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BC BCN : 6 Beam Spiral Beam Couplings (Clamp)

Couplings » Beam Couplings »
BC & BCN Types : 6 Beam Spiral Beam Couplings: Clamp Fixing : Backlash Free

BC Backlash Free Spiral Beam 6 Beam Coupling with Clamp Fixing

Discounts 1+ 0% 6+ 10% 16+ 15% 41+ 20% 100+ 25% 200+ 30% 400+ 35%
Part
Number 		*New
Pilot
Bore Ø 		*Finished
Bore Ø 		Max.
Bore 		ØD L C Clamp
Screw 		Ang.
Offset 		Para.
Offset 		Non
Reversing
Torque Nm		 Shock &
Reversing
Torque Nm 		Max.
Torque
Nm 		Cost Quantity Add to
Basket
ALUMINIUM
BC22 1.6 x 2.9 - 4.76 9.52 19.56 5.30 M1.6 3° 0.12 0.5 0.25 1.0 £34.03
BC22-3X3 - 3 x 3 4.76 9.52 19.56 5.30 M1.6 3° 0.12 0.5 0.25 1.0 £38.14
BC23 2.5 x 4.5 - 6.35 12.70 22.86 6.50 M2 5° 0.17 1.0 0.50 2.0 £31.29
BC23-4X4 - 4 x 4 6.35 12.70 22.86 6.50 M2 5° 0.17 1.0 0.50 2.0 £31.29
BC24 2.7 x 5.8 - 10.00 19.05 26.00 6.50 M2.5 7° 0.25 2.6 1.30 5.3 £35.04
BC24-5X6 - 5 x 6 10.00 19.05 26.00 6.50 M2.5 7° 0.25 2.6 1.30 5.3 £39.25
BC25 3.3 x 7.5 - 12.70 25.40 38.10 11.00 M3 7° 0.38 5.0 2.50 10.0 £42.14
BC25-6X6 - 6 x 6 12.70 25.40 38.10 11.00 M3 7° 0.38 5.0 2.50 10.0 £47.18
BC26 5.0 x 9.2 - 16.00 31.75 57.15 16.00 M4 7° 0.50 7.5 3.75 15.0 £79.29
BC26-8X10 - 8 x 10 16.00 31.75 57.15 16.00 M4 7° 0.50 7.5 3.75 15.0 £88.80
BC27 6.8 x 11.0 - 19.00 38.10 66.67 18.00 M5 7° 0.60 11.0 5.50 22.0 £103.06
BC27-10X12 - 10 x 12 19.00 38.10 66.67 18.00 M5 7° 0.60 11.0 5.50 22.0 £112.00
BC29 10.0x15.0 - 26.00 50.80 95.30 25.00 M6 7° 0.80 20.0 10.00 40.0 £145.71
BC29-14X16 - 14 x 16 26.00 50.80 95.30 25.00 M6 7° 0.80 20.0 10.00 40.0 £158.27
STAINLESS
BC32 1.6 x 2.9 - 4.76 9.52 19.55 5.30 M1.6 3° 0.12 0.75 0.38 1.50 £66.43
BC32-3X3 - 3 x 3 4.76 9.52 19.55 5.30 M1.6 3° 0.12 0.75 0.38 1.50 £76.57
BC33 2.5 x 4.5 - 6.35 12.70 25.40 6.50 M2 5° 0.17 1.50 0.75 3.00 £57.28
BC33-4X4 - 4 x 4 6.35 12.70 25.40 6.50 M2 5° 0.17 1.50 0.75 3.00 £64.44
BC34 2.7 x 5.8 - 10.00 19.05 28.00 6.50 M2.5 7° 0.25 4.00 2.00 8.00 £68.87
BC34-5X6 - 5 x 6 10.00 19.05 28.00 6.50 M2.5 7° 0.25 4.00 2.00 8.00 £75.66
BC35 3.3 x 7.5 - 12.70 25.40 38.10 11.00 M3 7° 0.38 8.00 4.00 16.00 £79.63
BC35-6X6 - 6 x 6 12.70 25.40 38.10 11.00 M3 7° 0.38 8.00 4.00 16.00 £POA
BC36 5.0 x 9.2 - 1600 31.75 57.15 16.00 M4 7° 0.50 12.50 6.25 25.00 £123.32
BC36-8X10 - 8 x 10 16.00 31.75 57.15 16.00 M4 7° 0.50 12.50 6.25 25.00 £141.27
BC37 6.8 x 11.0 - 19.00 38.10 66.67 18.00 M5 7° 0.60 18.00 9.00 36.00 £177.26
BC37-10X12 - 10 x 12 19.00 38.10 66.67 18.00 M5 7° 0.60 18.00 9.00 36.00 £190.54
BC39 10.0 x 15.0 - 26.00 50.80 95.30 25.00 M6 7° 0.80 36.50 18.25 73.00 £316.34
BC39-14X16 - 14 x 16 26.00 50.80 95.30 25.00 M6 7° 0.80 36.50 18.25 73.00 £328.89
DELRIN
BCN3 2.5 x 4.5 - 6.35 12.70 22.86 6.50 M2 5° 0.18 0.25 0.13 0.51 £37.64
BCN4 2.7 x 5.8 - 10.00 19.05 26.50 6.50 M2.5 7° 0.25 0.64 0.32 1.27 £40.54
BCN5 3.3 x 7.5 - 12.70 25.40 38.10 11.00 M3 7° 0.38 1.38 0.69 3.39 £53.59
BCN6 5.0 x 9.2 - 16.00 31.75 57.15 16.00 M4 10° 0.50 2.00 1.00 3.84 £69.51
BCN7 6.8 x 11.0 - 19.00 38.10 66.67 18.00 M5 10° 0.68 3.00 1.50 5.65 £89.81
BCN9 10.0 x 15.0 - 28.00 50.80 95.30 25.00 M6 10° 0.90 6.00 3.00 11.98 £127.47

Material
BC2: Aluminium L168 (HE15TF).
BC3: Stainless Steel 303 S3U.
BCN: Delrin.
Static Torsional Stiffness
Nm/Rad
BC22 2 BC32 6 BCN3 1.5
BC23 16 BC33 28 BCN4 3.0
BC24 51 BC34 80 BCN5 9.0
BC25 120 BC35 189 BCN6 16.0
BC26 250 BC36 405 BCN7 24.0
BC27 370 BC37 720 BCN9 47.0
BC29 760 BC39 1450 - -
Other Info.
Pilot Bore size not toleranced. PB = Pilot Bored
Finished Bore sizes to +0.03/0.00.
Max. torque rating for momentary loads only.
If chamber modified torque figures will change.
We can modify stock bore sizes (at extra cost).
* Some stock may remain at the previous pilot bore size which will
be superceded with the new sizes when new stock is introduced.

Downloads
PDF Icon PDF Documents : Catalogue Page

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