3-Position Rotary Table MSZ Series

Model Number Notation

Model Number Notation

Specifications of 3-Position Rotary Table MSZ Series

External appearance of 3-Position Rotary Table MSZ Series

Size	10	20	30	50
Fluid	Air (non-lube)
Maximum operating pressure	1 MPa
Minimum operating pressure	0.2 MPa
Ambient and fluid temperature	0～+60℃ (No freezing)
Cushioning	None
Full swing angle adjustment range	0 to 190°
Intermediate position adjustment range	±10°
Port size	M5 × 0.8

Diagram

Structural drawing 1 of MSZ Series (Left figure: MSZA, A high-precision type)

Structural drawing 2 of MSZ Series

Allowable Kinetic Energy and Rotation Time Adjustment Range

*If operated where the kinetic energy exceeds the allowable value, this may cause damage to the internal parts and result in product failure. Please pay special attention to the kinetic energy levels when designing, adjusting and during operation to avoid exceeding the allowable limit.

Weight

(Unit: g)

*Values above do not include auto switch weight.

Piping and speed control method

1. 1.Use one 3-position pressure center solenoid valve or two 3-port solenoid valves. (Figure 1 or Figure 2)
2. 2.Meter-out speed controllers are used for A and B ports and meter-in speed controllers for C and D ports. (Figure 1 and 2 show a state in which the B and D ports are pressurized. )
3. 3.Figure 3 shows the details of each operation, and Table 1 shows the pressure port and speed controller for speed adjustment in each operation.

Figure 1: One 3-position pressure center solenoid valve

Figure 2: Two 3-port solenoid valves

* The return position of the table when the power supply is cut off differs depending on the solenoid valve used. Refer to the manufacturer's catalog for details.

Figure 3: Each operation content

Speed controller with pressure port and speed adjustment

Operation	Pressure port		Speed controller
	A,C	B,D
Clockwise-1	●	●	C port
Clockwise-2	●	-	B port
Counterclockwise -1	●	●	D port
Counterclockwise -2	-	●	A Port

Angle adjustment method

Figure 4: Adjust bolt leveling mount position

Figure 5: Angle adjustment range

Table 2: Intermediate position adjustment method

*1) When tightening the fixing nut, the position of the adjust bolt leveling mount changes by the clearance of the thread, so tighten the change in advance.
*2) If the table has looseness after tightening the nut, readjust it.

Adjustment angle per rotation of angle adjustment screw

* Instructions for piping, speed control method, and angle adjustment method are included in the product.

Notes

Product Mounting Direction

There are no restrictions to the mounting direction of the product, but if the gravity acting on the load acts in the rotating direction of the table (for example, when the rotary shaft is horizontal and the center of gravity of the load does not match the rotation center), the rotational speed will become unstable.
In particular, the speed from the end position to the intermediate position is controlled by meter-in. Therefore, if this operation direction matches the direction of gravity, acceleration due to gravity cannot be suppressed and bouncing may occur when stopped.

On the Play of the Table in the Middle Position

By properly adjusting the intermediate position, play in the rotation direction of the table can be suppressed. However, as the number of movements increases, play (approx. 0.1°) may occur, so if there is a problem in use, readjust the intermediate position again.

• *See the manufacturer's catalog for product information other than the above.
• *The product image is a representative image only.