Tianhe Conveying Machine Co.,Ltd · Wuxi Jiangsu China
CY Series

Stud Mount Ball Transfer Unit CY-25FLB

The CY-25FLB is a stud mount pressed ball transfer unit with a 25 mm diameter ball, rated for 25 kg working load and 30 kg maximum load. It is designed to be mounted with M8 studs through a flat deck plate, allowing smooth 360-degree movement of flat, smooth objects like trays. The unit weighs 130 g and is available with a steel, stainless steel or nylon ball in a steel or galvanized, chrome plated, or stainless steel case.

Stud mount pressed ball transfer unit CY-25FLB with steel ball and steel case, mounted on a flat deck plate
Stud mount pressed ball transfer unit CY-25FLB with steel ball and steel case, mounted on a flat deck plate

Product Overview

The CY-25FLB is a stud mount pressed ball transfer unit with a 25 mm diameter ball, rated for 25 kg working load and 30 kg maximum load. It is designed to be mounted with M8 studs through a flat deck plate, allowing smooth 360-degree movement of flat, smooth objects like trays. The unit weighs 130 g and is available with a steel, stainless steel or nylon ball in a steel or galvanized, chrome plated, or stainless steel case.

Part of the CY Series range, used in Sheet Metal and Press Shops.

Key Benefits

  • Carries 25 kg per unit in normal service and 30 kg at peak load
  • Stud mount with M8 diameter allows secure attachment to deck plates using two screws
  • 25 mm diameter ball provides stable rolling for flat, smooth items such as trays
  • Steel, stainless steel or nylon ball options suit different surface protection needs
  • Steel, galvanized, chrome plated or stainless steel case options suit dry, wet or corrosive environments

Application Scenarios

  • Transfer points between two conveyor lines where flat trays need to be rotated or repositioned
  • Feeding stations on packaging or processing machinery where trays are manually aligned
  • Workbenches or router tables requiring omnidirectional movement of flat components
  • Assembly lines where a tray must be turned or shifted in any direction by hand
  • Material handling systems where multiple units are used to support a flat load across a deck

Who It Is For

  • Conveyor system integrators building transfer and alignment points into production lines
  • Packaging machinery builders needing reliable ball transfer units for tray handling
  • Industrial equipment makers designing workbenches with manual repositioning capability
  • Material handling equipment builders sourcing consistent ball transfer units by load rating
  • Industrial distributors stocking ball transfer units by mounting type and load capacity

Problems It Solves

  • Flat trays or components that jam or drag when pushed across a fixed deck plate
  • Transfer points where product must change direction without powered diverters
  • Manual alignment of trays that require rotation in any direction at a workstation
  • Systems where a single load rating must support both light and moderate loads
  • Workbenches where a flat load must be moved freely without resistance or binding

Technical Features

  • 25 mm diameter ball allows smooth rolling of flat, smooth objects
  • Stud mount with M8 diameter provides secure attachment via two screw holes
  • Pressed ball design with a restraining fixture holds the ball in place
  • Ball and case materials selected independently to match surface and environment needs
  • Unit weight of 130 g for deck load and shipping calculations

Materials

  • Steel ball for general industrial use with moderate wear resistance
  • Stainless steel ball for wet, washdown or corrosive environments
  • Nylon ball to protect painted or polished surfaces from marking
  • Steel case for standard dry environments
  • Galvanized or chrome plated case for improved corrosion resistance in moderate conditions
  • Stainless steel case for wet, washdown or high-corrosion areas

Quality Control

  • Load capacity verified against the 25 kg rating before packing
  • Ball rotation checked by hand for free movement in all directions
  • Material grade confirmed against the ball and case option ordered

Customization Options

  • Ball material selected between steel, stainless steel and nylon
  • Case material selected between steel, galvanized, chrome plated and stainless steel
  • Other CY Series load ratings available where 25 kg is not the right size

Use Guide

  • Divide the load by the number of units in contact to check the 25 kg per unit rating
  • Keep peak and impact loading below the 30 kg maximum load figure
  • Mount units on a flat deck plate so all balls sit at the same height
  • Choose the nylon ball where the load surface must not be marked
  • Choose stainless steel ball and case where the deck is washed down or exposed to moisture

Specifications

Model NoCY-25FLB
MountingStud mount
Mount DiameterM8
Load Capacity25 kg
Max Load Capacity30 kg
Weight130 g
Ball Diameter25 mm
Ball MaterialSteel, Stainless Steel, Nylon
Case MaterialSteel & Galvanized, Steel & Chrome Plating, Stainless Steel
Dimensions39 x 39 x 55 mm

Manufacturing Process

Step 1

Machining of the case and stud mounting holes

Step 2

Assembly of the ball into the case with a pressed fit

Step 3

Drilling and finishing of the stud mounting holes

Step 4

Load check and packing

Compared With Other Options

Flange mount ball transfer unitsStud mount uses M8 screws and is easier to install on thinner deck plates, while flange mount bolts from above and is more secure for heavy loads
Lower rated CY Series unitsThe CY-25FLB suits 25 kg loads, so lighter decks are better served by a smaller unit that rolls with less effort
Plain conveyor rollersBall transfer units allow movement in any direction, while rollers only move product along one axis

Stud Mount Ball Transfer Unit CY-25FLB Questions

What load can one CY-25FLB ball transfer unit carry?

The rated load capacity is 25 kg per unit and the maximum load capacity is 30 kg.

How is the CY-25FLB mounted?

It is a stud mount unit with M8 diameter, so it is secured using two screws through the stud holes.

Which ball material should I choose?

Steel for general use, stainless steel for wet or corrosive areas, nylon to protect painted or polished surfaces.

Is a stainless steel version available?

Yes, both the ball and the case can be supplied in stainless steel.

How much does the unit weigh?

Each CY-25FLB weighs 130 g, which is used when calculating deck weight and shipping.

Can I get other load ratings in the same series?

Yes, the CY Series covers other load ratings, so ask for the model that matches your load per unit.

Get a Price for Stud Mount Ball Transfer Unit CY-25FLB

Send the quantity and any material or surface option you need, and a quotation comes back against this model number.