2AD164B-B35RA3-DS06-D2N2
2AD 3-Phase Induction Motors
The 2AD164B-B35RA3-DS06-D2N2 from Bosch Rexroth Indramat features motor size code 164 and length code B. Part of the 2AD 3-Phase Induction Motors, it uses radial blower cooling and digital servo feedback. This AC induction motor offers flange and foot mounting and runs in ambient temperatures of 0 to 40 °C.
It has a shaft seal with a balanced key and a vibration grade of S. Power connects to Side A via a blower power plug. It has no holding brake and no shaft end on Side B.
Technical Specifications
Bearings
Standard
Cooling Type
Radial Blower
Axial Blower Voltage
400V
Brake
Without holding brake
Feedback Device
Digital servo feedback
Motor Length Code
B
Motor Size Code
164
Mounting
Flange and foot mounting
Shaft Type
shaft seal, with balanced with entire key
Power Connection Direction
To Side A
Power Connection Type
Power Plug (Blower with plug)
Power Connection Position
Right (View from front towards shaft)
Product Type
AC Induction Motor
Shaft End (Side B)
Without shaft end
Vibration Grade
S
Winding Code
DS
Ambient Temperature Range
0-40 Degrees Celsius
Motor Designation
2AD
Frequently Asked Questions
How does the radial blower cooling affect motor efficiency?
It forces airflow across the housing, improving heat dissipation under continuous loads. This allows higher duty cycles without derating in 0–40 °C environments.
Why does the 2AD164B-B35RA3-DS06-D2N2 include a shaft seal with balanced key?
The shaft seal prevents dust and oil ingress into the bearings. A balanced key minimizes imbalance, reducing vibration during high-speed operation.
How does digital servo feedback improve control accuracy?
It provides precise rotor position signals for closed-loop control. This ensures smoother speed regulation and consistent torque delivery.
Why is the vibration grade “S” relevant to machine performance?
It indicates a stricter balance level than standard industrial motors. This lowers vibration transfer to sensitive systems like precision spindles.
How does the 400V blower power requirement impact installation?
A separate 400V supply is needed to operate the cooling blower. This must be wired and protected independently from the main motor feed.
Common Misspellings
2AD164B B35RA3 DS06 D2N2
2AD164BB35RA3DS06D2N2
2AD164B-B35RA3-DS06-D2N2
2AD164B-B35RA3-DSO6-D2N2
2AD1648-835RA3-DS06-D2N2
2AD1648-835RA3-DSO6-D2N2
2AD164BB35RA3DSO6D2N2
Internal Product Review
The 2AD164B-B35RA3-DS06-D2N2 is a 2AD 3-Phase AC induction motor by Bosch Rexroth Indramat. It features radial-blower cooling, digital servo feedback, balanced-key shaft seal, and flange-and-foot mounting. It is commonly used as a spindle or servo drive in machine tools, printing, packaging, and reshaping systems.
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