IAI America RCP4W - Manual (Page 32)

2. Installation
26
2.3.2 Installation
[1] Installation of Main Unit
x The surface to mount the actuator main unit should be a machined surface or a plane that
possesses an equivalent accuracy and the flatness should be within 0.1mm. Also, the platform
should have a structure stiff enough to install the unit so it would not generate vibration or other
abnormality.
x Also consider enough space necessary for maintenance work such as actuator replacement and
inspection.
x There are datum surfaces for installation on the side and bottom of the actuator bracket.
The flatness of the table operation differs for the total length stroke of each actuator. [Refer to (1)
Datum surface in this section]
x On the bracket of the actuator, there are tapped holes and through holes for installation and reamed
holes for positioning. Please refer to the appearance drawings for the details of the positions and
dimensions. [Refer to 5. External Dimensions]
Utilize the reamed holes when the repeatability in attachment is required after detaching. However,
when small tunings such as the perpendicularity is required, consider such things like to use one
reamed hole.
x The actuator can be held only on the bracket (rear) on the motor end. However, the stroke type is
restricted to those of 150 or less. Also, the static allowable load moment, dynamic allowable load
moment and overhang length are different from when fixed with the brackets on two sides. [Refer to
[2] Load Attachment in this section]
٧
Standard Type
ڏ Top
Through
hole
Through
hole
Through
hole
Tapped
hole
Tapped
hole
Tapped
hole
Through
hole
Tapped
hole
Bracket (Front) Bracket (Rear)
Reamed hole
(Through)
Reamed hole
(Through)
ڏ Bottom
Bracket (Front) Bracket (Rear)