MSM4A57RP: 4 Amp 3 HP 575V Smart Move VFD With Regen Resistors and Brake Contactor

MSM4A57RP: 4 Amp 3 HP 575V Smart Move VFD With Regen Resistors and Brake Contactor

Marsoni

M251S

$822.80

Get it in 3 business days with 1 day shipping. Friday, May 29

MSM4A57RP: 4 Amp 3 HP 575V Smart Move VFD With Regen Resistors and Brake ContactorThe Micro Speed Smart Move Variable Frequency Drives are the most compact series of VFDs offered by Power Electronics. They have built in internal braking resistors for travel motions. This series is ideal for heavy duty applications in which precise motor speed control is a requirement, such as hoists, bridge cranes, monorails, and trolleys. Smart Move drives are available in 3 different models, the MSM R, MSM RH and MSM RP. The MSM4A57RP can

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These were great for about 20 minutes then they stopped squeaking...we have 2 left that I have saved but the other 4 do not squeak anymore...disappointed as my dog loves to squeak things...would not buy these again...My dog is only an 8lb dog too...but he can still play with the balls without the squeak...

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Reviewed in the United States on April 26, 2026

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joymom

Draper, US

★★★★★ 5

Great Value for a ball my dog loves!

Color: S6-muti-color

I wish these ball were in the subscription program! My dog gets sooo excited by the new ball, but her interest in things lasts for a few days. She kills the squeak within 11minutes, but the squeaker stays in place rather than becoming a chocking or swallow hazard, and she still loves to chew it. Next, we must throw the ball approximately 723 times the first day, possibly 496 times on day 2, and just 3- 4 on day 3, at which point she will chase the ball before hollering "it's over here if you need it," while she checks on the chipmunk den. We currently have 17 of these balls in our yard (because we have given several leftovers to a less discriminating doodle next door). These balls hold up really well, get her extremely active for the first couple of days, and are a much cheaper than doggie daycare (after an active morning with a new ball, she is happy to chew on it and sleep much of the day). I always have these on hand!

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Reviewed in the United States on November 22, 2025

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Michelle

Belleville, US

★★★★★ 4

Pieces chewed off

Color: white & green

My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.

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Reviewed in the United States on April 9, 2026

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Ladybug27

Cuba, US

★★★★★ 5

Best Balls Ever!!!

Size: Medium

These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!

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Reviewed in the United States on May 15, 2026