Product Video
Abdominal Crunch Machine MF-AB100
The MF-AB100 Abdominal Crunch Machine targets the rectus abdominis through a full range of motion with pre-stretch positioning. 200 lb selectorized weight stack with a biomechanically optimized cam for consistent tension. Adjustable seat height and chest pad position for users 5’0″ to 6’6″. Ergonomic hand grips with rotating handles for wrist comfort. Padded back rest with lumbar support. Compact footprint ideal for crowded gym floors.
Key Features
Commercial-Grade Steel Frame
11-gauge structural steel with continuous welded construction for 24/7 gym use
Ergonomic Biomechanics
Every movement path engineered to follow natural joint mechanics
Quick-Release Adjustments
Numbered position indicators and spring-loaded pull-pins for fast setup
Premium Upholstery
High-density foam padding with marine-grade vinyl — sweat and crack resistant
Certified Quality
CE and ISO 20957 certified for professional fitness facilities
Technical Specifications
Construction & Materials
| Frame Material | 11-gauge steel, sealed bearings, premium upholstery |
|---|---|
| Steel Gauge / Wall Thickness | 11-gauge (3.0mm) structural steel |
| Footprint (L x W x H) | 48"L × 36"W × 54"H |
| Machine Weight | 280 |
Performance & Capacity
| Load Capacity | 200 |
|---|---|
| Max User Weight | 330 lbs (150 kg) |
Detailed Specifications
| Weight Stack | 200 lb selectorized |
|---|---|
| Movement | Pre-stretch + full ROM crunch |
| Seat | Height adjustable |
| Chest Pad | Adjustable |
| Handles | Rotating ergonomic |
| Color | Black/Gray |
| Frame | 11-gauge structural steel |
| Finish | Electrostatic powder coat, scratch-resistant |
| Upholstery | High-density foam, marine-grade vinyl |
| Handles | Non-slip rubber-coated grips |
| Adjustments | Quick-release pin system with numbered positions |
| Compliance | CE certified, ISO 20957 |
Warranty & Support
| Warranty | Lifetime frame, 5 years stack, 2 years upholstery |
|---|---|
| Shipping & Delivery | Freight delivery; 2–4 weeks lead time. |