Type SKC
The recirculating unit type SKC was developed for minimal lubrication, vacuum and clean room applications. It is made out of DURALLOY® coated stainless steel and has ceramic balls, which are separated from one another by balls made out of TEFLON®. This recirculating unit is used combined with SCHNEEBERGER linear guideways of type R and/or RD. The SKC units can be used in space saving designs that have equal loading in all directions. It is suitable for small to medium loads.
Benchmark Data
| Supporting structure | Hardened and ground and coated with high precision |
|---|---|
| Materials |
|
| Speed | 2 m/s |
| Acceleration | 50 m/s² |
| Operating temperatures | -150°C to +200°C |
Compatibility
The type SKC recirculating unit can be combined with the following products:
- Linear guideway type R and RD
- Same installation as types SK, SKD and SR
Dimensions and Load Capacities of Type SKC
Dimension Drawing
Specification Table
| Type and size | Weight (g) | Dimensions (mm) | C* (N) | Options (see chapter 8) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | Dw | F | H | J | Kt | L | L1 | N | a | d | e | f | g | o | ||||
| SKC 3-075 | 44 | 8 | 3 | 16.9 | 14.5 | 13.8 | 48 | 75 | 25 | 9 | 0.5 | 6 | M4 | 3.3 | 4.9 | 2.4 | 75 | GP |
| SKC 6-100 | 212 | 15 | 6 | 28.9 | 24.5 | 22.9 | 60 | 100 | 50 | 15 | 1 | 9.5 | M6 | 5.2 | 9.8 | 4.4 | 125 | GP |
Note:
- C* represents the loading capacity for minimal lubrication
Installed Dimensions and Permissible Torques for Type SKC
Installed Dimensions
| Type | Size | A (mm) | A1 (mm) | e1 |
|---|---|---|---|---|
| SKC | 3-075 | 23.5 | 57 | M3 |
| SKC | 6-100 | 40 | 94 | M5 |
Permissible Torques
| Type | Size | Q (mm) | ML (Nm) | MQ (Nm) |
|---|---|---|---|---|
| SKC | 3-075 | 28.0 | 0.9 | 2.1 |
| SKC | 6-100 | 45.0 | 3.0 | 5.6 |