When you are sourcing a 220V 3.8KW 15NM AC servo motor with brake driver kit, the specs tend to be the first filter. After that, the choice comes down to price and supporting detail. In this comparison, the two packages share the same model, power, torque, voltage, speed, type, and new condition, leaving a modest price spread as the main tangible difference.
Neither description promises anything beyond the same new, brake-equipped servo kit. The more affordable package emphasizes a broad industrial automation supplier and lists Country of Origin as China. The other package itemizes the included cables and resistance. That split is why this head-to-head is not just about the price tag.
Quick verdict
The hardware reads the same on both sides: model 130st-m15025-BZ, 3.8KW, 15NM, 220V, 2500R/Min. If the lowest price is your priority, the lower-priced package wins. If you want the kit contents spelled out, the higher-priced package adds that clarity.
Comparison table
| Attribute | USD 746.51 | USD 751.51 |
|---|---|---|
| Listed price | USD 746.51 | USD 751.51 |
| Relative price | ||
| Condition | New | New |
| Model | 130st-m15025-BZ | 130st-m15025-BZ |
| Power | 3.8KW | 3.8KW |
| Rated torque | 15NM | 15NM |
| Rated voltage | 220V | 220V |
| Rated speed | 2500R/Min | 2500R/Min |
| Type | AC Servo Drive+Motor | AC Servo Drive+Motor |
Where each package stands out
- The more affordable package has the money advantage: it is USD 5.00 below the other while carrying identical core specs.
- The higher-priced package has the detail advantage: its description names the motor and drive, 3M encoder cable, 3M power cable, brake cable, serial cable, and resistance, plus applications such as CNC machining equipment, food processing machines, material conveying equipment, medical apparatus, and textile machinery.
Product notes
NEW 220V 3.8KW 15NM AC Servo Motor With Brake Driver Kit 2500RPM NEMA52 3M Cable (lower-priced)
This is the lower-priced version of the same 130st-m15025-BZ kit. The description frames it around a professional automation-components supplier with experience in automotive manufacturing, food processing, packaging machinery, semiconductor production, and logistics equipment, and the product details list Country of Origin as China. The price is the concrete reason to pick it, because the core specs are shared. The limitation is that the description spends its space on the supplier's broader portfolio rather than naming the contents of the box.
NEW 220V 3.8KW 15NM AC Servo Motor With Brake Driver Kit 2500RPM NEMA52 3M Cable (higher-priced)
The reason to choose this one is the extra context in the description. It names the motor and drive, 3M encoder cable, 3M power cable, brake cable, serial cable, and resistance, and it lists typical uses from CNC machining and food processing to medical apparatus and textile machinery. You pay a little more for that transparency, and the price is the limitation: it is USD 5.00 above the other package.
Final choice by use case
For the lowest listed price, choose the USD 746.51 package. For itemized kit contents and application guidance in the description, choose the USD 751.51 package. If you are wiring this into a CNC machine or conveyor line, the lower-priced version is the straightforward pick; if you want to confirm the brake cable, serial cable, and resistance are called out before purchase, the higher-priced version is worth the small extra.
