The tubular motor Basis Large RTBL 120/9Z is a mechanical tubular motor for roller shutters. With this tubular motor, the end points are set mechanically with an adjustment tool (included) using the adjustment screws on the motor head. The motor is 658 mm long in total and the motor tube has a diameter of 60 mm. The supply voltage is 230V (50Hz) and it is assigned to protection class IP 44. There is a 5-year guarantee on the RADEMACHER motor. The tubular motor Basis Large RTBL 120/9Z is equipped with a 2.5 m long connection cable and the one-sided cranked prefabricated box drive bearing with a 16 mm star. It is pre-adapted for an octagonal steel shaft with a wrench size of 70. With the available accessories, it can also be adapted for octagonal steel shafts with a wrench size of 125, grooved pipes with a round groove with a diameter of 78 and 85 mm and grooved pipes with a flat groove with a diameter of 78 mm. The torque is 120 Nm and the speed is 9 rpm.
| Property | Value |
| Torque: | 120 Nm |
| Outer diameter: | 65 mm |
| Octagonal steel shaft SW 40: | no |
| Octagonal steel shaft SW 50: | no |
| Octagonal steel shaft SW 60: | no |
| Octagonal steel shaft SW 70: | yes |
| For roller shutters: | yes |
| For awnings: | yes |
| For grooved tube shaft: | yes |
| Type of limit switch: | mechanical |
| Backjump: | no |
| Electronic path monitoring: | no |
| Electronic obstacle detection: | no |
| With driver: | yes |
| With adapter for shaft: | yes |
| Length: | 658 mm |
| Max. roller shutter weight: | 257 kg |
