Haydon Kerk Motion Solutions offers the Kerk ScrewRail Linear Actuators. The ScrewRail combines components for both drive and support in a single coaxial unit. By eliminating the need for external rail-to-screw alignment, the ScrewRail simplifies the design, manufacture, and assembly of motion systems. The ScrewRail consists of a precision rolled lead screw, supported by sealed bearings and contained within a concentric steel guide rail, driving an integrated nut and bushing. Ideal for systems requiring both lifting and rotating (Z-theta motion)
| Part Number | Description | Price | Stroke Length | Thread Lead | Nominal Rail Diameter | Design Load |
|---|---|---|---|---|---|---|
| SRA03KR-A00-0050-04 | ScrewRail Linear Actuator | $214.00 | 4 | 0.050 | 0.375 | 10.0 |
| SRA03KR-A00-0050-08 | ScrewRail Linear Actuator | $260.00 | 8 | 0.050 | 0.375 | 10.0 |
| SRA03KR-A00-0250-04 | ScrewRail Linear Actuator | $214.00 | 4 | 0.250 | 0.375 | 10.0 |
| SRA03KR-A00-0250-08 | ScrewRail Linear Actuator | $260.00 | 8 | 0.250 | 0.375 | 10.0 |
| SRA04KR-A00-0050-06 | ScrewRail Linear Actuator | $256.00 | 6 | 0.050 | 0.500 | 25.0 |
| SRA04KR-A00-0050-12 | ScrewRail Linear Actuator | $326.00 | 12 | 0.050 | 0.500 | 25.0 |
| SRA04KR-A00-0250-06 | ScrewRail Linear Actuator | $256.00 | 6 | 0.250 | 0.500 | 25.0 |
| SRA04KR-A00-0250-12 | ScrewRail Linear Actuator | $326.00 | 12 | 0.250 | 0.500 | 25.0 |
| SRA06KR-A00-0100-12 | ScrewRail Linear Actuator | $358.00 | 12 | 0.100 | 0.750 | 50.0 |
| SRA06KR-A00-0100-18 | ScrewRail Linear Actuator | $433.00 | 18 | 0.100 | 0.750 | 50.0 |
| SRA06KR-A00-0250-12 | ScrewRail Linear Actuator | $358.00 | 12 | 0.250 | 0.750 | 50.0 |
| SRA06KR-A00-0250-18 | ScrewRail Linear Actuator | $433.00 | 18 | 0.250 | 0.750 | 50.0 |
| SRA08KR-A00-0100-12 | ScrewRail Linear Actuator | $496.00 | 12 | 0.100 | 1.000 | 100.0 |
| SRA08KR-A00-0100-18 | ScrewRail Linear Actuator | $601.00 | 18 | 0.100 | 1.000 | 100.0 |
| SRA08KR-A00-0250-12 | ScrewRail Linear Actuator | $496.00 | 12 | 0.250 | 1.000 | 100.0 |
| SRA08KR-A00-0250-18 | ScrewRail Linear Actuator | $601.00 | 18 | 0.250 | 1.000 | 100.0 |