NSK EDD Megatorque Motor - PN Series

2. Specifications
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2.6.1.2. PN Series
Fig 2-23: PN2012 type Motor
Resolver Cable
Motor Cable
Resolver Connector
Motor Connector
Rotor (rotation part)
Material: Stainless Steel
Surface Treatment: N/A
Motor Cable
Resolver
Cable
Nameplate
Rotation Part
6-M5 depth 9
PCD120 (60° equal pitch)
B Surface
Arrow C
Arrow C
Nameplate
Nameplate
Tightening Torque: 5.3 to 6.5 Nm
Screw Insertion Depth: 5 to 6.5 mm
depth 4.5
Note:
Regards to inserting pin into rotor pinhole (2-ø3H7 depth 4.5)
• 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.
Rotor (rotation part)
Material: Iron
Surface Treatment: Low Temperature
Chrome Plating
* The dimensions indicated by the asterisk is the
casting surface. Provide a margin of 3 mm or
more for the casting surface.
300 (from B surface)
(C0.5)
7 through
(Fixing Motor)
Caution : The bend radius of the motor cable lead (ø 7) and the resolver cable lead
(ø 7) should be R30 [mm] or more.
Caution : Do not use the leads of the motor cable and the resolver cable with
flexing motion.
Caution : Do not add the stress (tension, vibration, etc) to the joint of the leads and
the connector. It causes the disconnection and the loose connection.
Fig 2-24: PN3045 type Motor
Rotor (rotation part)
Material: Aluminum
Surface Treatment: N/A
Nameplate
6-M6 × 1.0 depth 8
PCD145 (60° equal pitch)
6 or more
4-ø10 through
depth 8
Resolver Connector
Nameplate
Nameplate
(C0.5)
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.
(width of ø155 h8)
5.5 or more
depth 8
(C0.5)
Fixed Part
Material: Iron
Surface Treatment: Low
Temperature Chrome Plating
Motor Connector
* The dimensions indicated by the asterisk is the casting surface.
Provide a margin of 3 mm or more for the casting surface.
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