Description
xSJ-V15-09ZT (Mitsubishi Electric)
SJ-V15-09ZT is a Mitsubishi Electric SJ-V series AC spindle motor, used in general-purpose CNC machining centers for medium-to-high power spindle cutting applications.
It belongs to the SJ-V (standard medium-inertia spindle motor) family, designed for stable cutting torque rather than ultra-high-speed tapping or low-inertia response.
🔧 Key specifications (SJ-V15-09ZT)
| Parameter | Value |
|---|---|
| Series | SJ-V |
| Continuous rated output | 11 kW |
| Short-time rated output | 15 kW (30 min rating) |
| Acceleration/deceleration output | 15 kW |
| Actual accel/decel output | 18 kW |
| Base speed | 1500 rpm |
| Maximum speed | 8000 rpm |
| Frame size | A160 |
| Continuous torque | ~70 N·m |
| Inertia | 0.0575 kg·m² |
| Protection class | IP44 |
| Cooling | Forced air / fan cooled (machine dependent) |
⚙️ What “09ZT” means
- 09 → design / winding / performance variant within SJ-V 15 kW class
- Z → internal revised/optimized design version
- T → through-spindle (hollow shaft) configuration for coolant/tool-through machining
So:
09ZT = upgraded 15 kW SJ-V spindle motor with through-spindle capability
🏭 Typical applications
SJ-V15-09ZT is used in:
- CNC vertical machining centers (VMCs)
- general milling machines
- medium-duty production machining
- heavier cutting operations requiring stable torque
It is chosen when machines need:
- strong continuous cutting power
- stable low-to-medium speed torque
- reliable industrial duty operation
⚖️ Position in Mitsubishi spindle lineup
| Series | Purpose |
|---|---|
| SJ-DL | Ultra-high-speed tapping/drilling |
| SJ-DJ | Compact lightweight spindles |
| SJ-V | General-purpose machining spindles |
| SJ-DG | High torque / heavy cutting |
🧠 Simple explanation
SJ-V15-09ZT is a 15 kW-class CNC spindle motor designed for general machining centers, optimized for strong and stable cutting performance up to about 8,000 rpm.
Additional Information
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Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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