Plate Loaded Biceps Machine Manufacturer in China
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Built tough to handle every strength training.
Built with precise movement angles since 1997.
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Backed by CE, TÜV, and ISO certifications so you can buy with full confidence in safety and performance.

DESIGNED By ATHLETES,
FOR ATHLETES
At YR Fitness, Design Transcends Aesthetics.
It’s About Functionality.
Simple, But Significant.
Only True Feedback Counts
Quality Standard of YR Fitness
That’s why we are confident to compete with big brand quality, but at 1/5 price.
Built with Strength: 3.0mm Solid Steel Pipes
We use thick 3.0mm+ Q235 steel pipes for every part of the machine — whether it’s the frame or the training area, no matter the size. With added reinforcement bends, our machines stay strong and steady. No shaking, just solid power.

This is How We Make Your Gym Equipment
Over 20 years, YR Fitness has put $8M into tech—just to bring you better machines.
100% Original Design Since 1997
Because Great Design Makes Great Machines.
Pulley Output Ratio
Leveraging the power of physics, we’ve tailored our pulley output ratio for optimal training. Take our butterfly machines: a 2:1 ratio means a 70kg weight selection delivers a 35kg training load. This higher ratio enhances your workout and saves on weight plate costs.

Compare Our Key Series
73 Series
Heavy-Duty Frame
Pro-Level Movement
High-End Line
61A Series
Durable
Affordable
Best-Selling
C4 Series
Modern Look
Upgraded Fusion
More Features
Quick Comparison At A Glance
Feature | 73 Tough Series | 61A Racing Series | C4 Revival Series |
---|---|---|---|
Launch Year | 2008 | 2016 | 2025 |
Design Focus | High-end performance and biomechanics | Space-saving, budget-friendly, market-driven | Combines 61A’s simplicity with 73’s advanced features |
Frame Tubing | 75×130×3.0 mm (main) + 58×101×3.0 mm (functional) | 75×118×3.0 mm (main) + 50×120 / 40×80 / 50×100 mm | 150×50×3.0 mm (main) + 50×120 / 40×80 / 50×100 mm |
Aesthetic Design | Parabolic, bold, aluminum accents | Compact and practical | Stylish, modern, fits younger gym aesthetics |
Durability Level | Heavy-duty, custom-engineered components | Very durable, many still running after 20+ years | Same durability level with upgraded styling and adjustability |
Movement Types | Independent converging/diverging paths | Standard movement paths | Includes both standard and independent paths (split models) |
Adjustability | Basic adjustability | Standard user adjustability | Advanced: rotating handles, adjustable pads, backrests, etc. |
Innovation Level | First of its kind globally in 2008 | Refined through years of customer feedback | Integrated innovation from both series + unique new machines |
Series Size | 62 models | 62 models | 74 models (still expanding) |
Target Buyer | High-end gyms, serious training centers | Budget-conscious gyms, franchise chains | Gyms that want both performance and style |
Pricing | Premium | Most affordable | Mid-range, with excellent feature-to-price ratio |
Production Method | Partially handmade due to complex design | Fully industrialized | Industrial production with some specialty detailing |
After-Sales Service | Lifetime support | Lifetime support | Lifetime support |
Let’s Talk
Plate Loaded Biceps Machine – Definitive FAQ Guide
Are you looking for gym equipment that is perfect for isolating biceps?
If yes, then look no further. The plate loaded biceps machine at YR Fitness is the gym equipment for you.
Here is a useful guide for you. You will find answers to all your questions about the hammer strength roman chair.
Okay, let’s walk through the common FAQs on the plate loaded biceps machine.
Table of Contents
- Plate Loaded Biceps Machine – Definitive FAQ Guide
- What is a plate loaded biceps machine?
- What are the types of plate loaded biceps machines?
- What is the starting resistance of the plate loaded biceps machine?
- Is the resistance of the plate loaded biceps machine consistent?
- What is the function of the adjustable sundial in the plate loaded biceps machine?
- What type of weight plates can I use with the plate loaded biceps machine?
- Can you move each of your arms separately while working out with the plate loaded biceps machine?
- Can the plate loaded biceps machine accommodate people of different forearm length
- Does the plate loaded biceps machine have exercise placards?
- What is the net weight of the plate loaded biceps machine?
- What is the maximum load capacity of the plate loaded biceps machine?
- Is the plate loaded biceps machine adjustable?
- Can you gradually increase the tension of your workout with the plate loaded biceps machine?
- What type of material is used in the plate loaded biceps machine?
- How do you ensure that the plate loaded biceps machine does not damage the floor?
- Can I assemble the plate loaded biceps machine on my own?
- Is the plate loaded biceps machine resistant to water and rust?
- Are spare units available for the plate loaded biceps machine?
- Can I customize the plate loaded biceps machine with different color options?
- Will I be able to store weight plates on the plate loaded biceps machine?
- Does the plate loaded biceps machine have additional accessories?
- What is the cost of the plate loaded biceps machine?
- Final thoughts
What is a plate loaded biceps machine?
The plate loaded biceps machine is a piece of gym equipment that enables you to isolate your biceps.
The plate loaded biceps machine is also known as plate loaded biceps curl. Other names include plate loaded biceps curl machine and hammer strength preacher curl.
What are the types of plate loaded biceps machines?
There are two types of plate loaded biceps machines.
- Plate loaded biceps machine where arms move together.
The plate loaded biceps machine uses a curl movement that makes it easy for beginners to use. The curl movement design helps to guide the trainer into the correct position.
- Plate loaded biceps machine with an iso lateral technology where arms move independently.
This plate loaded biceps machine enables you to have a more intense isolation of the biceps. Since, you can work your arms together or alone. https://www.americanfitness.net/steelflex-bicep-curl.aspx

Figure 2: Plate Loaded Bicep Curl
What is the starting resistance of the plate loaded biceps machine?
The plate loaded biceps machine has a starting resistance that varies from 4.4lb (2kg) to 12 lbs (5.5kg).
The starting resistance varies depending on the type, model and size of the gym equipment.
This resistance makes the hammer strength roman chair suitable for beginners. But as the beginners get stronger they can increase the resistance to suit their needs.
Is the resistance of the plate loaded biceps machine consistent?
Yes, you will get a consistent resistance as you work out with the plate loaded biceps machine.
You get consistent resistance because the machine has a pulley system. The pulley eliminates dead spots and this makes your repetitions smooth and consistent.
Though having this feature depends on the type and model of the machine.

Figure 3: Consistent resistance
What is the function of the adjustable sundial in the plate loaded biceps machine?
The sundial on the plate loaded biceps machine allows you to adjust the position of the handles.
This adjustment will enable you to perform exercises on either the biceps or the triceps.
The adjustable sundial allows you to select the exercise position that fits you. It enables you to select the range of movements that will give you maximum muscle isolation.

Figure 4: sundial feature on the plate loaded biceps machine
What type of weight plates can I use with the plate loaded biceps machine?
The plate loaded biceps machine works well with both the 2″ olympic and the 1″ standard weight plates.
Though, the type of weight plates you can use will depend on:
The type, model and size of the plate loaded biceps machine.

Figure 5: Olympic and standard weight plates
Can you move each of your arms separately while working out with the plate loaded biceps machine?
Yes you can. Just ensure that you are using the plate loaded biceps machine with the iso lateral technology.
Can the plate loaded biceps machine accommodate people of different forearm length
Yes, it can. The plate loaded biceps machine has rotating handles attached on swivel brackets. These brackets enable the handle to adjust to the forearms of different people. Enabling them to work out effectively using the plate loaded biceps machine.

Figure 6: Rotating handles
Does the plate loaded biceps machine have exercise placards?
Of course yes. The plate loaded biceps machine has placards with instructional diagrams. The diagrams will show you the different motions you can use on the machine.
What is the net weight of the plate loaded biceps machine?
A plate loaded biceps machine has a net weight that varies from 225 lb (100 kg) to 559 lb (254 kg) kg.
The weight varies depending on the type, model, and size of the machine.
What is the maximum load capacity of the plate loaded biceps machine?
The plate loaded biceps machine has a maximum load capacity of 102 kg (225 lb).
Though, maximum load weight may vary depending on the size and model of the machine.
Is the plate loaded biceps machine adjustable?
Yes, the plate loaded biceps machine has a range of adjustments.
These adjustments make the machine suitable for people of different body types. The plate loaded biceps machine has an adjustable seat pad. A user has the choice of any of the six seat height positions available.
However, the range of adjustment will depend on its type and model. You can adjust the seat by raising it.
To adjust the seat, use the lock that you will find underneath the seat. Once you unlock it you can adjust the seat to your preferred height. Then you lock it back again.
This makes the commercial ab crunch machine suitable for people of different heights.
Can you gradually increase the tension of your workout with the plate loaded biceps machine?
Yes, the plate loaded biceps machine has resistance band pegs. These pegs enable you to gradually vary the tension of your workouts using resistance bands.
This feature varies with type and model of the machine.
What type of material is used in the plate loaded biceps machine?
High quality material is used for different parts of the plate loaded biceps machine:
Frame:Three mm hard chrome-plated steel is used for the frame. This is what gives the plate loaded biceps machine an ultra compact design.
Seat: The gym equipment has an ergonomically shaped seat. Industrial grade padding and high-quality sports leather cushions are used for the seat.
Arm pad: The plate loaded biceps machine has an inclined arm pad to make sure that each trainer is stable and is able to have an effective workout. Industrial grade padding and high-quality sports leather cushions are also used for the arm pad.
The materials are chosen to give the trainers a memorable user experience. Check the buyers guide at YR fitness for more gym equipment buying tips.
The specifications of materials are different in certain countries. So, contact your manufacturer for information on the standards used in your country.

Figure 9: Steel frame with industrial grade pads
How do you ensure that the plate loaded biceps machine does not damage the floor?
The plate loaded biceps machine has high quality rubber caps at the end of the base pipes. These caps help to prevent damage on the floor due to scratching, or by abrasion.
The rubber feet also offer shock absorption and prevent the frame’s base from sliding.
Can I assemble the plate loaded biceps machine on my own?
Of course, yes. The plate loaded biceps machine has simple parts that you can easily assemble on your own.
The machine has high quality bolts and nuts to make the assembly process enjoyable.
So if you are buying the machine for the first time you will be surprised at how fast you can have it ready for use.
The plate loaded biceps machine also has an easy to use manual to guide you as you assemble the machine.
Though, you can also choose to get help from a professional. To help you assemble the plate loaded biceps machine.
Is the plate loaded biceps machine resistant to water and rust?
Yes, plate loaded biceps machine’s finishing makes it resistant to water and rust.
The plate loaded biceps machine first gets a coat of polyethylene. The polyethylene is to prevent corrosion and rust. Then there is a powder coat application to give the frame an appealing aesthetic finish. The powder coat is made permanent by using heat or ultraviolet radiation.
Of importance is the type of materials used. The materials will determine how well the machine withstands rust and abrasion.
That is why at YR Fitness we only use high quality materials that can withstand rust and abrasion.
Are spare units available for the plate loaded biceps machine?
Yes, the plate loaded biceps machine has units that are easily replaceable.
But if you have a special adjustment that you want done on the machine, you can contact us for more information.
Can I customize the plate loaded biceps machine with different color options?
Yes, at YR Fitness we have a wide variety of color codes for you to choose for your plate loaded biceps machine.
However if you have some preferred color or font combinations, you can contact our Sales team.
We will be glad to assist.
Will I be able to store weight plates on the plate loaded biceps machine?
Yes, you will. The plate loaded biceps machine’s design includes two in-built weight horns. You can use them to store your weight plates.
Though having weight horns will depend on the type and model of the plate loaded biceps machine.

Figure 11: Plate Loaded Strength Seated Biceps Curl
Does the plate loaded biceps machine have additional accessories?
Yes, the plate loaded biceps machine has extra accessories that may come with the machine. It may come with an olympic spring clip, a standard spring clip and an olympic sleeve adapter.
Though having these accessories will depend on the type and model of the gym equipment.
So it is advisable to first contact the sales team at YR Fitness. To find out if these accessories will come with the machine.

Figure 12: 2 inch olympic Spring Clips
What is the cost of the plate loaded biceps machine?
The cost of the plate loaded biceps machine ranges from $ 847.00 to $, $1,899.00.
This cost varies depending on the type, model, and size of the plate loaded biceps machine.
Final thoughts
We hope you find this FAQ valuable. It’s our pleasure to address all your questions and concerns on the plate loaded biceps machine.
If you still have some lingering questions, don’t hesitate to contact us.
Are you ready to buy our plate loaded biceps machine in bulk? Then contact us to get a quick quote today.