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

flange mount pressed ball transfer unit CY-15A

The CY-15A is a flange mount pressed ball transfer unit with a 15 mm diameter ball, rated for 10 kg working load and 15 kg maximum load. It is designed to be bolted through a flange onto a deck plate, allowing flat, smooth objects like trays to be moved and rotated in any direction by hand. The unit weighs 38 g and is available with a steel, stainless steel, or nylon ball in a steel or galvanized, chrome-plated, or stainless steel case.

Flange mount pressed ball transfer unit CY-15A with steel ball and steel case, showing two mounting holes and 15 mm ball diameter
Flange mount pressed ball transfer unit CY-15A with steel ball and steel case, showing two mounting holes and 15 mm ball diameter

Product Overview

The CY-15A is a flange mount pressed ball transfer unit with a 15 mm diameter ball, rated for 10 kg working load and 15 kg maximum load. It is designed to be bolted through a flange onto a deck plate, allowing flat, smooth objects like trays to be moved and rotated in any direction by hand. The unit weighs 38 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 10 kg per unit in normal service and 15 kg at peak load
  • Flange mount with two screw holes allows secure attachment to a deck plate
  • 15 mm diameter ball provides stable movement for flat, smooth items
  • Steel, stainless steel, or nylon ball options suit different surface protection needs
  • Steel, galvanized, chrome-plated, or stainless steel case options suit various environmental conditions

Application Scenarios

  • Transfer points between two conveyor lines running at right angles
  • Feeding stations on packaging machinery where trays need to be repositioned
  • Processing tables where flat components are rotated by hand for assembly
  • Conveyor decks where a light load must be moved in any direction without powered guidance
  • Auxiliary equipment in material handling systems requiring low-friction omnidirectional movement

Who It Is For

  • Conveyor system integrators building transfer and rotation points
  • Material handling equipment builders constructing decks and worktables
  • Industrial distributors stocking ball transfer units by load and size
  • Packaging machinery manufacturers needing low-profile transfer units
  • Assembly line builders requiring manual repositioning of flat components

Problems It Solves

  • Flat items that jam or drag when pushed across a fixed deck plate
  • Transfer points where product must change direction without a powered diverter
  • Manual repositioning of trays or components that require 360-degree movement
  • Need for a compact, low-profile unit that fits into tight deck space
  • Requirement for consistent mounting and load performance across multiple units

Technical Features

  • 15 mm diameter ball for stable omnidirectional movement of flat objects
  • Flange mount with two 4 mm mounting holes spaced 40 mm apart for secure attachment
  • Pressed ball housing with a steel or galvanized, chrome-plated, or stainless steel case
  • Ball material selected from steel, stainless steel, or nylon to suit surface contact
  • Unit weight of 38 g for deck load and shipping calculations

Materials

  • Steel ball for general industrial use with high 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 steel case for improved corrosion resistance
  • Stainless steel case for high hygiene or aggressive environments

Quality Control

  • Load capacity tested against the 10 kg working load rating
  • Ball rotation checked by hand for free movement in all directions
  • Material grade confirmed against the ball and case option ordered
  • Mounting hole size and spacing verified to 4 mm and 40 mm respectively
  • Unit weight checked to ensure 38 g tolerance

Customization Options

  • Ball material selected between steel, stainless steel, and nylon
  • Case material selected between steel, galvanized, chrome-plated, or stainless steel
  • Other CY Series load ratings available where 10 kg is not the right size

Use Guide

  • Divide the load by the number of units in contact to ensure no more than 10 kg per unit
  • Keep peak and impact loading below the 15 kg maximum load figure
  • Mount units on a flat deck plate so all balls sit at the same height
  • Choose nylon ball where the load surface must not be marked
  • Choose stainless steel ball and case where the deck is exposed to moisture or cleaning

Specifications

Model NoCY-15A
MountingFlange mount
Load Capacity10 kg
Max Load Capacity15 kg
Weight38 g
Ball Diameter15 mm
Ball MaterialSteel, stainless steel, nylon
Case MaterialSteel & galvanized, steel & chrome plating, stainless steel
Mount Hole Diameter4 mm
Mount Hole Distance40 mm
Dimensions50 x 21 mm

Manufacturing Process

Step 1

Press forming of the ball housing and flange

Step 2

Assembly of the ball into the housing with support bearings

Step 3

Drilling and finishing of the flange mounting holes

Step 4

Final inspection of ball rotation and mounting dimensions

Step 5

Packing for shipment

Compared With Other Options

Pressed-in ball transfer unitsFlange mount allows removal and replacement, while a pressed-in unit is fixed and harder to service
Lower rated CY Series unitsThe CY-15A suits 10 kg loads, so lighter applications may benefit from a smaller unit with less rolling resistance
Swivel castersBall transfer units are for deck-mounted movement, while casters are for floor-level mobility and are not suitable for fixed deck applications

flange mount pressed ball transfer unit CY-15A Questions

What load can one CY-15A ball transfer unit carry?

The rated load capacity is 10 kg per unit and the maximum load capacity is 15 kg.

How is the CY-15A mounted?

It is a flange mount unit with two 4 mm holes spaced 40 mm apart, allowing it to be bolted to a deck plate.

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-15A weighs 38 g, which is used for deck load and shipping calculations.

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 flange mount pressed ball transfer unit CY-15A

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