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7AR ServoDEX Programmable Indexer

7AR ServoDEX Programmable Indexer

Product catalog summary
Overview: The 7AR ServoDEX Programmable Indexer is a precision device used in industrial automation for controlling the position of a rotating shaft. It is designed to handle various loads and offers different cam ratios for flexibility in applications.
Specifications:
  • Model Codes: 7TAD-15L (40~150 Nm), 7TAD-25H (100~250 Nm).
  • Max Output Axial Load: 3100 N, Max Input Axial Load: 1860 N.
  • Indexing Accuracy: ±45 seconds, Repetitive Accuracy: ±15 seconds.
  • Output Static Torque: 53~338 Nm, Output Torsional Rigidity: 1.39x105 N•m/rad.
  • Oil Capacities: Vary by mounting position, ranging from 0.4 to 0.8 liters.
Mounting and Oil Specifications:
  • Oil fill, level, and drain locations are specified for each mounting position.
  • Oil capacities differ based on cam ratio and mounting position.
Performance Characteristics:
  • Various reducer ratios (6:1, 16:1, 12:1, 10:1, 8:1) affect output torque and speed.
  • Output Torque and Cam Friction Torque are specified for each ratio.
Optional Features:
  • Output Torque Limiting Clutch available with specific codes.
  • Compatible with motors from Yaskawa, Allen Bradley, Siemens, and Mitsubishi.
Mechanical Details:
  • Includes detailed dimensions for mounting and integration with other components.
  • Specifications for grease fittings and dowel holes are provided for customer customization.
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Catalog excerpts

7AR ServoDEX Programmable Indexer-1

7AR ServoDEX Programmable Indexer GREASE FITTING PRESSED-IN, P.C.D. 37 SERVO MOTOR (CUSTOMER SUPPLIED) 4-Ø6.6 DR THRU 2-Ø5.8 DR THRU ROUGH DOWELS (TO BE REAMED BY CUSTOMER ) A) Yaskawa B) Yaskawa B) Allen Bradley C) Allen Bradley D) Siemens E) Mitsubishi Mounting Position Housing Location Oil Capacity, Fill, Drain & Gauge Location Optional Output Torque Limiting Clutch 6-M5x0.8 ON 168 B.C. INLINE SERVO REDUCER (SANKYO SUPPLIED) Precautions • Each dimension indicated in the mounting position, ref; Figure 7AR-2, represents the oil fill at the top (PT1/4), oil level (VA-01) and drain (PT1/4). • The mounting position corresponds to the model code for the indexing drives. • Listed oil level capacities are approximate and will differ according to the cam ratio. Specifications Item Max Output Axial Load Max Input Axial Load Indexing Accuracy Max Output Radial Load Max Input Bending Force Repetitive Accuracy Output Static Torque Output Torsional Rigidity Output Inertia Moment Max Input Torque 53~338 5 Input Torsional Rigidity N•m/rad 1.39x10 Input Inertia Moment Kg•m2 3.4x10-3 Max Output Bending Moment Indexer Weight Reducer Weight Motor Weight 32/96 Output Torque Output Static Cam Friction Cam Follower Torque (Nm) Torque (Nm) Diameter (mm) (Nm/rpm) ServoDEX Code 5:1 Reducer Code- (motor#)

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