Non-powered Roller Checkweigher

Non-powered Roller Checkweigher is supplied directly by J-SKY. It is specially designed for assembly line sorting, logistics parcel verification, workshop product sampling, warehouse inventory counting, and other scenarios. With no external power supply required, it is energy-saving and convenient, effectively reducing enterprise energy consumption costs. The equipment integrates four core functions: checkweighing, counting, alarming, and printing. It can complete goods weight detection, quantity statistics, abnormality alert, and document record-keeping in one stop without additional auxiliary equipment, greatly improving the efficiency and standardization of checkweighing operations and reducing manual errors. 

As a direct factory-supplied product, Non-powered Roller Checkweigher eliminates all middlemen, delivering outstanding cost performance. It supports bulk wholesale and customized adaptation; specifications can be adjusted according to actual enterprise scenarios to meet batch checkweighing demands across industries.

Basic Technical Parameters

Notes:Roller dimensions can be customized per customer requirements (limited stock available, contact us for details). The above are standard specifications; other weighing ranges, roller platform sizes, and roller materials can also be customized. For details, please contact us.

Core Functions & Features

Non-powered Roller Checkweigher integrates precise checkweighing and intelligent counting. Equipped with high-precision weighing sensors, it supports zero-setting, taring, zero-tracking, and weight memory functions, ensuring accurate and stable weighing data and effectively avoiding manual errors. It also enables intelligent counting to accurately tally conveyed goods, supporting single-piece weight setting and batch counting to meet quantity control during checkweighing.

The machine is equipped with three LCD windows that clearly display total weight, piece weight, and quantity for easy reading. It supports free switching among international common units: kg/g/lb, adapting to industry usage habits worldwide. Basic functions include counting, zero-setting, taring, gross weight, net weight, accumulation, built-in alarm, weight memory, and power saving. It provides two counting modes (piece weight input / quantity input) and two sampling modes; checkweighing can use weight alarm or quantity alarm.

The indicator features an ABS plastic housing with 20-key waterproof membrane keypad, offering strong water resistance and long service life. Power supply: AC 220V (built-in 6V 4A rechargeable battery), supporting both mains and battery power. It can continue working after a power outage to ensure operation continuity.

Core Product Advantages

Non-powered Roller Checkweigher adopts high-precision sensors with accuracy up to 1/15,000 and internal resolution up to 600,000, far exceeding industry conventional standards. It is equipped with a high-definition LED display with clear, easy-to-read digits, enabling fast data reading even under complex workshop lighting conditions. The built-in alarm function allows free setting of pass/fail alerts; one set of upper/lower weight memory ensures timely notification of abnormalities to prevent non-conforming products from flowing downstream.

It supports single-point and multi-point external calibration, enhanced by zero-tracking and weight memory for higher weighing stability. Multiple working modes (weighing, counting, total weight accumulation) satisfy multi-scenario demands. An obvious low-voltage indicator reminds users to recharge in time. Optional accessories include tri-color alarm light, external printer, large display, and barcode scanner. Optional communication interfaces: Bluetooth, RS232, RS485, Ethernet, Wi-Fi, flexibly adapting to various production control requirements. Customization of platform size, material, and weighing application system is available to meet personalized enterprise needs.

Applicable Scenarios

With integrated advantages of counting, alarming, printing, and non-powered conveying, Non-powered Roller Checkweigher is widely used in logistics & express, electronics manufacturing, food processing, hardware & auto parts, supermarket distribution, and other industries. It is ideal for continuous checkweighing, sorting, and inventory tasks, especially for assembly-line and batch checkweighing. It effectively replaces manual weighing, improves operation efficiency and standardization, and reduces labor costs.

FAQ (Frequently Asked Questions)

How are goods conveyed without external power?

Goods are conveyed by manual pushing or assembly line inertia via the non-powered roller design. It is energy-saving and easy to operate with no extra power consumption.

Do you support bulk wholesale? Is there a MOQ?

Bulk wholesale is supported with no mandatory MOQ. Small quantities in stock are available for immediate delivery. Bulk orders enjoy factory-direct prices. Contact us for details.

What is the customization lead time?

Standard customization (e.g., roller size, weighing range adjustment): 3–7 working days. Special customization (e.g., weighing application system): negotiated based on specific requirements. The factory prioritizes on-time delivery.

Is after-sales maintenance convenient?

The indicator adopts a modular design with waterproof membrane keypad, making disassembly, cleaning, and maintenance easy. The factory provides comprehensive after-sales support with timely response to service requests.