Highlights:
▶ This bolt and nut packing machine is compatible with various bolts (carriage bolt, hex bolt, T bolt) and nuts (hex nut, flange nut, lock nut) in a range of sizes.
▶ The machine supports both single-type and mixed-type packing and easy adjustment of the quantity of fasteners per package. This is achieved by switching the bowl feeders on or off and setting the quantity on the HMI.
▶ Automated packaging of bolt and nuts is ideal for hardware manufacturers, industrial fastener suppliers, furniture fitting companies, and automotive aftermarket distributors that need to efficiently count, batch, and seal mixed or single-type hardware components into accurate, high-integrity bags at scale.
Main Structure:
Technical Specificatioin:
Model: ZB-60D2
Capacity: 10-50bags/min
Counting quantity: set on touch screen
Bag width: max. 150mm | 200mm | 250mm | customize
Bag length: max. 200mm | 300mm | 400mm | customize
Total power: 2.1KW
Voltage: 220V, 50/60HZ
Machine Dimension: (L)2150×(W)1050×(H)1500mm
Packing material: Plastic film | Paper film | Premade pouch
Packaging Samples:


Optioinal Devices:


This bolt and nut packing machine can be customized to count and pack carriage bolts, hex bolts, T-bolts, hex nuts, flange nuts, lock nuts, etc. The vibratory bowl feeders are custom-built based on the customer's fasteners to ensure parts are oriented, aligned, and fed smoothly in a row. This customization is critical for achieving accurate counting and reliable feeding performance.
Yes, it does require adjustment, but it only takes about 2 minutes for a complete changeover.
Yes, ZHONGBAI can tailor the vibratory bowls, counting systems and bagging system to match the specific dimensions of your hardware.