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| | | ROBA®-topstop® | | |
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| | | ROBA®-topstop® Modular safety system for mounting onto A-bearing-side servo motors | | |
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| | | Performance characteristics • Axes are held safely in any position even when the servo motor is disassembled, e.g. during machine maintenance • Optimum braking system for vertical axes and when handling large weights • Long lifetime even after frequent EMERGENCY STOP brakings • Integrated switch signalises the operating condition (not braked/braked) • Short, compact construction • Low device weight (light metal housing) • Low protection of heat even at 100 % duty cycle | | |
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| | | □ Single circuit brake with bearing-supported output shaft, meaning that it can also be used for toothed belt drives. □ Single circuit brake with integrated, insertable shaft coupling. □ Single circuit brake with shaft coupling and integrated EAS®-smartic® torque limiting clutch. □ Redundant dual circuit brake with bearing-supported output shaft. □ Basic brake module for special brake configurations. | | |
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| | | Due to their adapted flange dimensions, ROBA®-topstop® safety brakes can be easily integrated in existing constructions between the servo motor and the counterflage. If necessary, a design for any installation situation can be implemented by replacing the standard flange. Three standard construction sizes for braking torques from 12 to 160 Nm are available at short notice. | | |
| | | Braking system with integrated, insertable shaft coupling. Separate coupling and coupling housing no longer necessary. | | |
| | | ROBA®-topstop® with output shaft for direct mounting onto a gearbox with a hollow shaft. | | |
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| | | | | | | | | | | | | | | | | | Technical Data, Dimensions | | | 120 | 150 | 200 | | | | Single circuit brake | M | [Nm] | 12 | 45 | 100 | | | | Braking torque 1) Single circuit brake (with overexcitation) | M | [Nm] | 30 | 90 | 160 | | | | Single 4-cornered flange | D | [mm] | 126 | 155 | 194 | | | | circuit brake Length | L | [mm] | 104 | 119 | 138,5 | | | | | | | | | | | | | |
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| | | 1) Tolerance +40 % / -20 % | | |
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