Overview
The SMC MSQB20A is a pneumatic rotary table from SMC’s established MSQ series. It incorporates a load bearing and mounting face with a rack-and-pinion style rotary actuator and also has auto switch capability. The MSQB20A features an 18mm bore and 190° rotary angle, making it suitable for controlled rotational motion in production environments.
Key Features
- Double rack and single pinion construction eliminates backlash
- Rotational adjustments from 0-190 degrees via angle adjusting screw
- Auto switch capability available for positioning feedback
- Hollow shaft and direct load mounting possibility
- Various cushioning types available for shock absorption
- Compact footprint ideal for space-constrained automation layouts
Technical Specifications
- Bore Size: 18mm
- Rotary Angle: 190° maximum (adjustable 0–190°)
- Series: MSQ
- Type: Rack-and-Pinion Rotary Table
- Port Configuration: A/B pneumatic ports
- Mounting: Integrated table face with direct load mounting
- Weight: 1.08 kg (approximate, without auto switch)
- Certifications: ISO standard pneumatic interfaces
Typical Applications
The MSQ series of compact rotary tables are ideal for material transfer applications. Common uses include:
- Material handling and part positioning
- Automated assembly line indexing
- Quarter-turn or half-turn valve actuation
- Workpiece orientation and clamping
- Mixing and blending operations
- Machine tool table rotation
Compatibility & Replacements
Compatible With
- Standard pneumatic compressors (0–1 MPa operating range)
- ISO 4401 (NG6/NG10) directional control valves
- Pneumatic regulators with gauge ports
- D-M9 and D-A9 series auto-switch modules
- SMC standard flow control accessories
Replaces / Drop-In Replacement For
This product is obsolete per SMC. For equivalent modern replacements, consult with SMC or authorized distributors. Verify mechanical and pneumatic interfaces match your system before substituting.
Works With
- Pneumatic control systems using ISO 4401 port patterns
- Automated production line control systems
- Programmable logic controllers (PLC) via solenoid valve integration
- Manual ball valve controls for operator-driven rotation
