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We accept PayPal, Mastercard, Visa and more
To mainland UK on orders of £100+
BCH12-4-4-A Six Beam Coupling
| Part Number | Specifications | |||||
|---|---|---|---|---|---|---|
| Clamp Style |
Set Screw Style |
Bores B1, B2 in (1/16)* |
Outer Ø OD (in) |
Length L (in) |
Cap Screw (BCH) |
Set Screw (BCG) |
| BCH6 | BCG6 | .0938 (1.5) | 0.375 | 0.563 | M1.6 | M2 |
| BCH8 | BCG8 | .0938 (1.5) | 0.5 | 0.75 | M2 | M2 |
| .1250 (2) | 0.5 | 0.75 | M2 | M2 | ||
| BCH10 | BCG10 | .1250 (2) | 0.625 | 0.8 | M2 | M3 |
| .1563 (2.5) | 0.625 | 0.8 | M2 | M3 | ||
| .1875 (3) | 0.625 | 0.8 | M2 | M3 | ||
| BCH12 | BCG12 | .1250 (2) | 0.75 | 0.9 | M2.5 | M4 |
| .1563 (2.5) | 0.75 | 0.9 | M2.5 | M4 | ||
| .1875 (3) | 0.75 | 0.9 | M2.5 | M4 | ||
| .2500 (4) | 0.75 | 0.9 | M2.5 | M4 | ||
| BCH14 | BCG14 | .1875 (3) | 0.875 | 1.063 | M3 | M5 |
| .2500 (4) | 0.875 | 1.063 | M3 | M5 | ||
| .3125 (5) | 0.875 | 1.063 | M3 | M5 | ||
| BCH16 | BCG16 | .2500 (4) | 1 | 1.25 | M4 | M4 |
| .3125 (5) | 1 | 1.25 | M4 | M4 | ||
| .3750 (6) | 1 | 1.25 | M4 | M4 | ||
| BCH18 | BCG18 | .2500 (4) | 1.125 | 1.5 | M4 | M5 |
| .3125 (5) | 1.125 | 1.5 | M4 | M5 | ||
| .3750 (6) | 1.125 | 1.5 | M4 | M5 | ||
| .5000 (8) | 1.125 | 1.5 | M4 | M5 | ||
| BCH20 | BCG20 | .2500 (4) | 1.25 | 1.5 | M4 | M6 |
| .3125 (5) | 1.25 | 1.5 | M4 | M6 | ||
| .3750 (6) | 1.25 | 1.5 | M4 | M6 | ||
| .5000 (8) | 1.25 | 1.5 | M4 | M6 | ||
Four beam and six beam couplings offered. Four beam couplings are more flexible with lower bearing loads.
Six beam couplings have increased torque capacity and higher torsional stiffness.
Two sets of cuts around centre member better accommodate parallel misalignment than single beam couplings.