2AD164B-B35OL1-BS26-B2N1
2AD 3-Phase Induction Motors
The Bosch Rexroth Indramat 2AD164B-B35OL1-BS26-B2N1 is a high-performance AC induction motor from the distinguished 2AD 3-Phase Induction Motors series. Designed for robust industrial applications, this motor features an axial blower cooling type operating at 400V to maintain optimal thermal performance under continuous operation. It incorporates an electrically released brake with a torque rating of 100 Nm, ensuring precise stopping and holding capabilities. The primary function of this motor is to deliver reliable power and torque in demanding automation and drive systems.
Engineered for accuracy and endurance, the 2AD164B-B35OL1-BS26-B2N1 uses digital servo feedback for enhanced speed and position control, setting it apart from conventional induction motors. The motor designation code 2AD, combined with a size code of 164 and length code of B, defines its compact yet powerful configuration. Its shaft is balanced and provided without a seal, complete with an entire key for secure mechanical coupling. Mounting flexibility is ensured through both flange and foot options, while the power connection is positioned on top, directed to the left via a dedicated power plug (blower with plug) interface.
This motor is built for reliability in challenging environments, accommodating ambient temperatures between 0-40 Degrees Celsius and meeting vibration grade R for smooth operation. The winding code BS further underscores its tailored electrical performance. The absence of a shaft end on side B simplifies integration into confined machine layouts. With standard bearings pre-installed, maintenance is streamlined, reducing downtime. By combining efficient axial blower cooling with robust electrically released braking and precise servo feedback, the 2AD164B-B35OL1-BS26-B2N1 delivers superior efficiency, durability, and control—ideal for industrial automation systems requiring consistent, high-torque operation.
Technical Specifications
Bearings
Standard
Cooling Type
Axial Blower
Axial Blower Voltage
400V
Brake
Electrically released
Brake Torque
100 Nm
Feedback Device
Digital servo feedback
Motor Length Code
B
Motor Size Code
164
Mounting
Flange and foot mounting
Shaft Type
Without shaft seal, with balanced with entire key
Power Connection Direction
To Left
Power Connection Type
Power Plug (Blower with plug)
Power Connection Position
Top
Product Type
AC Induction Motor
Shaft End (Side B)
Without shaft end
Vibration Grade
R
Winding Code
BS
Ambient Temperature Range
0-40 Degrees Celsius
Motor Designation
2AD
Frequently Asked Questions
Why is digital servo feedback important for this motor’s performance?
It allows precise speed and position control compared to standard induction motors. This is critical in automation systems requiring synchronized or high-accuracy motion.
How does the electrically released brake enhance system safety?
The brake holds loads securely when power is off, preventing unintended motion. This ensures safer operation in vertical or load-sensitive applications.
What advantage does the top-mounted power connection provide during installation?
It allows cleaner cable routing and reduces lateral space requirements. This helps optimize control cabinet and machine layout design.
Why does the 2AD164B-B35OL1-BS26-B2N1 use vibration grade R bearings?
They minimize imbalance forces during high-speed rotation. This reduces wear, ensuring smoother, longer-lasting operation in demanding environments.
What does the size code 164 and length code B imply in practical terms?
It defines the motor’s physical footprint and power class relative to the 2AD series. This ensures engineers can match it with compatible gearboxes and systems.
Common Misspellings
2AD164B B35OL1 BS26 B2N1
2AD164BB35OL1BS26B2N1
2AD164B-B350L1-BS26-B2N1
2AD164B-B35OL1-BS26-B2N1
2AD1648-835OL1-8S26-82N1
2AD164BB350L1BS26B2N1
Internal Product Review
The Bosch Rexroth Indramat 2AD164B-B35OL1-BS26-B2N1 is a high-performance 3-phase AC induction motor. It features 400 V axial‐blower cooling, a 100 Nm electrically-released brake, and digital servo feedback for precision control. The motor’s size code 164, length code B housing ensures standardized, compact integration and installation flexibility.
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