RitKeep PMAX-4750 Smith Machine with Leg Press
- 440 pounds maximum weight recommendation
- 1800LB capacity claimed in the highlights
- Adjustable 1:1 or 2:1 pulley ratios
- 67.7 x 53.5 x 83 inches, depth by width by height
- Lat pulldown bar, pull-up bar, dip handles included
- 2 year warranty
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A multi-function Smith machine with cable pulleys and a long attachment list for a home or small commercial gym. Two load ratings conflict, and the jammer arms and leg press in the title are not on the contents list.
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ASIN: B0CX5G74SZModel: PMAX-4750Category: Smith Machines
Overview
Not a plain Smith rack, this RitKeep adds cable pulleys with switchable ratios, a lat pulldown bar and a long list of attachments. The frame is red alloy steel with linear bearings and fixed handles.
Attachments cover a lot of ground, from dips and pull-ups to lat pulldowns and landmine work, on one red frame. The load figures do not agree, and the title promises jammer arms and a leg press that the contents entry never names.
Who it's for
Garage gym owners who want many exercises from one footprint will use the attachment range. Anyone loading toward the higher figure should stop at the recommended maximum, and anyone buying for the leg press should ask the seller to confirm it is included.
Pros and cons
- Adjustable pulley ratios
- Lat pulldown and pull-up bar
- Dip handles and J-hooks
- Safety arms included
- Capacity figures disagree
- Leg press missing from contents list
- Item weight and footprint are substantial
Performance notes
Switching between the two pulley ratios changes the resistance felt at the handle for the same stack load. Linear bearings guide the Smith bar, and safety arms catch the bar if a lift fails. The recommended maximum is the load to plan around.
Specifications
| Brand | RitKeep Fitness |
|---|---|
| Model | PMAX-4750 |
| Dimensions & fit | |
| Maximum Weight Recommendation | 440 poundslower than 81% of 22 smith machines |
| Grip Size | Medium |
| Item Dimensions D X W X H | 67.7 x 53.5 x 83 inches |
| Item weight | 396 pounds |
| Construction & materials | |
| Material Type | Alloy steel |
| Color | Red |
| Included components | |
| Included Components | Pulley system ratio, linear bearing, pull up bar, safety arms, dip handles, J-hooks, lat pull down bar, straight bar, landmine and T-bar, foot board |
| Unit Count | 1 Count |
| Warranty & support | |
| Warranty Description | 2 year warranty |
| Tension Supported | 440 pounds |
| Other details | |
| Strap Type | Cable/pulley straps |
| Handle Type | Fixed handle |
| Item Highlight | Multi-function commercial power rack, adjustable 1:1/2:1 pulley ratios, 1800LB capacity |
| Item Type Name | Smith Machine |
Closest rivals on specs
Body-Solid PSM200 Smith Machine Package- Maximum Weight Recommendation 440 vs 400 pounds (+10%)
Inspire Fitness Functional Trainer with Smith Bar- Maximum Weight Recommendation 440 vs 330 pounds (+33%)
Marcy Pro SM-7553 Deluxe Smith Cage Home Gym- Maximum Weight Recommendation 440 vs 300 pounds (+47%)
Frequently asked questions
What is included with the RitKeep PMAX-4750 Smith machine?
The contents list names a pulley system ratio, linear bearing, pull up bar, safety arms, dip handles, J-hooks, lat pull down bar, straight bar, landmine and T-bar, and a foot board.
Does the RitKeep PMAX-4750 include a leg press and jammer arms?
The title names them, but neither appears in the included components list. Ask RitKeep to confirm.
Which capacity applies to the RitKeep PMAX-4750, 440 pounds or 1800LB?
The listing gives 440 pounds as the maximum weight recommendation and 1800LB in the highlights without explaining the gap. Plan around the lower figure.
Can the pulley ratio on the RitKeep PMAX-4750 be changed?
Yes. The highlights describe adjustable 1:1 and 2:1 pulley ratios.