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WWW.SERVO-DRIVE.CZ - POHYBOVÉ ŠROUBY
WWW.SERVO-DRIVE.CZ - POHYBOVÉ ŠROUBY
Pohybový šroub průměr 7.94mm s maticí KHD - trapézový závit
| Průměr | Kód průměru | Stoupání závitu | Kód stoupání | také levý závit | Vnější průměr | Střední průměr | Účinnost |
| mm | - | mm | - | - | mm | mm | % |
| 7,94 | 031 | 1.44 | 0057 | - | 8.00 | 6.71 | 43 |
| 7,94 | 031 | 1.88 | 0074 | - | 7.92 | 5.36 | 51 |
| 7,94 | 031 | 2.82 | 0111 | - | 7.92 | 5.89 | 60 |
| 7,94 | 031 | 4.24 | 0167 | - | 7.92 | 5.36 | 69 |
| 7,94 | 031 | 6.35 | 0250 | - | 7.92 | 5.94 | 76 |
| 7,94 | 031 | 12.70 | 0500 | možný i levý | 7.92 | 5.89 | 83 |
| 7,94 | 031 | 20.32 | 0800 | - | 7.77 | 6.17 | 86 |
statický třecí moment (Drag Torque):0,01-,02 Nm
a dynamickou zatížitelnost (Dyn. Load):10 kg
MATICE KHD
KHD SERIES - for Moderate Loads, Low Drag Torque
The KHD Series anti-backlash lead screw nut assembly makes use of the Kerk patented AXIAL TAKE-UP MECHANISM (see Technology section) to provide backlash compensation. The unique split nut with torsional take-up provides increased load capacity and axial stiffness over comparably sized ZBX units.
Although the KHD offers high axial stiffness, frictional drag torque (1-3 oz.in.) is very low. The anti-backlash mechanism in the KHD unit eliminates the need for load compensating preload forces.
The assembly consists of a 303 stainless steel acme lead screw mated with a self-lubricating polyacetal nut. End machining to customer specifications and Kerkote® TFE lead screw coating optional.
The KHD Series anti-backlash lead screw nut assembly makes use of the Kerk patented AXIAL TAKE-UP MECHANISM (see Technology section) to provide backlash compensation. The unique split nut with torsional take-up provides increased load capacity and axial stiffness over comparably sized ZBX units.
Although the KHD offers high axial stiffness, frictional drag torque (1-3 oz.in.) is very low. The anti-backlash mechanism in the KHD unit eliminates the need for load compensating preload forces.
The assembly consists of a 303 stainless steel acme lead screw mated with a self-lubricating polyacetal nut. End machining to customer specifications and Kerkote® TFE lead screw coating optional.
Matice KHD Flange Mount
| 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 |
| 7,94 | 20,32 | 50,80 | 38,10 | 4,83 | 5,08 | 28,58 | 10,0 | 0,007-0,020 |
| 9,53 | 20,32 | 50,80 | 38,10 | 4,83 | 5,08 | 28,58 | 10,0 | 0,007-0,020 |
Matice KHD Thread Mount
| Screw Ø | Nut Ø | Nut Length | Flange Ø | Flange Thickness | Thread | Thread Length | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | M in. | mm | kg | Nm |
| 7,94 | 20,32 | 55,88 | 19,05 | 1,27 | 3/4-20 | 8,89 | 10,0 | 0,007-0,020 |
| 9,53 | 20,32 | 55,88 | 19,05 | 1,27 | 3/4-20 | 8,89 | 10,0 | 0,007-0,020 |
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Poptávka pohybový šroub průměr 7.94mm s maticí KHD
Poptávka pohybový šroub průměr 7.94mm s maticí KHD