Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Active / Available from OEM
    Apter Power reviews SGM7J-04AFA2C availability and keyless-shaft scope at quotation.

SGM7J-04AFA2C

/ 4.9
1001 reviews | Need a Specific Revision?
YASKAWA SGM7J-04AFA2C is a 400 W Sigma-7 rotary servomotor with incremental feedback, a straight keyless shaft and a 24 VDC holding brake.
In Stock
Ships by Wednesday, October 28
Fast Shipping Available
Get a quick price for SGM7J-04AFA2C
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for SGM7J-04AFA2C

  • Manufacturer:
    YASKAWA
  • Part Number:
    SGM7J-04AFA2C
  • Product Family:
    Yaskawa Servo Drive
  • Product Type:
    Sigma-7 SGM7J Rotary Servomotor
  • Stock:
    1
  • Input Power Supply:
    200 V
  • Rated Output:
    0.4 kW
  • Encoder Type:
    24-bit incremental
  • Shaft End:
    Straight without key
  • Motor Option:
    Holding brake, 24 VDC
  • Rated Torque:
    1.27 Nm
  • Instantaneous Maximum Torque:
    4.46 Nm
  • Rated Motor Speed:
    3000 1/min
  • Maximum Motor Speed:
    6000 1/min
  • Motor Moment of Inertia:
    0.556 x10^-4 kg·m²
  • Flange Diameter:
    70 mm
  • Shaft Diameter:
    14 mm
  • Shaft Length:
    30 mm
  • Weight:
    1.7 kg
  • Estimated shipping dimensions:
    7.47x6x15.6cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Japan
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Plain Shaft Fit Brake Configuration Planning References Product Applications

Features:

  • Plain shaft form: The exact model uses a straight shaft without key.
  • Holding-brake option: Yaskawa specifies a 24 VDC holding brake.
  • Incremental encoder: Position feedback is identified as 24-bit incremental.
The A2C ending distinguishes this plain-shaft motor from keyed motors with the same 400 W rating.

Yaskawa publishes a 74.7 mm by 60 mm by 156 mm outline and a 1.7 kg product weight for this exact record.

The selection task is therefore mechanical as well as electrical: shaft style, brake content and feedback type must remain aligned.

Apter Power can check an SGM7J-04AFA2C request against its official plain-shaft, incremental-encoder and 24 VDC brake identity.
YASKAWA SGM7J-04AFA2C Sigma-7 SGM7J Rotary Servomotor Manuals,Datasheets,Link
Important Notice: No qualified exact-model English PDF is attached. Use the complete product model in every document request.
  • Shaft boundary: Specify a straight shaft without key when matching the coupling arrangement.
  • Hub review: Use the exact-model CAD package to evaluate bore, clamping method and available shaft length.
  • Variant separation: Do not convert a keyed drawing into a plain-shaft approval from motor power alone.
  • Receiving check: Compare the full A2C ending with the purchase order before installation planning begins.
  • Official option: The exact product record lists a 24 VDC holding brake.
  • Outline impact: Use the published 156 mm depth when reserving rear installation space.
  • Record scope: Keep brake presence in the motor configuration sheet rather than inferring it from photographs.
  • Quotation scope: State both the plain shaft and brake option when requesting supply.
  • Product page: Use the exact Yaskawa SGM7J-04AFA2C record for configuration facts.
  • CAD package: Use the official SGM7J-04A_A2C 2D/3D data for fit review.
  • Series catalog: Consult the current Sigma-7 200 V catalog for broader system context.
  • Traceability: Save the full model and source date with the approved mechanical drawing.
  • Plain-shaft motion stations: Select this variant where the approved coupling design does not use a key.
  • Brake-equipped mechanisms: Use it where the exact motor schedule calls for a 24 VDC holding brake.
  • Incremental-feedback systems: Keep it within controller documentation that specifies incremental feedback.
  • Space-constrained layouts: Use the official 156 mm depth and published downsizing benefit in the fit study.
Description
A plain-shaft coupling requirement is the defining mechanical boundary for SGM7J-04AFA2C, whose official record specifies a straight shaft without key in the 400 W Sigma-7 frame.

For feedback and stationary holding, SGM7J-04AFA2C combines a 24-bit incremental encoder with a 24 VDC holding brake, so both functions can be identified before a quotation or receiving decision.

High efficiency, low heat generation and an outline reduced by up to 20% are listed for SGM7J-04AFA2C; paired with Sigma-5 flange compatibility, they aid layout review without changing the need to verify the plain-shaft suffix.
Alternative Names
SGM7J04AFA2C SGM7J 04AFA2C
Technical notes
The defining installation boundary for SGM7J-04AFA2C is its straight shaft without a key. Reusing a keyed or incorrectly sized hub can create poor seating, slip or bearing load even when the flange fits. Confirm the coupling bore and clamping method against the installed mechanical design before the motor is energized.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What makes the shaft selection for SGM7J-04AFA2C different from a keyed SGM7J motor?
The exact Yaskawa record specifies a straight shaft without key, so the approved coupling must be evaluated as a plain-shaft connection.
Which drawing should a designer use before releasing an SGM7J-04AFA2C coupling?
Use Yaskawa's SGM7J-04A_A2C CAD package because it is the official 2D/3D resource for the 400 W brake motor with a plain shaft.
A delivered SGM7J-04AFA2C has a visible keyway. Should receiving accept it?
No. Quarantine it for identity review because a keyway conflicts with the official straight-without-key configuration.
What brake statement belongs on an SGM7J-04AFA2C purchase request?
State that the exact motor requires the Yaskawa-listed 24 VDC holding-brake option and retain the complete A2C suffix.
Can the Sigma-5 flange statement alone approve SGM7J-04AFA2C for an existing axis?
No. Confirm the plain shaft, incremental feedback, brake option and 156 mm depth in addition to the flange relationship.
How should the efficiency claim for SGM7J-04AFA2C affect thermal planning?
Use the official high-efficiency, low-heat feature as supporting evidence, but base final thermal acceptance on the installed duty and enclosure conditions.

Product Browsing History