamping / PU / body: zinc die-cast / MF / NIHON MINIATURE
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.- Volume Discount
- 2D CAD data available
Starting from∗ ： 13.93 € Min. Shipping Days ： Same day *Unit price with basic configuration
| Brand |
|---|
| Product Series |
| CAD |
| Starting from∗ |
| Min. Shipping Days ： |
| Type |
| Allowable Misalignment |
| Application |
| Allowable Torque Range(N•m) |
| Shaft Bore Dia. (machined) D1(mm) |
| Shaft Bore Dia. (machined) D2(mm) |
| Outer Dia. A(mm) |
| Overall Length W(mm) |
| Max. Rotational Speed Range(r/min) |
| Feature |
| Body Material |
| Category |
| Allowable Torque(Nm) |
| Max. Rotational Speed(r/min) |
| Allowable Lateral Misalignment Range(mm) |
| Allowable Lateral Misalignment(mm) |
| Allowable Angular Misalignment(deg) |
| Buffer Part Material |
| Disc Part Material |
| Bellows Part Material |
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| Brand | NIHON MINIATURE | NIHON MINIATURE | NIHON MINIATURE | NIHON MINIATURE | NIHON MINIATURE | NIHON MINIATURE |
| Product Series | Bellow couplings / grub screw / bellows: phosphor bronze / body: brass / NB / NIHON MINIATURE | |||||
| CAD |
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| Starting from∗ | 41.74 € *Unit price with basic configuration Volume Discount | 25.46 € *Unit price with basic configuration | 72.61 € *Unit price with basic configuration | 76.49 € *Unit price with basic configuration Volume Discount | 23.59 € *Unit price with basic configuration Volume Discount | 13.93 € *Unit price with basic configuration Volume Discount |
| Min. Shipping Days ： | Same day | Same day | 7 Days | Same day | Same day | Same day |
| Type | Oldham Type | Bellows Type | Bellows Type | Oldham Type | Oldham Type | Oldham Type |
| Allowable Misalignment | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity |
| Application | Standard | Standard | Standard | Standard | Standard | Standard |
| Allowable Torque Range(N•m) | 1.01 to 3.00 ～ 100 to Less Than 500 | 0.05 to 1.00 | 0.05 to 1.00 | 3.01 to 5.00 ～ 50.01 to 100.00 | 1.01 to 3.00 ～ 100 to Less Than 500 | 0.05 to 1.00 ～ 3.01 to 5.00 |
| Shaft Bore Dia. (machined) D1(mm) | 3 ～ 25 | 2 ～ 10 | 5 ～ 8 | 4 ～ 28 | 1 ～ 40 | 3 ～ 18 |
| Shaft Bore Dia. (machined) D2(mm) | 3 ～ 35 | 2 ～ 10 | 5 ～ 8 | 4 ～ 28 | 3 ～ 40 | 3 ～ 18 |
| Outer Dia. A(mm) | 18 ～ 70 | 14 ～ 19 | 18 ～ 20 | 20 ～ 60 | 16 ～ 80 | 20 ～ 40 |
| Overall Length W(mm) | 25 ～ 53 | 22 ～ 28 | 25 | 33 ～ 65 | 20 ～ 61 | 24 ～ 40 |
| Max. Rotational Speed Range(r/min) | 4,001 to 10,000 ～ 10,001 to 78,000 | 4,001 to 10,000 | 4,001 to 10,000 | 4,001 to 10,000 | 10,001 to 78,000 | 2001 to 4,000 |
| Feature | High Torque ～ Small | High Torsional Rigidity ～ Small | High Torsional Rigidity ～ Small | High Torque ～ Small | High Torque ～ Small | Small ～ Vibration Insulation |
| Body Material | Aluminum | Alloy | Stainless Steel | Stainless Steel | Aluminum | Alloy |
| Category | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body |
| Allowable Torque(Nm) | 2.452 ～ 176.52 | 0.147 ～ 0.343 | 0.7845 | 3.432 ～ 98.067 | 1.961 ～ 215.746 | 0.392 ～ 3.923 |
| Max. Rotational Speed(r/min) | 10000 ～ 25000 | 5000 | 10000 | 5000 ～ 6000 | 15000 ～ 25000 | 3000 |
| Allowable Lateral Misalignment Range(mm) | 1.1 to 3.0 | 0.02 to 0.2 | 0.02 to 0.2 | 1.1 to 3.0 | 1.1 to 3.0 | 0.02 to 0.2 ～ 0.21 to 0.40 |
| Allowable Lateral Misalignment(mm) | 1.5 ～ 2.5 | 0.1 ～ 0.2 | 0.1 | 1.5 ～ 2 | 1.5 ～ 2.5 | 0.15 ～ 0.35 |
| Allowable Angular Misalignment(deg) | 1 | 1.5 | 2 | 1 | 1 | 1 |
| Buffer Part Material | Others | - | - | Others | Others | Polyurethane |
| Disc Part Material | - | - | - | - | - | - |
| Bellows Part Material | - | Phosphor Bronze | Stainless Steel | - | - | - |
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Allowable Misalignment
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Allowable Torque Range(N•m)
- 0.05 to 1.00
- 1.01 to 3.00
- 3.01 to 5.00
- 5,000 to Less Than 10,000
- 5.01 to 10.00
- 10,000 to Less than 20,000
- 10.01 to 20.00
- 20,000 to Less Than 50,000
- 20.01 to 50.00
- 50.01 to 100.00
- 100 to Less Than 500
- 500 to Less Than 1,000
- 1000 to Less Than 5000
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Shaft Bore Dia. (machined) D1(mm)
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Shaft Bore Dia. (machined) D2(mm)
- 1
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- 2
- 2.4
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- 3.2
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- 60
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Outer Dia. A(mm)
- 6
- 6.4
- 6.5
- 8
- 9
- 9.5
- 10
- 12
- 12.7
- 13
- 13.5
- 14
- 14.5
- 15
- 15.5
- 15.9
- 16
- 16.1
- 16.5
- 16.6
- 16.8
- 17
- 17.5
- 18
- 19
- 19.1
- 20
- 21
- 22
- 22.2
- 24
- 24.5
- 25
- 25.4
- 25.5
- 26
- 26.2
- 26.5
- 26.6
- 27
- 27.3
- 28
- 29
- 30
- 31.7
- 31.8
- 32
- 32.5
- 33.3
- 34
- 34.4
- 35
- 36
- 38
- 39
- 39.5
- 40
- 40.5
- 41.0
- 41.3
- 42
- 42.5
- 43
- 44
- 44.5
- 45
- 46
- 47
- 48
- 49
- 50
- 53
- 53.6
- 54
- 54.5
- 55
- 56
- 57
- 58
- 60
- 62
- 63
- 64
- 64.5
- 65
- 66
- 66.5
- 68
- 69
- 69.9
- 70
- 73
- 74.5
- 75
- 79
- 79.5
- 80
- 81
- 82
- 83
- 85
- 87
- 88
- 90
- 93
- 94
- 94.5
- 95
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- 104
- 104.5
- 105
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- 110
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- 136.5
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- 225
- 246
- 255
- 260
- 262
- 276
- 285
- 290
- 308
- 320
- 346
- 370
- 420
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Overall Length W(mm)
- 5.1
- 7.3
- 8.4
- 9
- 9.4
- 9.6
- 10
- 10.2
- 10.4
- 10.5
- 11.2
- 11.4
- 11.8
- 12
- 12.35
- 12.4
- 12.7
- 13
- 13.2
- 13.5
- 14
- 14.05
- 14.2
- 14.4
- 14.5
- 14.6
- 14.8
- 14.9
- 15
- 15.5
- 15.6
- 15.7
- 15.8
- 15.9
- 16
- 16.2
- 16.5
- 16.6
- 16.7
- 17
- 17.4
- 17.6
- 17.8
- 18
- 18.1
- 18.4
- 18.5
- 18.7
- 18.8
- 19
- 19.1
- 19.3
- 19.35
- 19.4
- 19.6
- 19.7
- 19.8
- 20
- 20.2
- 20.4
- 20.5
- 20.6
- 21
- 21.2
- 21.3
- 21.4
- 21.5
- 21.6
- 21.8
- 22
- 22.1
- 22.2
- 22.5
- 23
- 23.1
- 23.15
- 23.2
- 23.3
- 23.4
- 23.5
- 23.6
- 23.9
- 24
- 24.1
- 24.2
- 24.4
- 24.5
- 24.9
- 25
- 25.4
- 25.5
- 25.6
- 25.7
- 25.9
- 26
- 26.2
- 26.4
- 26.5
- 26.6
- 27
- 27.2
- 27.3
- 27.4
- 27.6
- 28
- 28.2
- 28.4
- 28.5
- 29
- 29.5
- 29.8
- 30
- 30.2
- 30.4
- 30.5
- 30.8
- 31
- 31.2
- 31.3
- 31.4
- 31.5
- 31.6
- 32
- 32.2
- 32.3
- 32.5
- 32.6
- 32.7
- 32.8
- 33
- 33.3
- 33.5
- 33.8
- 34
- 34.4
- 34.5
- 35
- 35.3
- 35.6
- 36
- 36.5
- 36.8
- 37
- 37.2
- 37.4
- 37.5
- 37.8
- 38
- 38.2
- 38.5
- 38.6
- 39
- 39.2
- 39.4
- 39.5
- 39.7
- 40
- 40.1
- 40.5
- 41
- 41.8
- 42
- 42.3
- 43
- 43.2
- 43.4
- 43.5
- 43.6
- 44
- 44.2
- 44.5
- 44.7
- 44.8
- 45
- 45.2
- 45.6
- 46
- 46.2
- 46.6
- 47
- 47.1
- 47.6
- 48
- 48.4
- 49
- 49.2
- 49.4
- 49.7
- 50
- 50.2
- 50.6
- 50.8
- 51
- 51.2
- 51.3
- 52
- 52.5
- 52.8
- 53
- 53.2
- 53.4
- 53.6
- 54
- 54.1
- 54.3
- 54.4
- 54.5
- 54.6
- 55
- 55.5
- 56
- 56.2
- 56.5
- 56.6
- 57
- 58
- 58.2
- 58.3
- 58.5
- 58.6
- 59.3
- 59.7
- 59.8
- 59.9
- 60
- 60.4
- 60.5
- 60.6
- 60.8
- 61
- 61.2
- 62
- 63
- 63.3
- 63.4
- 63.5
- 63.6
- 63.7
- 63.8
- 64
- 64.8
- 65
- 65.6
- 66
- 66.6
- 66.8
- 67
- 67.1
- 67.5
- 68
- 68.3
- 68.5
- 68.6
- 68.7
- 68.8
- 69
- 69.5
- 69.6
- 69.8
- 70
- 70.5
- 70.6
- 70.7
- 71
- 71.2
- 71.4
- 72
- 72.1
- 72.4
- 73
- 73.3
- 74
- 74.4
- 74.8
- 75
- 75.6
- 75.8
- 76
- 76.2
- 77
- 77.6
- 77.8
- 78
- 78.3
- 78.8
- 79
- 79.5
- 79.8
- 80
- 80.8
- 81
- 82
- 82.5
- 82.6
- 82.8
- 83
- 83.6
- 84
- 84.7
- 85
- 85.2
- 85.5
- 85.6
- 86
- 87.2
- 88
- 89
- 89.3
- 89.5
- 89.6
- 89.8
- 90
- 90.3
- 90.5
- 90.8
- 91
- 92
- 93
- 93.6
- 94
- 95
- 95.6
- 96
- 96.2
- 97
- 97.2
- 98
- 98.5
- 98.6
- 99
- 99.2
- 99.6
- 100
- 100.2
- 101
- 101.6
- 102
- 102.5
- 103
- 104
- 104.4
- 105
- 105.8
- 106
- 107
- 107.6
- 108
- 109
- 110
- 111
- 112
- 112.8
- 113
- 114
- 114.2
- 115
- 115.6
- 116
- 116.5
- 117
- 117.6
- 118
- 118.4
- 119.6
- 120
- 120.8
- 121
- 123
- 123.6
- 124
- 125
- 126
- 126.5
- 127
- 128
- 129
- 129.6
- 130
- 131
- 133
- 136
- 136.4
- 137.6
- 138
- 140
- 140.2
- 141
- 142
- 144
- 144.2
- 146
- 147
- 150
- 150.6
- 153.0
- 154
- 154.6
- 156.4
- 158
- 160
- 162
- 164
- 164.6
- 168
- 170
- 170.6
- 176
- 178.4
- 182.8
- 192.4
- 193
- 195
- 200
- 206
- 208.8
- 209.2
- 216
- 217
- 218
- 223
- 238
- 241.2
- 249.4
- 260
- 286.8
- 290
- 307
- 335
- 337.2
- 377
- 391
- 421
- 607
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Max. Rotational Speed Range(r/min)
- 1,001 to 2,000
- 4,001 to 10,000
- 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
- Low Moment of Inertia
- No Backlash
- Small
- Standard (Input Prohibited)
- Unfinished Shaft Bore
- Vacuum Environment
- Vibration Insulation
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Body Material
- Alloy
- Aluminum
- Aluminum Alloy
- Resin
- Stainless Steel
- Steel
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Category
- Coupling Main Body
- Maintenance Components
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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)
-
Allowable Lateral Misalignment(mm)
-
Allowable Angular Misalignment(deg)
-
Buffer Part Material
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Disc Part Material
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Bellows Part Material
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