PMAX-4550 All-In-One DIY Smith Machine Home Gym Package

Regular price $1,799.00 $2,399.00 | Save $600.00 (25% off)
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PMAX-4550 All-In-One DIY Smith Machine Home Gym Package

Black & Red / Red / 230LB Color Bumper - $1,799.00
  • Black & Red / Red / 230LB Color Bumper - $1,799.00
  • Black & Red / Red / 340LB Color Bumper - $1,999.00
  • Black & Red / Black / 230LB Color Bumper - $1,799.00
  • Black & Red / Black / 340LB Color Bumper - $1,999.00
  • Black / Red / 230LB Color Bumper - $1,799.00
  • Black / Red / 340LB Color Bumper - $1,999.00
  • Black / Black / 230LB Color Bumper - $1,799.00
  • Black / Black / 340LB Color Bumper - $1,999.00

PMAX-4550 All-In-One DIY Smith Machine Home Gym Package


RitKeep Space-Saving PMAX-4550 Plate-Loaded Smith Machine Home Gym Package.

The Garage Gym Package is a fantastic addition to your garage or basement gym setup. This comprehensive package provides all the equipment you need for strength training and free weight workouts. With a footprint of just 32 square feet, it conveniently fits in a one-car garage.

Included in this package are key items such as the PMAX-4550 Smith Machine, RAB-3000 Multi-Adjustable Bench, and a 230/340lb Rubber Olympic Weight Set. Our Garage Gym Package is thoughtfully designed to transform a single-car garage into a fully equipped home gym, making it an ideal choice for those seeking to elevate their fitness routine without sacrificing valuable space in their residence.

This unit features the Smith System with a generous maximum weight capacity of 1650 lbs, along with a Weight Bench and Weight Plate Set, making it ideal for families looking to save space.

  • Machine Weight – 309 pounds
  • Maximum Weight User Weight – 300 Pounds
  • Maximum Capacity Smith Machine Bar – 440 pounds
  • Maximum Weight on Back Weight Trolley – 300lbs
  • Adjustable Bench Weight – 61.7 pounds
  • Maximum Bench Weight Capacity – 1300 pounds
  • Please note: The PMAX-4550 Smith Machine and Weight Bench require assembly.
  • Cage Assembled Dimension: 50.4" L x 62.2" W x 83.5" H
  • Weight Bench Dimension49" L x 30" W x 18" H

Assembly Instruction: PMAX-4550 Installation Manual


USA Local Delivery

  • For orders without pre-order items will be processed and shipped within 2-3 days.
  • For orders including pre-order items will be processed and shipping within 30 days.
  • The delivery timeframe would be 10-15 days.
  • Item will be shipped through UPS or FedEx.
  • Delivery appointment will be made once freight reaches a destination terminal nearest you. Appointments can be scheduled Monday - Friday, during business hours with the freight carrier. 

*Please Note: RitKeep only ship within the United States except Alaska, Hawaii, U.S. Virgin Islands, Puerto Rico, Guam, and military and air bases. We have partnered with reliable shipping carriers like FedEx and UPS for all our shipments.

Shipping Option

  • Standard Delivery: $5.99 10-15 days
  • Free Standard Delivery Over $150

You will receive an e-mail notification from us to track your order once your order has been shipped. If there is a holiday on the way, we will promptly notify you. If there is a delay in logistics, please contact us in time by email:

Return Your Items

RitKeep has a 30-Day return benefit after you received the items.You can cancel the order at any time before RitKeep has shipped the products to you. Under normal circumstances, RitKeep will process your order cancellation request within 2-3 working days. Once the order has entered the shipped stage, it may not be canceled. Please contact us by email:

After the order is canceled, RitKeep will not reserve inventory for you, resulting in insufficient stock and unable to purchase. After you submit the cancellation request, we will send you the processing result by email. If the cancellation is not successful, please contact us and follow the steps outlined in the Returns Policy to make a return.

*Please Note: The items cannot be delivered due to special reasons, including but not limited to natural disasters, government actions, social anomalies, etc. We will notify you by sending an email.


Warranty Period

Ritkeep provides a comprehensive warranty coverage for a duration from the date of purchase. During this period, we guarantee that your product will be free from any defects in material, functionality, and workmanship. The warranty is exclusively applicable to the original purchaser of the product, as long as you remain the owner. It is important to remember that the warranty is non-transferable.


FOR ALL WARRANTIES * Warranty may be voided for any product which has been damaged due to negligent or faulty use, alteration, maintenance, storage or handling by the user. Any specific issues regarding a RitKeep product with which a customer is not satisfied will be reviewed on a case-by-case basis. Please note that our warranty does not apply to product or barbell service and maintenance. We recommend you properly service and maintain your product for life long product longevity.

** Warranty against bending does not cover any bar which has been damaged due to negligent or faulty use, alteration, maintenance, storage or handling by the user. Negligent or faulty use includes abusive dropping of the bar (i.e., dropping the bar on a box, bench, spotter arms or pins in a power rack, excessive dropping with insufficient or damaged bumpers, excessive dropping with iron plates, excessive dropping on concrete or similar surfaces, and similar usage). Any specific issues regarding a RitKeep product with which a customer is not satisfied will be reviewed on a case-by-case basis. 

Material Warranty
Frames 2 Year Warranty

Pull-Down Bar, Dip Bar, Landmine, T-bar, Safety Arm, D-Shape Handle, J-Hooks

1 Year Warranty
Wheels, Cables 90 Day Warranty
Dumbbells 2 Year Warranty
Weight Plate 2 Year Warranty
Weight Bench 1 Year Warranty

All-In-One Designed With Flawless Compatibility

RAB-3000 Adjustable Bench With Versatile Design

Construction With Heavy Duty Steel

Crafted from top-tier steel, our Rack and Bench stand as a testament to enduring strength, ready to withstand even the most rigorous workouts, repeatedly.

4+9 Adjustable Levels

With the versatility of 4+9 angle settings, empowering you to explore a range of training angles.
RitKeep Colored Bumper Weight Plate

Olympic Weight Plates Set

Constructed from 100% high-density natural rubber, which exhibits exceptional durability and a minimal bounce, rendering them resilient against repeated drops.

Burn Your Muscles Through a Variety of Exercises

Target specific muscle groups with focused endurance exercises. Discover an extensive range of home gym strength training options, offering over 36 different exercises.


PMAX-4550 opens up a world of diverse workout possibilities and revolutionizes your approach to strength training.

Material: 2"x3" 16-Gauge Steel
Pulley System Ratio: 2:1
Linear Bearing: (For Smith System)
Pull Up Bar: Maximum Weight Capacity – 400 Pounds
Safety Arms: Maximum Weight Capacity – 440 Pounds (on both sides)
Dip Handles: Maximum Weight Capacity – 350 Pounds (on both sides)
J-Hooks: Maximum Weight Capacity – 330 Pounds (on both sides)
Lat Pull Down Bar: Maximum Weight Capacity – 300 Pounds
Straight Bar: Maximum Weight Capacity – 300 Pounds
Lindmine & T-bar: Maximum Weight Capacity – 440 Pounds
Foot Board:


Smith Bar

Equipped with bearings for enhanced smoothness

Dual Pulleys

With 9 height options to target various muscle groups

Pull-up Bar

Allow for chin-ups & kipping pull-up with multi grip


Add versatility to rotational movements workouts

Dip Bars

Perfect for L-sits & Dips with two grip options

Safety Catches

Provide essential support & versatility for weightlifting

Weight Storage

Simplify weight storage with 4 convenient plate holders

Big Footboard

Ensure stability like Seated Rows, Lat Pull-downs, etc

4 Free Attachments

PMAX-4550 Package FAQs

1. Does This Machine Needs To Be Bolted Down To The Ground?
No, RK-SM004 does not need to be bolt to the ground. it is very stable.
2. What Size Of Weight Plates Fit The SM004?
Only 2 inch weight plate can be used on smith bar.
3. Does This Machine Support Doing Squats With Spotter Arms?
Yes, you can squat with your own barbell using the J-Hooks and Spotter Arms outside of the rack or you can use the safety option that is built into the Smith Machine.
4. Can This Be Used For Bench Pressing As Well?
Yes definitely. We just bought our own bench. And you can place the side bars as high or as low as you need them to be.
5. Does the landmine go side to side or just up and down?
It goes both ways and can meet your landmine training.
  • Free Shipping Above $150

    Free shipping on US orders over $150.

  • 30 Days Return

    30 days Retun, Your Satisfaction is Guaranteed.

  • Secure Payment Checkout

    Securely Accept Creadit Cards & Debit Cards.

  • Litmited 2-Year Warranty

    Provides a comprehensive warranty from the date of purchase.

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