When an industrial motor fails, the replacement has to match the machine it's going into. The right replacement keeps downtime to a minimum. The wrong choice can mean a motor that doesn't fit the frame or the electrical supply. The Century VGreen EVO and the JIN SHIN VSM3 are both new motors, but they're built for completely different equipment. Choosing between them starts with the application: a pump-style mount or a Bridgeport-type mill head. This head-to-head shows where each one fits and what you're paying for.
Quick verdict
If your repair is on a pump system that calls for a 2 1/2 hp minimum pump power requirement, the Century VGreen EVO at $555 is the direct match. If you're restoring a Bridgeport-type import mill, the JIN SHIN VSM3 at $1,499.99 is the more complete replacement package for that mill head.
At a glance
| Product | Price | Price Indicator | What You Should Know |
|---|---|---|---|
| Century Motor VGreen EVO 2.25 THP Square Flange Variable Speed Replacement Motor | $555.00 | New, 40 lb, square flange, 2 1/2 hp minimum pump power requirement | |
| REPLACEMENT MOTOR for Bridgeport type IMPORT MILL 3HP 3PH variable speed VSM3 | $1,499.99 | New, 3HP, three phase, includes drum switch and pulleys, 100L frame, 440/220V |
Where each product wins
The Century VGreen EVO wins when the job is a pump motor replacement. Its mounting pattern and power requirement align with pump duty, making it the focused option for that kind of rebuild.
The JIN SHIN VSM3 wins when you need a mill motor that comes ready to install into a Bridgeport-type head. It's the mill-specific option, and the package includes the extra parts you'd otherwise have to source separately.
Product notes
Century VGreen EVO

The square flange mounting pattern on this Century motor is the first indicator that it belongs on pump-style equipment. It's a new motor from Century with a 40 lb weight, and the EVQ225 model number gives you a clear reference. If you're rebuilding a pump system that calls for this kind of square flange mount, the motor's design lines up with that setup. The motor is offered as a replacement unit, so you're getting a fresh component rather than a rebuilt one. The main limitation is that it's not meant for a Bridgeport-type mill head. Its mounting pattern and power specifications are aimed at pump duty, so if your machine is a mill, this motor won't give you the fit you'd need.
JIN SHIN VSM3
This motor is a drop-in replacement for a Bridgeport-type import mill head. It comes with the pulleys and drum switch, so you get the whole set rather than just the motor. The frame is a 100L, the shaft is 6 inches long, and the bolt-hole patterns cover both two-bolt and four-bolt setups. That makes installation more straightforward for the right machine. If your mill is the Bridgeport-type import with a variable-speed head, this motor is designed to slide in and rewire. The motor is labeled with a 440/220V rating and comes wired for 220V three phase, so the electrical connections are clearly documented. The limitation is that this is a mill-specific unit; it won't adapt to a pump-style mount, so you need to make sure your equipment matches its frame.
Final choice by use case
For a pump motor replacement, the Century VGreen EVO is the motor to buy. For a Bridgeport-type import mill head, the JIN SHIN VSM3 is the complete package. Start with your equipment's mounting pattern and let that decide the winner.
