Contents Supplement to operation instructions SIPOS SEVEN Part-turn gearboxes 2SP78. Contents General information ......3 Notes to the operation instructions ..3 Safety instructions: Used symbols and their meanings ....... 3 Mount part-turn gearbox to valve ..........4 Mount via coupling ....... 4 Mount with base and lever ....
In case of any questions, and especially where detailed product information is not available, contact the SIPOS Aktorik sales representative in charge. Always state the type designation and the serial number of the respective actuator (see name plate).
2 Part-turn gearbox assembly Supplement to operation instructions SIPOS SEVEN Mounting via coupling Part-turn gearboxes 2SP78. Mount part-turn gearbox to valve The part-turn gearbox is either mounted to the valve via ■ a coupling, refer to following chapter „2.1 Mount via coupling“...
Supplement to operation instructions SIPOS SEVEN 2 Part-turn gearbox assembly Part-turn gearboxes 2SP78. Mounting with base and lever Dimensions for mounting position of the coupling and tightening torques for screws of different strength classes Tightening torque TA [Nm] Dimensions [mm]...
2 Part-turn gearbox assembly Supplement to operation instructions SIPOS SEVEN Mounting with base and lever Part-turn gearboxes 2SP78. 2.2.3 Mount swing lever with cone clamping element to gearbox Function of cone clamping element Cone clamping elements are internal clamping connections for backlash-free fastening of hubs on shafts.
Supplement to operation instructions SIPOS SEVEN 2 Part-turn gearbox assembly Part-turn gearboxes 2SP78. Mounting with base and lever Fig. 3: Tighten cone clamping element ■ The tightening procedure is not complete until no screw turns after fastening at full tightening torque.
Every 8 years, submit the actuator and the mounted gearbox to a detailed functional test. Record results for later reference. 3.2 Service SIPOS Aktorik provides comprehensive services such as assembly, commissioning, mainte- nance and revision as well as inspection of actuators. For contact addresses, please visit us at www.sipos.de.
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