◆ Product Overview
The Protein Bar Automatic Checkweigher is a high-precision, fully automated weight inspection system designed for protein bars, energy bars, nutrition bars, and other rectangular or molded snack products. Equipped with an ultra-stable load cell and high-speed digital processing technology, the system provides continuous, real-time weight monitoring to ensure every bar meets exact filling and packaging specifications.
◆ Tech Specifications
Type:SG-150
Weighing Range:3-500g
Limited of product:L: 200 W:150 H: 3-200mm
Accuracy:±0.1g Depends on product
Division Scale:0.1g
Belt Speed:0- 60m/min
Max Speed:150 pcs/min
Belt Width:150mm
Machine Weight:60kg
Power Supply:AC 110/220V±10% 50HZ
Power:100W
Main Material:SUS304 stainless steel


1.High-Precision Weight Control
Utilizes advanced load cell technology and fast signal processing to ensure accurate weight verification for every protein bar, minimizing product giveaway and maximizing consistency.
2.Gentle Handling, No Product Damage
Designed with smooth, wide, and food-grade conveyors to prevent deformation, sticking, or breakage—ideal for soft, sticky, or irregularly shaped nutrition bars.
3.Seamless Production Line Integration
Can be easily connected to forming machines, cooling tunnels, metal detectors, and packaging machines, enabling fully automated quality control.
4.High-Speed, Stable Operation
Supports continuous high-throughput production while maintaining stable accuracy—even under vibration, temperature changes, or variable product intervals.
5.User-Friendly Interface
Touchscreen control with intuitive menus, and quick recipe changeover for different bar sizes or weights.
6.Flexible Customization
Can be customized for bar width, weight range, rejection mechanism, or special shapes to meet specific factory requirements.


◆ Exhibitions
■ Packaging & Delivery
Our machines is fully tested and calibrated before delivery.
It is packed in a strong wooden case with internal shockproof protection.
Various shipping options are available — by sea, air, or land — ensuring safe and on-time delivery by professional logistics partners.
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