NSK EDD Megatorque Motor - Page 42

2. Specifications
— 2-20 —
Fig 2-25: PN4135 type Motor
Rotor (rotation part)
Material: Aluminum
Surface Treatment: N/A
Nameplate
6-M8 × 1.25 depth 12
PCD180 (60° equal pitch)
4.5 or more
4-ø12 through
depth 8
Resolver Connector
Nameplate
(C0.5)
(width of ø205 h8)
5 or more
depth 8
(C0.5)
Motor Connector
* The dimensions indicated by the asterisk is the casting surface.
Provide a margin of 3 mm or more for the casting surface.
Nameplate
Note:
Regards to inserting pin into rotor pinhole (2-ø6H7
depth 8)
• Set the tolerance of pin to fit the clearance of
pinhole.
• Do not apply large moment and shock when
inserting pins.
• Use the pinhole as positioning purpose only.
• Do not use the pinhole to hold the load on rotor.
Fixed Part
Material: Iron
Surface Treatment: Low
Temperature Chrome Plating
Fig 2-26: PN4180 type Motor
Rotor (rotation part)
Material: Aluminum
Surface Treatment: N/A
Nameplate
6-M8 × 1.25 depth 12
PCD180 (60° equal pitch)
4.5 or more
4-ø12 through
depth 8
Resolver Connector
Nameplate
(C0.5)
(width of ø205 h8)
5.5 or more
depth 8
(C0.5)
Motor Connector
* The dimensions indicated by the asterisk is the casting surface.
Provide a margin of 3 mm or more for the casting surface.
Nameplate
Note:
Regards to inserting pin into rotor pinhole (2-ø6H7
depth 8)
• Set the tolerance of pin to fit the clearance of
pinhole.
• Do not apply large moment and shock when
inserting pins.
• Use the pinhole as positioning purpose only.
• Do not use the pinhole to hold the load on rotor.
Fixed Part
Material: Iron
Surface Treatment: Low
Temperature Chrome Plating