The ASK sliced coupling is a solution for equalizing all kinds of offset. Its unique slit structure once revolutionized the coupling industry – over the years, this well established solution has come a long way and now represents the ideal solution for installation situations that involve misalignment or high levels of resonance. Not only does the one-part design ensure absolute stability at the highest speeds (>30,000 rpm) and a low mass moment of inertia, but it also enables maximum torsional stiffness to be achieved in the face of dynamic load changes.
The ASK sliced coupling is a solution for equalizing all kinds of offset. Its unique slit structure once revolutionized the coupling industry – over the years, this well established solution has come a long way and now represents the ideal solution for installation situations that involve misalignment or high levels of resonance. Not only does the one-part design ensure absolute stability at the highest speeds (>30,000 rpm) and a low mass moment of inertia, but it also enables maximum torsional stiffness to be achieved in the face of dynamic load changes.
Sliced couplings for various installation situations and shaft connections. The technical data provided is for the ASK type series. If our range does not cover a particular installation situation, please contact us and we will be happy to find the right solution to cater for your application.
Material: Aluminum alloy; stainless steel; steel; PEEK
Sliced coupling with groove for shafts with feather keys
Order example: ASK 080 BB D=32H7/35H7 with groove according to DIN 6885 on both sides
Sliced coupling with quick clamping unit for extreme power transmission
Order example: Order example: ASK 100 DD D=42H7/40H7
Sliced coupling with removable clamping hub, easy assembly
Order example: ASK 040BBH D=15H7/18H7
Sliced coupling with special length for bridging large shaft distances
Order example: ASK 070 SL D=32H7/38H7, e.g., L=560mm
Sliced coupling with spread hub for hollow shafts
Order example: ASK 020BC D=6H7/8h6
Sliced coupling with grub screws
Order example: ASK 018 AA D=5H7/5H7
Key ASK 018 BB-022
Key ASK 020-100 BB
| Size | 018 | 022 | 020 | 025 | 030 | 040 | 050 | 060 | 070 | 080 | 100 | |||||||||||||
| SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | SIZE IN MM | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | L | 17 | 20 | 28 | 28 | 40 | 48 | 65 | 80 | 95 | 100 | 118 | ||||||||||||
| M | M | 2,5 | 2,75 | 4 | 4 | 5,5 | 5,5 | 9,5 | 12,5 | 12,5 | 12,5 | 15 | ||||||||||||
| N | N | 5 | 5,5 | 8 | 8 | 11 | 11 | 19 | 25 | 25 | 25 | 30 | ||||||||||||
| E | E | 5,5 | 7,2 | 6,5 | 9 | 10,5 | 14 | 18,5 | 21 | 25 | 29 | 37 | ||||||||||||
| D | D | 18 | 22 | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | 100 | ||||||||||||
| D1 ISO fit H7 | D1 ISO fit H7 | 3-6 | 3-10 | 4-8 | 6-12 | 6-14 | 10-19 | 15-26 | 18-28 | 20-35 | 25-42 | 30-55 | ||||||||||||
| D2 ISO fit H7 | D2 ISO fit H7 | 3-6 | 3-10 | 4-8 | 6-12 | 6-14 | 10-19 | 15-26 | 18-28 | 20-35 | 25-42 | 30-55 | ||||||||||||
| D1 | D1 | 2,5 | 2,5 | 2,5 | 3,5 | 5,5 | 8,5 | 8,5 | 14,5 | 18,5 | 23,5 | 28,5 | ||||||||||||
| D2 | D2 | 6 | 2,5 | 2,5 | 3,5 | 5,5 | 8,5 | 8,5 | 14,5 | 18,5 | 23,5 | 28,5 | ||||||||||||
| G DIN 912 | G DIN 912 | M2,5 | M2,5 | M2,5 | M3 | M4 | M5 | M6 | M8 | M8 | M8 | M10 | ||||||||||||
| Max. fastening torque in Nm | Max. fastening torque in Nm | 1,57 | 1,57 | 1,57 | 1,88 | 4,3 | 8,45 | 14,5 | 35 | 35 | 35 | 70 | ||||||||||||
| # screws | # screws | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | ||||||||||||
| Installation wrench | Installation wrench | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | DIN911-Steckschlüssel | ||||||||||||
| TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | TECHNICAL DATA | ||||||||||||
| Rated torque in Nm | Rated torque in Nm | 2 | 2 | 3 | 6 | 8 | 18 | 30 | 65 | 120 | 170 | 300 | ||||||||||||
| Torsional stiffness in 103 Nm/Rad | Torsional stiffness in 103 Nm/Rad | 0,2 | 0,2 | 0,8 | 3,4 | 4,6 | 11 | 24 | 54 | 88 | 93 | 190 | ||||||||||||
| Mass in g | Mass in g | 8 | 15 | 20 | 30 | 50 | 100 | 300 | 400 | 700 | 900 | 1500 | ||||||||||||
| Moment of interia in 10 -6 kgm 2 | Moment of interia in 10 -6 kgm 2 | 0,3 | 0,4 | 1,5 | 4,3 | 11 | 35 | 114 | 285 | 480 | 695 | 1060 | ||||||||||||
| Permitted missalignment | angular ° | 1 | 1 | 2 | 2 | 1,7 | 1,7 | 1,4 | 1,4 | 1,1 | 1,1 | 1,1 | ||||||||||||
| Permitted missalignment | lateral mm | 0,3 | 0,3 | 0,2 | 0,2 | 0,2 | 0,3 | 0,3 | 0,3 | 0,3 | 0,3 | 0,3 | ||||||||||||
| Permitted missalignment | axial mm | 0,4 | 0,4 | 0,2 | 0,2 | 0,2 | 0,2 | 0,2 | 0,3 | 0,3 | 0,3 | 0,3 | ||||||||||||
Order example: ASK 025 BB D=10H7/10H7
Material: Aluminum alloy; rust-proof design; steel; all parts are also available with a feather key groove. PEEK or titanium also available on request
Speed: > > 6000 rpm; max. speeds of approx. 30,000 rpm on request.
High temperatures of up to 500°C possible.
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