Mounting & connection
B05 flange mountingB35 flange-and-foot mounting · B05 requires top power-connection position O
2AD164 Series · B-length model
2AD164B Indramat spindle motor
2AD164B identifies the B-length package in the large forced-air-cooled 2AD164 spindle-motor frame. The published code supports several windings, mounting arrangements, blower positions, encoder types, brake choices and shaft-bearing combinations.
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Product identification2AD164B
Match the complete nameplate, including every suffix. Ask Litco for current photos of the unit being quoted.
2AD164B overview
2AD164B is the B-length variant within the 2AD164 spindle-motor frame. Its documented winding choices are BS winding / DS winding / ES winding. Use the complete nameplate for compatibility checks.
Source-backed order-code data
2AD164B documented choices
The fields below describe choices published for the B-length model. They are not a generated part number and do not prove that all cross-combinations exist. Preserve punctuation, special suffixes and every restriction from the tag and source chart.
Source: Bosch Rexroth 2AD164 type-code reference. The physical unit, complete factory code and applicable drawings remain authoritative.
- Model
- 2AD164B
- Motor platform
- Asynchronous three-phase spindle motor
- Frame series
- 2AD164
- Motor length
- B
- Documented winding choices
- BS winding · DS winding · ES winding
- Mounting and connection
- B05 flange mounting · B35 flange-and-foot mounting · B05 requires top power-connection position O
- Cooling and blower
- Codes 1, 2, 3, 6, 7, 8 or 9 · documented axial or radial blower arrangements · Code E · fan cover with connection piece
- Feedback and encoder
- Code 0 · without motor encoder · Code 6 · digital servo feedback · Code 7 · digital servo feedback with multiturn absolute encoder · Codes 8, 9 or C · explosion-hazard feedback choices · Code D · incremental encoder 2500
- Holding brake
- Code 0 · without holding brake · Code 1 · 100 Nm electrically clamped · Code 2 · 100 Nm electrically released · Code 4 · 240 Nm electrically released heavy-duty
- Shaft, bearing and vibration
- Plain or keyed shaft, with or without sealing ring · N · standard bearing · V · heavy-duty bearing · R, S or S1 vibration grade
Dimensions, winding and cooling
Mechanical, winding and cooling
Match the installed spindle-motor configuration
Winding choice
BS winding · DS winding · ES windingThe winding belongs to this motor length. Do not carry a winding from another 2AD length into a replacement search.
Cooling arrangement
Codes 1, 2, 3, 6, 7, 8 or 9 · documented axial or radial blower arrangementsCode E · fan cover with connection piece
Feedback, shaft and brake choices
Full type-code guide
Full type-code field guide
Read 2AD164B from family to special design
This field guide preserves the meaning of the model and its documented option groups. It does not manufacture a valid suffix or override the source restrictions.
2AD
Bosch Rexroth Indramat asynchronous main-spindle motor family
164
2AD164 frame group
B
B-length motor package
Mounting / connection
B05 flange mounting · B35 flange-and-foot mounting · B05 requires top power-connection position O
Cooling
Codes 1, 2, 3, 6, 7, 8 or 9 · documented axial or radial blower arrangements · Code E · fan cover with connection piece
Winding
BS winding · DS winding · ES winding
Holding brake
Code 0 · without holding brake · Code 1 · 100 Nm electrically clamped · Code 2 · 100 Nm electrically released · Code 4 · 240 Nm electrically released heavy-duty
Motor feedback
Code 0 · without motor encoder · Code 6 · digital servo feedback · Code 7 · digital servo feedback with multiturn absolute encoder · Codes 8, 9 or C · explosion-hazard feedback choices · Code D · incremental encoder 2500
Shaft / bearing / vibration
Plain or keyed shaft, with or without sealing ring · N · standard bearing · V · heavy-duty bearing · R, S or S1 vibration grade
Restrictions / special design
Feedback codes 8, 9 and C require cooling code E and a shaft sealing ring. S1 vibration grade is not available with heavy-duty bearing V. The type-code reference documents ordering choices, not proof that every possible field combination was manufactured or is interchangeable.
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Keep browsing
Other 2AD164 motor lengths
Model questions
2AD164B questions
Before Litco checks a spindle motor
Is 2AD164B a complete replacement part number?+
No. 2AD164B identifies the B-length package in the 2AD164 frame. The complete type code still determines winding, cooling, feedback, mounting, brake, shaft, bearing and special-design choices.
Does Litco have 2AD164B in stock?+
Call to check stock. Litco will search the current shelf using the complete nameplate code and confirm quantity, condition, photographs, price and lead time before quoting.
Can every 2AD164B option on this page be combined?+
No. The page preserves documented ordering choices and known restrictions; it does not claim that every possible combination was manufactured. The complete factory tag and source reference control.
Can Litco evaluate a failed 2AD164B?+
Yes. Send the full code, machine and spindle-drive context, fault symptoms and four useful photographs for a repair, replacement or exchange discussion.
Model-level type-code referenceBosch Rexroth 2AD164 type-code reference
Open Original Type-Code Reference ↗Documented choices do not prove present inventory or that every option can be combined. Confirm the complete code, source restrictions and physical unit before replacement.