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Model Unit part no. P402070-3A P402070-3B P402090-3A P402090-3B P402060-3A P402060-3B P402080-3A P402080-3B Rotary unit Model Unit part no. P402070-2A P402070-2B P402090-2A P402090-2B P402060-2A P402060-2B P402080-2A P402080-2B Table unit MSUA 1-ュS MSUA 1-ュSE MSUA 3-ュS MSUA 3-ュSE MSUA 7-ュS MSUA 7-ュSE MSUA20-ュS MSUA20-ュSE MSUA 1- 90ュ MSUA 1-180ュ MSUA 3- 90ュ MSUA 3-180ュ MSUA 7- 90ュ MSUA 7-180ュ MSUA20- 90ュ MSUA20-180ュ Series MSU Specific Product Precautions Be sure to read before handling. Refer to front matter 35 for Safety Instructions and pages 4 to 14 for Rotary Actuator and Auto Switch Precautions. Selection Warning 1. Ensure the load energy within the product’s allowable energy value. Operation with a load kinetic energy exceeding the allowable value can cause human injury and/or damage to equipment or machinery. (Refer to model section procedures in this catalog.) Maintenance Caution Caution 1. When there are load fluctuations, allow a sufficient margin in the actuator torque. In case of horizontal mounting (operation with product facing sideways), malfunction may occur due to load fluctuations. Mounting Caution 1. Adjust the rotation angle within the prescribed ranges. Single vane type: (90°±10°, 180°±10°) (±5° at end of rotation) Double vane type: (90°±10°) (±2.5° at end of rotation) . Series MSUB only. Adjustment outside the prescribed ranges may cause malfunction of the product or failure of switches to operate. 2. Adjust the rotation time within the prescribed values using a speed controller, etc. (0.07 to 0.3 s/90°) Adjustment to a speed slower than 0.3 s/90° can cause sticking and slipping or stopping of operation. In case a rotary unit and table unit are required for maintenance, order with the unit part numbers shown below. Note 1) Note that the rotation angle should not be changed even though the rotary unit has been changed. For maintenance, order units with a part number suitable for the model being used. Note 2) Due to the integral construction of the MSUB series, the rotary and table units cannot be ordered separately. 178