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High-Speed, Multi-Grade Weight Sorter

1–20 Grades customizableWaterproofHigh performance

Samegram’s weight sorting machine, also known as a weight sorter or inline grading system, delivers precise, real-time weight-based sorting and rejection. Designed for 100% dynamic weighing on production lines, it automatically classifies products into different weight grades or removes out-of-spec items. Ideal for food, agricultural, pharmaceutical, and fish weight sorting machine applications, this conveyor belt weight sorting machine ensures consistent product quality and higher productivity. As a customized weight sorting machine, Samegram solutions adapt to specific needs, helping manufacturers achieve better efficiency, traceability, and market competitiveness.

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Customizable Grading Levels

Supports 1–20 weight grades to meet various sorting requirements across different products and industries.

Fast and Accurate Sorting

Delivers high-speed, real-time weighing and sorting with ±0.3g precision for consistent quality control.

Moisture-Resistant Design

Built with waterproof and dustproof components, ideal for slightly wet or harsh production environments.

Easy Line Integration

Compatible with conveyor systems, packing lines, and auto-rejection modules for seamless factory automation.

Related Products

Weight Sorting Machine

Advanced Automatic Weight Sorter SWSD-4523L2
SWSD-4523L2 is a catchweigh and food weight sorter for fish and shrimp weight sorting. With food-grade materials and IP65 protection, it ensures safe, intelligent weight sorting in food processing lines.
Weighting range
1-2000g
Weighting accuracy
±0.3-2g
Belt speed
5-90m/min
Automatic Weight Sorter SWSS-5012L2
WSS-5012L2 is a compact weight sorter for small lines. It delivers fast, accurate sorting and stable output. Ideal for food, pharma, and hardware. The integrated scale ensures precision with a minimal footprint.
Weighting range
1-2000g
Weighting accuracy
±0.3-2g
Belt speed
5-90m/min
High Speed Weight Sorter SWSR-750TC6
SWSR-750TC6 is a stainless steel catchweighers and weight sorting machine designed for food use. Ideal as a fish weight sorting machine or weight checker sorter with customizable 6–20 grading levels.
Weighting range
1-2000g
Weighting accuracy
±0.3-2g
Sorting speed
1-300m/min

Technology

Multi-channel flexible rejection system to achieve efficient classification without damaging products

Designed for grading and product protection
Up to 20 reject channels available
Buffer arms, soft pushers, air-blow options
Flexible reject structures per channel
IP65 rated for water and dust resistance
304 stainless steel, hygienic and durable

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Dynamic Checkweighing and Labeling System Selection Guide

Simply leave your contact information to get the practical selection information compiled by the SameGram technical team, including:

Recommendations for weight check and labeling in different industries
Key considerations before automation upgrade
ROI analysis case of high-precision weight check system

Contact Now Customizable

Support

One-Stop Service

: Customized solutions
Bespoke weight sorting machines designed to handle delicate or irregularly shaped items, maximizing sorting efficiency.

: Installation, commissioning, and diagnosis
Real-time remote system optimization and fault detection tailored for sorting machinery.

: Professional certification and technical support
Remote guidance on product-specific sorting parameters and maintenance protocols to meet quality standards.

: Training and equipment maintenance
Interactive virtual sessions on sorter operation, calibration, and preventive care to minimize downtime.

Related Cases

A major poultry processor in Nakhon Ratchasima, Thailand upgraded its grading line with Samegram’s SWSR-750TC6 multi-level weight grader to meet stricter export standards from Japan and Korea. Their previous semi-automated system lacked precision and speed, causing grading errors, product damage, and order delays. Samegram’s dual-channel 6-grade system offers ±1g accuracy, gentle rejectors, and ERP integration for traceable labeling. The upgrade boosted daily processing from 10 to 18 tons, improved grading accuracy to 99.3%, and reduced damage by 60%. The client gained new supermarket contracts and increased export potential by 18%, strengthening their competitive edge in Southeast Asia.

Industry:: Poultry processing

Equipment:: SWSR-750TC6 multi-level weight grader

Country:: Nakhon Ratchasima (Korat), Thailand

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<h3>faq</h3> <h2>Frequently Asked Questions</h2>

Q: Do you offer free samples?
SameGram does not offer free samples for its industrial machines, but provides full documentation and remote demos to support your evaluation process.
A:
Due to the nature of our products—industrial weighing and inspection equipment—we do not offer free samples. These are precision-engineered machines customized to each client's production needs. However, we are happy to provide detailed product specifications, demo videos, case studies, and remote demonstrations to help you fully evaluate our solutions before purchase.
Q: Can I request a Proforma Invoice (PI) or Commercial Invoice (CI)?
SameGram provides full export documentation, including PI, CI, PL, and CO, to support your international order and customs clearance process.
A:
Yes. We provide a complete set of export documents upon request, including the Proforma Invoice (PI), Commercial Invoice (CI), Packing List (PL), and Certificate of Origin (CO) to support your international trade and customs clearance needs.
Q: What information is required for a custom checkweigher order?
Learn what key details you need to provide—like product size, weight range, speed, and layout—to request a custom checkweigher or inspection system from SameGram. Fill out the online form for tailored solutions.
A:
To help us design the most suitable weighing or inspection solution for your needs, please provide the following:

· Product dimensions

· Weight range

· Production speed

· Production line layout

For a faster and more accurate recommendation, we encourage you to fill out our Product Selection Form here:

👉 Customized Weighing and Inspection Solutions
Q: What is the weighing accuracy of SameGram machines?
SameGram checkweighers provide high-precision weighing, with accuracy ranging from ±0.02 g to ±10 g, depending on model and load — ensuring reliable performance for both light and heavy products.
A:
SameGram checkweighers offer high-precision performance with weighing accuracy ranging from ±0.02 g to ±10 g, depending on the model and product weight. For example, our SC1-C-3523L1 model delivers up to ±0.02 g precision for small items, while heavy-duty mo±3–10 g accuracy for loads up to 30 kg.

👉 Explore our models for more details
Q: Does SameGram equipment support explosion-proof and dustproof protection?
SameGram offers IP65-rated weighing machines with explosion-proof options like the SC-EP model, ideal for hazardous or dust-prone industrial environments.
A:
Yes. SameGram offers equipment with IP65-rated stainless steel construction, ensuring dustproof and waterproof performance suitable for harsh industrial environments. For operations in hazardous areas, we also provide explosion-proof checkweighers, such as our SC-EP model, specifically designed for Ex-zones.

👉 Learn more: Dynamic Checkweigher for Ex-Zones – SC-EP
Q: What should I do if the machine malfunctions?
SameGram offers reliable support for equipment malfunctions, including remote diagnostics, spare parts shipping, and on-site repair services to minimize downtime.
A:
If a malfunction occurs, SameGram provides comprehensive after-sales support including remote diagnostics, spare parts delivery, and on-site troubleshooting and repair by our engineers.

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