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WWW.SERVO-DRIVE.CZ - POHYBOVÉ ŠROUBY
WWW.SERVO-DRIVE.CZ - POHYBOVÉ ŠROUBY
Pohybový šroub průměr 12.7mm s maticí BFW - trapézový závit
| Průměr | Kód průměru | Stoupání závitu | Kód stoupání | také levý závit | Vnější průměr | Střední průměr | Účinnost |
| mm | - | mm | - | - | mm | mm | % |
| 12,70 | 050 | 1.27 | 0050 | - | 12.57 | 11.00 | 29 |
| 12,70 | 050 | 2.00 | 0079 | - | 12.01 | 9.02 | 41 |
| 12,70 | 050 | 2.50 | 0098 | - | 12.70 | 9.73 | 46 |
| 12,70 | 050 | 2.54 | 0100 | možný i levý | 12.45 | 9.25 | 46 |
| 12,70 | 050 | 3.18 | 0125 | - | 12.70 | 9.50 | 51 |
| 12,70 | 050 | 4.00 | 0157 | - | 12.70 | 9.75 | 58 |
| 12,70 | 050 | 4.06 | 0160 | - | 12.70 | 9.86 | 67 |
| 12,70 | 050 | 4.23 | 0167 | - | 12.70 | 9.75 | 58 |
| 12,70 | 050 | 5.00 | 0197 | - | 12.70 | 9.27 | 62 |
| 12,70 | 050 | 5.08 | 0200 | možný i levý | 12.50 | 9.30 | 63 |
| 12,70 | 050 | 6.35 | 0250 | - | 12.70 | 9.70 | 67 |
| 12,70 | 050 | 8.46 | 0333 | možný i levý | 12.62 | 9.19 | 73 |
| 12,70 | 050 | 10.00 | 0394 | - | 12.62 | 9.19 | 76 |
| 12,70 | 050 | 10.16 | 0400 | - | 12.62 | 9.25 | 76 |
| 12,70 | 050 | 12.70 | 0500 | - | 12.40 | 8.94 | 79 |
| 12,70 | 050 | 16.00 | 0630 | - | 12.70 | 9.50 | 80 |
| 12,70 | 050 | 19.05 | 0750 | - | 13.34 | 10.13 | 83 |
| 12,70 | 050 | 20.32 | 0800 | - | 12.70 | 9.40 | 83 |
| 12,70 | 050 | 25.00 | 0984 | - | 12.70 | 9.37 | 84 |
| 12,70 | 050 | 25.40 | 1000 | možný i levý | 12.45 | 9.45 | 84 |
| 12,70 | 050 | 38.10 | 1500 | - | 12.45 | 9.50 | 85 |
| 12,70 | 050 | 50.80 | 2000 | - | 12.40 | 9.60 | 87 |
statický třecí moment (Drag Torque):Free Wheeling
a dynamickou zatížitelnost (Dyn. Load):68 kg
Free Wheeling - Volně otáčivé, matice není předepnutá, není potřeba žádný moment s
na počáteční utrhnutí tření mezi maticí a šroubem.
MATICE BFW
BFW SERIES - Conventional Style, without “Anti-Backlash” Function
The BFW Series general purpose “free-wheeling” nut is for applications not requiring anti-backlash and wear compensation. It provides effective power transmission at minimum cost, and features long life, self-lubricating polyacetal acme lead screw nuts. Kerkite® Composite Polymers are also available as standard options.
The secure mounting and convenience of a circular flange is standard on the BFW nuts with triangular flange and thread mounting as an option. Many custom configurations are available.
Acme lead screws are 303 stainless steel with extended life, custom Kerkote® TFE coating optional. Assemblies can be supplied cut-to-length or with ends machined to customer requirements.
The BFW Series general purpose “free-wheeling” nut is for applications not requiring anti-backlash and wear compensation. It provides effective power transmission at minimum cost, and features long life, self-lubricating polyacetal acme lead screw nuts. Kerkite® Composite Polymers are also available as standard options.
The secure mounting and convenience of a circular flange is standard on the BFW nuts with triangular flange and thread mounting as an option. Many custom configurations are available.
Acme lead screws are 303 stainless steel with extended life, custom Kerkote® TFE coating optional. Assemblies can be supplied cut-to-length or with ends machined to customer requirements.
Matice BFW Flange Mount Circle
| Screw Ø | Nut Ø | Nut Length | Flange Ø | Flange Thickness | Mounting Hole Ø | Bolt Circle Ø | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | mm | mm | kg | Nm |
| 6,35 | 12,70 | 25,40 | 25,40 | 4,83 | 3,56 | 19,05 | 20 | 0,00 |
| 7,94 | 16,00 | 25,40 | 28,70 | 4,83 | 3,56 | 22,23 | 35 | 0,00 |
| 9,53 | 16,00 | 25,40 | 28,70 | 4,83 | 3,56 | 22,23 | 35 | 0,00 |
| 11,11 | 19,05 | 38,10 | 38,10 | 4,83 | 5,16 | 28,58 | 40 | 0,00 |
| 12,70 | 19,05 | 38,10 | 38,10 | 4,83 | 5,16 | 28,58 | 68 | 0,00 |
| 15,88 | 22,35 | 38,10 | 38,10 | 4,83 | 5,16 | 30,18 | 100 | 0,00 |
| 19,05 | 28,45 | 50,80 | 44,45 | 6,35 | 5,16 | 36,53 | 160 | 0,00 |
| 22,23 | 38,10 | 50,80 | 57,15 | 6,35 | 5,16 | 47,63 | 227 | 0,00 |
| 23,81 | 38,10 | 50,80 | 57,15 | 6,35 | 5,16 | 47,63 | 227 | 0,00 |
Matice BFW Flange Mount Triangle
| Screw Ø | Nut Ø | Nut Length | Flange Ø | Flange Thickness | Mounting Hole Ø | Bolt Circle Ø | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | mm | mm | kg | Nm |
| 6,35 | 12,70 | 25,40 | 25,40 | 4,32 | 3,63 | 19,05 | 20 | 0,00 |
| 7,94 | 12,70 | 25,40 | 38,10 | 4,32 | 3,63 | 19,05 | 35 | 0,00 |
| 9,53 | 16,76 | 48,26 | 38,10 | 4,32 | 5,00 | 28,58 | 35 | 0,00 |
| 11,11 | 19,05 | 48,26 | 38,10 | 4,32 | 5,00 | 28,58 | 40 | 0,00 |
| 12,70 | 19,05 | 48,26 | 38,10 | 4,32 | 5,00 | 28,58 | 68 | 0,00 |
Matice BFW Thread Mount
| Screw Ø | Nut Ø | Nut Length | Thread | Thread Length | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | kg | Nm |
| 6,35 | 16,00 | 25,40 | 9/16-18 | 4,75 | 20 | 0,00 |
| 7,94 | 19,05 | 25,40 | 5/8-18 | 6,35 | 35 | 0,00 |
| 9,53 | 19,05 | 25,40 | 5/8-18 | 6,35 | 35 | 0,00 |
| 11,11 | 25,40 | 38,10 | 15/16-16 | 9,53 | 40 | 0,00 |
| 12,70 | 25,40 | 38,10 | 15/16-16 | 9,53 | 68 | 0,00 |
| 15,88 | 25,40 | 38,10 | 15/16-16 | 9,53 | 100 | 0,00 |
| 19,05 | 38,10 | 50,80 | 1 3/8-16 | 12,70 | 160 | 0,00 |
| 22,23 | 38,10 | 50,80 | 1 3/8-16 | 12,70 | 227 | 0,00 |
| 23,81 | 38,10 | 50,80 | 1 3/8-16 | 12,70 | 227 | 0,00 |
Matice Mini BFW Flange Mount
| Screw Ø | Nut Ø | Nut Length | Flange Height | Flange Width | Flange Thickness | Slot Width | Bolt Circle Ø | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | mm | mm | mm | kg | Nm |
| 3,18 | 10,16 | 12,70 | 10,16 | 19,05 | 3,30 | 3,05 | 15,24 | 11,0 | 0,00 |
Matice Mini BFW Thread Mount
| Screw Ø | Nut Ø | Nut Length | Thread | Thread Length | Dynamic Load | Drag Torque |
| mm | mm | mm | M in. | mm | kg | Nm |
| 3,18 | 10,16 | 12,70 | 3/8-24 | 4,75 | 11,0 | 0,00 |
| 4,76 | 10,16 | 12,70 | 3/8-24 | 4,75 | 11,0 | 0,00 |
Matice BFWB Barrel Mount
| Screw Ø | Nut Ø | Nut Length | Nut Flats | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | kg | Nm |
| 1,98 | 5,59 | 8,13 | 5,59 | 4,5 | 0,00 |
Matice BFWR Rectangular Mount
| Screw Ø | Nut Ø | Nut Length | Flange Height | Flange Width | Flange Thickness | Slot Width | Bolt Circle Ø | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | mm | mm | mm | Kg | Nm |
| 1,98 | 5,59 | 8,13 | 5,59 | 11,94 | 2,03 | 1,78 | 8,89 | 4,5 | 0,00 |
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Poptávka pohybový šroub průměr 12.7mm s maticí BFW
Poptávka pohybový šroub průměr 12.7mm s maticí BFW