Key Components Breakdown
Reinforced Training Arms
The dual plate-loaded arms feature industrial-grade bearings and precision pivot points for frictionless movement. Engineered to accommodate standard Olympic weight plates, they allow gradual resistance adjustment, from light warm-up sets to advanced strength training.
Heavy-Gauge Steel Frame
Constructed with 75×75×2.5mm square tubes and 50×80×2.5mm rectangular tubes, the frame offers exceptional rigidity and structural integrity. The thick-gauge steel resists bending, warping, and corrosion, ensuring long-term stability even under heavy loads.
Ergonomic Seating & Support System
The contoured seat and adjustable backrest align the user’s body to maintain proper posture throughout the movement. This design reduces lower back strain and ensures focus remains on target muscles, eliminating the risk of improper form.
Technical Specifications
| Specification | Details |
| Model Number | OK107 |
| Main Material | 75×75×2.5mm square tube + 50×80×2.5mm rectangular tube |
| Net Weight | 680 kg |
| Gross Weight | 900 kg |
| Product Dimensions | 1200 × 880 × 1300 mm |
| Packaging Dimensions | 1250 × 950 × 1150 mm |
| Packaging Method | Custom heavy-duty wooden crate |
| Application | Commercial gyms, fitness centers, strength training facilities |
| Target Muscles | Rear deltoids, rhomboids, middle/lower trapezius, upper back stabilizers |
Core Benefits & Advantages
Targeted Muscle Isolation
The reverse fly movement isolates underdeveloped rear deltoids and upper back muscles, balancing shoulder development, improving posture, and reducing injury risk from muscle imbalances.
Commercial-Grade Durability
Built for high-traffic gym use, the machine’s reinforced components and heavy-gauge steel minimize maintenance needs and long-term operational costs.
Smooth, Safe Movement Path
Precision-engineered bearings and pivot points deliver consistent, frictionless motion, allowing users to focus on muscle contraction without jerky movements or equipment failure.
Space-Efficient Design
The compact footprint fits easily in most gym layouts, while the vertical structure maintains stability without excessive floor space usage.
Damage-Free International Shipping
The custom wooden crate provides superior protection against impacts, moisture, and rough handling, ensuring the equipment arrives in perfect condition worldwide.
Frequently Asked Questions
1. What muscles does this machine target?
It primarily targets the rear deltoids, rhomboids, middle/lower trapezius, and upper back stabilizer muscles, with secondary engagement of core muscles for stability.
2. Is this suitable for commercial gym use?
Yes. Built with heavy-gauge steel and reinforced components, it is designed to withstand daily use in high-volume fitness centers and training facilities.
3. Can this machine be shipped internationally?
Absolutely. The custom heavy-duty wooden crate packaging provides maximum protection during long-distance transit, ensuring undamaged delivery.
4. What is the weight capacity?
With a net weight of 680 kg and gross weight of 900 kg, the frame and structure are engineered to handle heavy plate loads suitable for advanced strength training.
5. Does it require professional assembly?
Yes. Due to its heavy construction and precision components, professional assembly by a qualified technician is recommended to ensure proper function, safety, and long-term performance.
Why Choose the OK107 Reverse Fly Machine?
The OK107 stands out as a reliable, high-performance addition to any commercial gym. Its focus on rear deltoid and upper back training addresses common gaps in standard shoulder workouts, while its durable construction and secure packaging make it a low-risk investment for fitness center owners. Built to last, designed to perform, and shipped securely, it delivers exceptional value for gym operators seeking quality equipment that meets long-term operational needs.
