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Marcy Cage System | SM-3551

(8 reviews) Write a Review
Limited Stock Available!!!
Maximum Purchase:
1 unit
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The Marcy Cage System SM-3551 is essential for any home gym

The Marcy Power Cage System SM-3551 is a durable, multi-use workout machine that gives you the ability to exercise in the comfort of your home or the office.

Get to strengthening and toning the muscles in your body with the pull-up bar, weight trolley, abdominal crunch station, and the dips bar.

Durability and stability are one of the main features of this cage system, so intense workouts are no problem.

Maximum Weight Capacities and Assembled Dimensions

  • Maximum user weight to use Pull-up Frame: 300lb
  • Maximum weight on Sliding Weight Post:155lb
  • Maximum weight on Weight Plate Rack: 410 lbs
  • Maximum weight on each Dumbbell-Kettlebell Tray: 265lb
  • Maximum weight on Bar Catch: 300lb

  • Assembled Dimension: 46”L x 60”W x 87”H

  • Please note: This model ships in multiple boxes that can deliver on different days and assembly is required

The Marcy Cage System SM-3551 includes safety catches for squats


The bar catches are adjustable to suit various users. These commercial style catches allow for easy barbell placements.


The Marcy Cage System SM-3551 includes  dip bars

Dip Bars

The dip bars are specially made for high-intensity tricep and chest development training. The bars are covered in foam for comfort.


The Marcy Cage System SM-3551 includes rollers for sit ups

Leg Anchors

The leg anchors are heavy duty for total leg development. High-quality foam is used, and the vinyl covering is double stitched to ensure durability.


The Marcy Cage System SM-3551 includes spaced bars for varied pull ups


The pull-up station has multiple hand grip positions that allow a multitude of pull up exercises. These are perfect for upper body exercises and strengthening the shoulders.


The Marcy Cage System SM-3551 includes a cable system for cable crossovers


The high and low pulleys are made for intense upper and lower body exercises. Core trainings are great with cable pulleys, targeting all muscles.


The Marcy Cage System SM-3551 includes a storage space for weights

Weight Storage

The storage rack is for organizing weights, and the storage shelves are for dumbbell and kettle weights. Trip no more with this efficient storage.


This product is not intended for commercial use.

 *Please Note: currently ships only within the contiguous United States (we do not ship to Hawaii, Alaska, military bases, or U.S. Territories / Possessions.) 


- Only items returned within 30 days of delivery are eligible for a refund or exchange.

- Before shipping your return, please contact MarcyPro by clicking the support link above to receive detailed return instructions from a customer rep

- The returned product must have been purchased directly from

- The returned product must be in original condition and all accessories must be included and placed in the original packaging.

- Items that are delivered to the customer in damaged condition may be returned immediately. All you need to do is open a ticket using the support link above and one of our reps would be more than happy to help you attain a return call tag

- If you find that a part is defective, instead of initiating a return, we highly recommend contacting us and we would be more than happy to help you attain a functioning part as soon as possible.

- Marcy Pro does not accept unauthorized returns. This includes any items returned without first speaking to a customer rep

- Any returns returns that fall under buyer's remorse will have a 15% restocking fee associated with them and the customer will be responsible for shipping costs both ways.

Orders that ship via freight / trucking can take over 14 business days to deliver. As we approach the delivery date, the trucking company will contact you at the phone number used to place this order to schedule a drop off date. The trucking company can only drop the order off curbside. (Does not apply to UPS / FedEx / USPS.)

Freight orders take 2 - 4 business days to be picked up, as a result, you will not receive the tracking number for about 3 days

Please feel free to contact us with any questions you may have - M - F 9:00AM - 5:00PM at 1-800-999-8899

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  • 5
    Excellent cage system!

    Posted by Steven on Aug 11th 2020

    I recently cancelled my gym membership because of everything going on in the world and I purchased this cage system. I simply love the unit and wish I did it sooner.

  • 5

    Posted by O Barrera on Aug 11th 2020

    Great cage system, good height, sturdy, not very bulky and easy to assemble.

  • 5
    New Buyer

    Posted by Ryan Hardesty on Aug 3rd 2020

    Since building out my home gym in 2020, this is the crown jewel. Very sturdy and perfect for everything that I want to do and for goals that I want to achieve- lean and mean.

  • 4
    Good squat cage

    Posted by Kirstin Owens on Jul 15th 2020

    It’s a good squat cage overall, but it would be great if the pulley system could pivot and also if the lower pulley stayed in place while using it. Otherwise, it’s very sturdy and i love the organizational unit on the left.