Ball Transfer Unit KSM series

Structure & Performance:

• Structure types: Flange mount and insert mount available, flexible to choose based on equipment installation space and requirements.

• Sealing design: Fully enclosed structure effectively blocks dust, debris and liquids to prevent ball jamming; semi-enclosed structure is better for heat dissipation and weight reduction.

• Rotation performance: Optimized ball protrusion height, 360° omnidirectional rotation for precise material steering and smooth conveying.

• Operating temperature: -30℃ ~ +80℃, adaptable to most industrial production environments.

• Load capacity: 30kg – 300kg (varies by model), covering light to medium-heavy duty applications.

Application Scenarios

• Material Handling Equipment: Warehouse sorting lines, roller conveyors, transfer carts, e-commerce parcel sorting systems for omnidirectional cargo steering and efficient flow

• Industrial Automation Lines: Assembly line worktables, inspection equipment, robot loading/unloading auxiliary mechanisms for flexible workpiece movement and precise positioning

• Packaging & Printing Machinery: Carton/paperboard conveying, printed matter flow (prevents surface scratches); guide devices for packaging machine infeed/outfeed ports

• Mold & Tooling Fixtures: Mold change carts, tooling positioning platforms for easy medium mold handling; auxiliary support for precision machining equipment

• Electronics & Medical Equipment: Electronic component inspection tables, mobile support for medical beds/operating tables, low friction operation ensures equipment stability

The KSM series ball transfer units feature a carbon steel chrome-plated housing and high-precision bearing steel balls, delivering an ultra-smooth omnidirectional rolling experience for your material handling and equipment movement. With 360° flexible rotation, stable load bearing and dust/corrosion resistance, they are the ideal choice for logistics automation, production line assembly, mold tooling and more. Multiple mounting styles are available to quickly adapt to your equipment needs, instantly improving operational efficiency and service life.

Why Choose Guanbei KSM Series Heavy Duty Ball Transfer Unit?

The KSM series is Guanbei's heavy-duty ball transfer line, engineered for industrial loads up to 500+ kg per unit. Reinforced housing and larger main ball diameter deliver 35% higher load capacity than the IA series. Manufactured in Linqing, China's bearing capital, with 20+ years of experience. Exported to customers in Europe, Russia, Southeast Asia and beyond. Every batch undergoes load testing and dimensional inspection.

Installation & Maintenance

KSM units are available with multiple mounting options — threaded stud, slotted flange, and low-profile designs. Follow the installation guide specific to your KSM sub-series. Ensure the mounting surface can handle the concentrated load at each ball point. Units are pre-lubricated and sealed for normal industrial environments. For dusty or wash-down conditions, choose the stainless steel ball option.

Packaging & Delivery

Anti-rust paper individual wrapping, carton packing, palletized for export. Sample orders ship in 3–5 days. Bulk lead time 15–25 days. Sea, air or express delivery available worldwide.

Related Products

KSM NJ slotted flange | KSM NL low profile | KSM SP stainless steel