Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Bars, handles and straps shown in photos are not always included. Check the description, or add attachments to your order.
Receive by Nov 27estimated, may change
Remanufactured
Nautilus Impact Standing Calf
$2,395.00
$1,916.00
Save $479.00
Use code
at checkout
4.8
ConditionRemanufactured
Availability
Only 1 left in stock
Pay over timeBusiness financing
Business financing from $…/mo*
*Estimate, subject to credit approval.
Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands.
Bars, handles and straps shown in photos are not always included. Check the description, or add attachments to your order.
Shipping calculator
Enter your state and ZIP code to see delivery options and prices.
Machine overview
Condition: Remanufactured
Warranty: 1 Year Parts & Labor (Extended Available)
Returns: 30-Day Returns & Exchanges
Shipping: Driveway Delivery, or Inside Delivery & Assembly
Receive by: Nov 27
How It Ships: Fully Assembled
Delivery options
How delivery works
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Driveway freight delivery
Your equipment is palletized and protected. The freight carrier schedules delivery, then uses a liftgate to lower it to your curb or driveway. Moving it inside and unpacking it are up to you.
Inside delivery & assembly
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
Full truckload
For commercial builds and multi-pallet orders, a dedicated trailer keeps the full order together in one delivery. We confirm the unloading plan before the truck ships.
Size: 41" × 49" × 62" tall
What Remanufactured Means
Every remanufactured machine is fully disassembled, deep cleaned, repaired or re-parted to factory spec, then tested under load before it ships. Backed by one year parts and labor, with extended coverage available.
Warranty Coverage
New and remanufactured equipment are both covered for one year, parts and labor, backed by us. Extended protection is available on either through BAG Care+. Used equipment is sold as-is with no warranty coverage, and is described honestly before you buy. We service nationwide - every ZIP code in the country - so coverage travels with the machine.
30-Day Returns & Exchanges
Change your mind within 30 days of delivery and you can return the machine or exchange it for a different size, color or configuration.
Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns and exchanges. Freight items must go back packaged to the same standard they arrived in. We will tell you exactly what that means before anything is collected.
Anything that arrives damaged or fails under warranty is handled separately and carries no restocking fee. Full terms are in our Returns, Exchange & Refund Policy.
Add before it ships
Before the freight bookingCoverage and accessories have to go on the same booking as the machine. Add them here and they travel together.
Extended warrantyRecommendedEvery machine includes 1 year parts and labor.
Pairs well with this
Nothing selected yet
Added as separate lines on your order.
Customer reviews
Real Gyms. Real People.
See why gym owners and home gym builders trust Build A Gym with their gyms.
4.8
★★★★★
277 reviews on Google
Write a review
-
3 days ago
★★★★★
Nicole was extremely helpful, communication was tops, takes care of business. Thank you!
Read on Google -
2 weeks ago
★★★★★
Equipment is awesome. Delivered and setup in the garage. Will be going back for more
Read on Google -
2 weeks ago
★★★★★
By far the best equipment I’ve had and very reliable for my home and it’s also for a commercial gym also I have The Zaia
Read on Google -
2 weeks ago
★★★★★
Had some issues with the assembly process. Dillan was quick to reach out and set up a video call for assistance. He provided follow ups to ensure everything was squared away. Great customer service!
Read on Google -
a month ago
★★★★★
Great communication, products, and I'm very happy with what I purchased from them. I will be back!
Read on Google -
a month ago
★★★★★
Just want to say thank you to the team at CTX!! Not only was shipping fast and efficient, but customer service was outstanding!! Any question that was needed to be answered was meet with a quick response. Thank you again!!
Read on Google -
a month ago
★★★★★
Dillon was very helpful, patient with answering all my questions, very knowledgeable. He insured I had all the necessary answers before I made my purchase. Thanks Dillon, great customer service!
Read on Google -
2 months ago
★★★★★
I was thinking about getting Ozempic, but I’m not in the mood to go blind yet. So I decided I’d do it the old fashioned way and called CTX.
Read on Google -
2 months ago
★★★★★
CTX Built is a great company to work with. Excellent communication and customer service. Their team was easy to work with and extremely helpful. Would do more business with them and I plan to.
Read on Google -
2 months ago
★★★★★
CTX stands by their products. I recently purchased a Precor elliptical from them & it arrived with a mechanical flaw. They coordinated with a technician to get my product fixed like new. They accomplished this despite the fact that my home was two states away. Special thank you to Nichole for staying accessible and attentive throughout the process!
Read on Google -
2 months ago
★★★★★
Great product and awesome leadership. Equipment was straight forward to build and team is always responsive when needing information or any help whatsoever. So glad I found them for outfitting my gym, best decision I have ever made for my business!
Read on Google -
2 months ago
★★★★★
Absolutely best in business! Not only is Dillon just genuinely a great human being, he’s real and honest. Loved everything I’ve gotten from him and the team. I’m about 10-15 pieces in deep with him and not stopping anytime soon! Absolutely recommend hitting these guys up for home/commercial equipment. New or refurbished!
Read on Google -
4 months ago
★★★★★
Excellent selection of products with a large selection, consultants will help you decide
Read on Google -
4 months ago
★★★★★
Dillion was great to work with!! Super friendly, quick turn around time, and great at communicating! The guys who delivered it Robb and JJ were also amazing. They came prepared and were very fast and efficient. They offered to help us move around other equipment to ensure we loved our gym! Super nice people and an amazing company! I would highly recommend working with them. Oh and the equipment itself is high quality and looks great in our home gym!
Read on Google -
5 months ago
★★★★★
I inquired to sell a few machines from my personal training studio. From beginning to the end, customer service was great! CTX was very quick with responses and communication was there! I very much will take my business back to CTX, and I highly recommend them.
Read on Google -
5 months ago
★★★★★
Bought this refurbished Matrix Stair mill and from the minute I mesaged about it they offered great communication and shipping was perfectly coordinated! Highly recommend this CTX Gym
Read on Google
Rebuilt in our Jarrell, TX shop
What remanufactured means here
Every machine we sell as remanufactured goes through the same process, whatever the brand or the price. Not a wipe-down and a price tag.
-
Inspected and stripped down
Assessed frame to console, then taken apart and checked part by part. Nothing gets judged from the outside.
-
Moving parts rebuilt or replaced
Every moving and touched component, from belts and cables to bearings, bushings and grips, is evaluated and rebuilt or replaced, then the machine gets a full cosmetic restoration.
-
Refinished and rebuilt to spec
Electronics bench-tested, frames and welds checked, panels refinished, then reassembled to the manufacturer's specification.
-
Tested under load
A full operational cycle under load before it ships. Anything that fails the final check goes back through service, not onto a truck.
Get an email when new machines land
Good units go fast. We'll email you when new machines land - nothing else.
Shop photo
Real photo, similar machine
Another Nautilus machine from our shop
A Nautilus HumanSport Lat Pulley, photographed mid-remanufacture in our Texas shop. This model goes through the same process.
- Model shown
- Nautilus HumanSport Lat Pulley
- Stage
- On the bench
- Photographed
- Oct 28, 2026
- Where
- Our shop in Texas
- Headed to
- Rebuilt by
Yotuel V.
- Inspected frame to console, then fully disassembled
- Every moving and touched component rebuilt or replaced
- Full cosmetic restoration
- Tested under load before it ships
This photo shows a Nautilus HumanSport Lat Pulley, not this exact model. Every machine we sell goes through the same process.
See the full remanufacturing processProduct details
Commercial-grade equipment, inspected and supported by warranty.
The Nautilus Impact Standing Calf is a selectorized, commercial-grade machine designed to deliver powerful and controlled calf training with intuitive setup and smooth resistance. Engineered for durability and ease of use, this machine is ideal for high-traffic fitness facilities focused on efficient lower-leg development.
Gravity-assisted positioning helps users enter and exit the machine comfortably, while the adjustable seat features an “easy up” ratcheting mechanism for quick, precise height adjustments. The upright design ensures proper alignment throughout the movement, allowing users to focus on strong plantar flexion and consistent calf engagement.
Resistance is managed through Nautilus’ Lock N Load® system, which uses universally color-coded switches to engage and disengage weight internally - eliminating traditional selector pins for a safer, quieter, and lower-maintenance experience. A 5 lb incremental weight system allows for precise progression, making it easy for users of all levels to train effectively.
Specifications & Features
-
Selectorized standing calf raise machine
-
Gravity-assisted positioning for easy entry and exit
-
Adjustable seat with easy-up ratcheting adjustment
-
Lock N Load® selectorized resistance system with internal pin engagement
-
5 lb incremental weight system for precise load progression
-
Smooth, controlled resistance for consistent calf activation
-
Stack weight: 260 lbs
-
Dimensions (L × W × H): 41" × 49" × 62"
-
Machine weight: 635 lbs
1. What are the exact dimensions and space requirements for this Nautilus Impact Standing Calf machine?
The machine measures 41 inches front to back, 49 inches wide, and 62 inches high, with a footprint of 14 square feet. Allowing extra clearance around the machine is suggested for safe and comfortable use.
2. How much resistance does the weight stack provide and how is it adjusted?
This machine features a 260 lb selectorized weight stack, adjusted using the Lock N Load system with 5 lb incremental changes for precise progression.
3. What muscle group does this machine train and who is it suitable for?
It is designed specifically for calf training and is suitable for all user levels, from beginners to advanced athletes, thanks to its smooth resistance and adjustable settings.
4. What condition should I expect with this remanufactured machine?
As a remanufactured unit, it has been fully disassembled, cleaned, repaired, and quality tested in Texas, with worn parts replaced. Cosmetic marks from prior use may remain, but it is certified for commercial use.
5. What delivery options are available for this machine?
You can choose Driveway Freight Delivery (curbside drop-off) or Inside Delivery & Assembly at checkout. Stairs require a separate quote.
6. What warranty coverage does this remanufactured machine include?
It comes with a 1-year parts and labor warranty from the delivery date, and you can review extended coverage options on our product guarantees page.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The Nautilus Impact Standing Calf is a selectorized, commercial-grade machine designed to deliver powerful and controlled calf training with intuitive setup and smooth resistance. Engineered for durability and ease of use, this machine is ideal for high-traffic fitness facilities focused on efficient lower-leg development.
Gravity-assisted positioning helps users enter and exit the machine comfortably, while the adjustable seat features an “easy up” ratcheting mechanism for quick, precise height adjustments. The upright design ensures proper alignment throughout the movement, allowing users to focus on strong plantar flexion and consistent calf engagement.
Resistance is managed through Nautilus’ Lock N Load® system, which uses universally color-coded switches to engage and disengage weight internally - eliminating traditional selector pins for a safer, quieter, and lower-maintenance experience. A 5 lb incremental weight system allows for precise progression, making it easy for users of all levels to train effectively.
Specifications & Features
-
Selectorized standing calf raise machine
-
Gravity-assisted positioning for easy entry and exit
-
Adjustable seat with easy-up ratcheting adjustment
-
Lock N Load® selectorized resistance system with internal pin engagement
-
5 lb incremental weight system for precise load progression
-
Smooth, controlled resistance for consistent calf activation
-
Stack weight: 260 lbs
-
Dimensions (L × W × H): 41" × 49" × 62"
-
Machine weight: 635 lbs
1. What are the exact dimensions and space requirements for this Nautilus Impact Standing Calf machine?
The machine measures 41 inches front to back, 49 inches wide, and 62 inches high, with a footprint of 14 square feet. Allowing extra clearance around the machine is suggested for safe and comfortable use.
2. How much resistance does the weight stack provide and how is it adjusted?
This machine features a 260 lb selectorized weight stack, adjusted using the Lock N Load system with 5 lb incremental changes for precise progression.
3. What muscle group does this machine train and who is it suitable for?
It is designed specifically for calf training and is suitable for all user levels, from beginners to advanced athletes, thanks to its smooth resistance and adjustable settings.
4. What condition should I expect with this remanufactured machine?
As a remanufactured unit, it has been fully disassembled, cleaned, repaired, and quality tested in Texas, with worn parts replaced. Cosmetic marks from prior use may remain, but it is certified for commercial use.
5. What delivery options are available for this machine?
You can choose Driveway Freight Delivery (curbside drop-off) or Inside Delivery & Assembly at checkout. Stairs require a separate quote.
6. What warranty coverage does this remanufactured machine include?
It comes with a 1-year parts and labor warranty from the delivery date, and you can review extended coverage options on our product guarantees page.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
Save 5%
Complete the room
The machines our install crew puts in the same room as this one - priced as one shipment, delivered in one booking.
$2,395.00
This machine
Bundle total
- Items
- $4,965.00
- Bundle price
- $4,716.75
- Estimated bundle saving
- −$248.25
- Everything arrives by
- Nov 27
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.