Features
・New coupling that incorporates tolerance endplay function like a universal joint. |
Configuration and materials
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Assembly:Example Application
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The left side shaft is thicker than the screw diameter, and the end is a screwed-in plug. On the right side the shaft end has a tap hole. |
Note: ・Fix the shaft-coupling component using a strong adhesive, such as “Loctite”. |
Dimensions
Item No. | D | L | B | C | E | G | F |
W Spanner groove |
M | Fastening torque (N⋅m) |
---|---|---|---|---|---|---|---|---|---|---|
MBSA4 |
4 | 12 | 5 | 2.7 | 6.5 | 4.5 | 1.5 | 3.2 | 2 | 0.2 |
MBSA5 |
5 | 15.5 | 6.2 | 3.5 | 8 | 6 | 2 | 4 | 3 | 0.6 |
MBSA6 | 6 | 16.8 | 6.8 | 4 | 9 | 6 | 2.5 | 5 | 3.5 | 1.2 |
MBSA7 | 7 | 20.5 | 8 | 4.5 | 10.5 | 8 | 2.5 | 6 | 4 |
2.5 |
Specifications
Item No. |
Roted torque (N⋅m) |
Maximum rotating speed (rpm) | Torsional rigidity (N⋅m/rad) |
Back lash (deg. MAX) |
Allowable angular misalignment (°) |
Allowable end play (mm) | Moment of inertia (kg⋅m2) |
Mass (g) |
---|---|---|---|---|---|---|---|---|
MBSA4 | 0.13 | 2,000 | 11 | 2 | 15 | ±0.8 | 1.0x10-9 | 0.5 |
MBSA5 | 0.3 | 2,000 | 25 | 2 | 15 | ±0.8 | 3.1x10-9 | 1 |
MBSA6 | 0.5 | 2,000 | 40 | 1.5 | 15 | ±1.0 | 7.2x10-9 | 2 |
MBSA7 | 0.8 | 3,000 | 65 | 1.5 | 15 | ±1.5 | 2.0x10-8 | 3 |
*1. Rated torque is for angular misalignment≦5°. At 10°, it will be approx.2/3 the value; at 15°approx.1/2.
*2. Maximum rotating speed is for angular misalignment≦5°. At 10°, it will be approx.1/2 the value; at 15°approx.1/3.
*3. Allowable end play is for angular misalignment≦5°. At 10°, it will be approx.1/2 the value; at 15°approx.1/3.