Used Nautilus Residential NT-1800, NT-1810, NT-1820 and NT-1830 Premier Half Cage | Smith Machine w Lat Pulldown Home Gym Strength System

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FWD Price: $1,499.00

MSRP New: $2,999.00 (50% Off New)

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Condition:Used Grade: Residential Warranty: Optional, See Selection Below Ships: Mostly Assembled or Fully Assembled Processing Time: Leaves our Warehouse in 1-3 Weeks Stock Status: Out of Stock Questions? Product Code: 1040299

For used equipment, we use private party transport, that means we don’t ship via semi or otherwise known as LTL… The reason why is semi transport is really rough on out of box used and refurbished fitness equipment.We avoid that by hiring private individuals to bring the machine to you, because of that, it takes a little bit longer to find a person to do this at a good rate, but we have over a 90% success rate, in finding such a carrier. And almost 100% satisfaction in delivery condition

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Description

1. NT-1800: Premier Half Cage (Base Unit)

This is the main white/silver frame you use for squats and bench presses.

Material: Heavy-duty 11-gauge steel with a tensile strength of 47,000 psi.
Structure: 3" x 3" upright posts.
Safety Features: Includes long adjustable safety spotter arms and J-hooks.
Weight Capacity: Rated for 600 lbs on the rack hooks.
Dimensions: Approximately 48" W x 50" D x 82" H (Base frame only).

2. NT-1810: Smith Machine Attachment

This adds the "guided" barbell system to the front of the half cage.

Bar Weight: Unlike commercial Smith machines, this bar is not counter-weighted. The bar itself weighs approximately 45 lbs (starting resistance).
Angle: Features a 7-degree slant to mimic the natural path of motion for squats and presses.
Weight Capacity: Rated for a maximum load of 800 lbs (plates).
User Limit: 350 lbs body weight.

3. NT-1820: Lat Tower / High-Low Pulley

This is the tall center tower that sits at the back of the cage.

Resistance: Plate-loaded + Weight stacks
Pulley Ratio: 1:1 (If you put 100 lbs on, you lift 100 lbs).
Function: Includes a High Pulley (Lat Pulldowns) and a Low Pulley (Seated Rows/Curls).
Weight Capacity: Rated for 300 lbs of plates.

4. NT-1830: Pec Attachment (Pec Deck)

The pivoting arms for chest flies that bolt onto the NT-1820 Lat Tower.

Function: Isolateral movement (arms move independently).
Design: Based on Nautilus's commercial "cam" technology to provide consistent tension throughout the fly.
Weight Capacity: Rated for 300 lbs (integrated into the Lat Tower cable system).
Pads: Rectangular high-density foam pads for the forearms.
Adjustments: Includes a "Pec Back Pad" that attaches to the center upright for support.

Summary of Full System Dimensions

When you have all four components bolted together, the machine takes up a significant footprint:

Height: ~82.5 inches (Check your ceiling clearance!)
Width: ~89 inches (Width of the Smith bar and storage pegs).
Depth: ~67 to 75 inches (Distance from the front of the Smith bar to the back of the Pec attachment).
Total Weight: Fully assembled without plates, the unit weighs approximately 450–500 lbs.

Frequently Asked Questions

Q: How easy is it to assemble these half cages?

Assembly typically takes 2–4 hours for two people, depending on experience. All hardware is included, and instructions guide step-by-step bolt placement.

Q: Are the J-cups adjustable on all models?

Yes, each half cage has multiple height positions for J-cups and safety catches, allowing customization for squats, presses, and other lifts.

Q: Can I attach a bench inside the half cage?

Yes, a standard flat or adjustable bench fits inside all NT1800‑1830 models for bench presses and other seated or lying barbell exercises.

Q: What maintenance does the Nautilus half cage require?

Minimal maintenance is needed: check and tighten bolts periodically, lubricate guide rods if needed, wipe down the frame to prevent dust buildup, and inspect J-cups and safety catches for wear.