**High Precision Automatic Check Weigher**
High Precision Automatic Check Weigher



This high precision automatic check weigher is designed for checking the weight of various products. It automatically rejects items that are over or under the specified weight and allows qualified bags to move to the next stage of the production line.
Features:
- Siemens PLC and 7" touch screen for stable performance and easy operation;
- HBM load cell (imported from Germany) ensures high accuracy and stability;
- Solid SUS304 structure for reliable performance and precise weighing;
- Reject arm, air blast, or pneumatic pusher options available;
- Belt can be disassembled without tools for easier cleaning;
- Emergency switch installed on the machine for user-friendly operation;
- Optional arm device provides a clear view of the production process.
Specifications:
Main Components List:

This system is ideal for use in food processing, pharmaceuticals, and packaging industries. It helps ensure product quality by maintaining consistent weight standards. The machine is built with high-quality components and is designed for durability, ease of maintenance, and efficient operation. Whether you need a basic model or one with advanced features like metal detection, this check weigher offers a flexible and reliable solution for your production line.
Model NO.: MW-22G
Weighing Range: 10-2000 grams
Accuracy: 1 gram
Max Belt Speed: 52 m/Minute
Max Speed: 80 PCS
Belt Width: 300 mm
Belt Size: 450(L)*300(W) mm
Voltage: 220V 50/60Hz
Power: 500 watt
Weight: 250 kg
Dimension: 980*860*1290 mm
Trademark: MOTECH
Transport Package: Export Wooden Case (Plywood)
Specification: 10-2000 grams weighing range
Origin: Shanghai, China
HS Code: 8423819000
High Precision Automatic Check Weigher



This high precision automatic check weigher is designed for checking the weight of various products. It automatically rejects items that are over or under the specified weight and allows qualified bags to move to the next stage of the production line.

Features:
- Siemens PLC and 7" touch screen for stable performance and easy operation;
- HBM load cell (imported from Germany) ensures high accuracy and stability;
- Solid SUS304 structure for reliable performance and precise weighing;
- Reject arm, air blast, or pneumatic pusher options available;
- Belt can be disassembled without tools for easier cleaning;
- Emergency switch installed on the machine for user-friendly operation;
- Optional arm device provides a clear view of the production process.
Specifications:
Model | MW-20 | MW-22 |
Control System | Siemens PLC and 7" HMI (WEINVIEW or Siemens) | |
Weighing Range | 10-1000 grams | 10-2000 grams |
Speed | 30-130 bags/min | 30-100 bags/min |
Accuracy | ±0.6g | ±1.0g |
Mini Scale | 0.1g | 0.1g |
Weigh Belt | 420L*220W mm | 500L*320W mm |
Reject System | Arm / Air Blast / Pneumatic Pusher | |
Power Supply | 220V/50Hz or 60Hz Single Phase | |
Packing Dimension | 1600L*500W*900H mm |
Description | Brand | Origin | Notes |
Load Cell | METTLER TOLEDO | Switzerland | Good dynamic detection performance, high precision, durable; |
Photocell | OMRON | Japan | Waterproof, high sensitivity, durable; |
Power Switch | MEANWELL | Taiwan | Durable; |
Leakage Protector | DELIXI | Shanghai, China | Domestic famous brand; |
Emergency Stop | Schneider Electric | France | Long service life, low failure rate; |
Inverter | Panasonic | Japan | Multifunctional, durable; |
Touch Screen | WEINVIEW | Taiwan | 7 inch SVGA screen; |
Motor | JSCC | Sino-Germany | Smooth running, low noise, reduces vibration and improves weighing accuracy; |
Transmission Belt | Gates | USA | Durable; |
Transport Belt | Habasit | Switzerland | Super thin, soft, durable, reduces friction, food grade, safe and reliable; |
Pneumatic Control Element | AIRTAC | Taiwan | Reliable quality, accurate control (if equipped); |
Pneumatic Actuator | CHELIC | Taiwan | Compact, durable, long service life, fine workmanship (if equipped); |

This system is ideal for use in food processing, pharmaceuticals, and packaging industries. It helps ensure product quality by maintaining consistent weight standards. The machine is built with high-quality components and is designed for durability, ease of maintenance, and efficient operation. Whether you need a basic model or one with advanced features like metal detection, this check weigher offers a flexible and reliable solution for your production line.
Bar Feeder,Automatic Feeding Machine,Automatic Bar Feeder,Automatic Belt Conveyo
Suzhou Loong Won Machinery Technology Co., Ltd. , https://www.loongwon.com