Structure of oldham's couplings
FeaturesBall couplings transmit torque with the balls fitted in between a groove of the outer hub and indentations of the inner hub. They are especially capable of absorbing end play and angular misalignment. Double typed couplings further offer excellent tolerance to large parallel misalignment. |
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Ball couplings product list
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DBSC
| Outer diameter | 20 |
| Shaft diameter | 6-12 |
Features
・Low-cost type with die cast aluminum hubs.
・In a single structure, capable of absorbing end play and angular misalignment.
MBS
| Outer diameter | 6-38 |
| Shaft diameter | 3-24 |
Features
・Compact type with stainless steel hubs.
・In a single structure, capable of absorbing end play and angular misalignment.
MBD
| Outer diameter | 6-32 |
| Shaft diameter | 3-20 |
Features
・Compact type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.
MBDS
| Outer diameter | 32 |
| Shaft diameter | 8-15 |
Features
・Medium-sized type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.
MBDC
| Outer diameter | 28-32 |
| Shaft diameter | 6-14 |
Features
・Compact type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.
NBDC
| Outer diameter | 40 |
| Shaft diameter | 12-20 |
Features
・Medium-sized type with aluminum alloy hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.
NBS
| Outer diameter | 30-85 |
| Shaft diameter | 10-45 |
Features
・Medium-sized type with aluminum alloy hubs.
・In a single structure, capable of absorbing end play and angular misalignment.
MBDB
| Outer diameter | 4-7 |
| Shaft diameter | 4-7 |
Features
・Subminiature type with stainless steel hubs.
・In a double structure, capable of absorbing end play, and parallel and angular misalignments.Female-female screw style.
MBSA
| Outer diameter | 4-7 |
| Shaft diameter | 4-7 |
Features
・Subminiature type with stainless steel hubs.
・In a single structure, capable of absorbing end play and angular misalignment.Female-male screw style.
MBSB
| Outer diameter | 4-7 |
| Shaft diameter | 4-7 |
Features
・Subminiature type with stainless steel hubs.
・In a single structure, capable of absorbing end play and angular misalignment.Female-female screw style.