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

Downward Ball Transfer Unit UK-45T

The UK-45T is a downward ball transfer unit with a 45 mm diameter steel ball, rated for 250 kg working load and 300 kg maximum load. It mounts through a downward flange onto a worktable or deck plate, allowing flat, smooth objects like trays to be moved and rotated in any direction by hand. The unit weighs 8 kg and is available with a steel, galvanized steel, chrome plated, or stainless steel case. It is designed for integration into conveyor feeding, processing, and packaging systems.

Downward ball transfer unit UK-45T mounted on a worktable with steel ball and steel case
Downward ball transfer unit UK-45T mounted on a worktable with steel ball and steel case

Product Overview

The UK-45T is a downward ball transfer unit with a 45 mm diameter steel ball, rated for 250 kg working load and 300 kg maximum load. It mounts through a downward flange onto a worktable or deck plate, allowing flat, smooth objects like trays to be moved and rotated in any direction by hand. The unit weighs 8 kg and is available with a steel, galvanized steel, chrome plated, or stainless steel case. It is designed for integration into conveyor feeding, processing, and packaging systems.

Part of the IK UK Series range, used in Warehouse and Distribution Centres.

Key Benefits

  • 250 kg working load and 300 kg maximum load for heavy-duty handling
  • Downward mount fixes the unit from below, allowing full deck access and stable mounting
  • 45 mm diameter steel ball enables smooth omnidirectional movement of flat loads
  • Steel, galvanized steel, chrome plated, or stainless steel case options for different environmental needs
  • Two screw holes in the base allow secure attachment to worktables or decks

Application Scenarios

  • Feeding systems on packaging lines where trays or flat components need to be repositioned
  • Processing machinery worktables where parts are rotated or aligned manually
  • Conveyor transfer points between lines running at different angles
  • Assembly line stations requiring manual reorientation of flat components
  • Router tables and band saws where curved work paths require omnidirectional movement

Who It Is For

  • Conveyor system integrators building high-load transfer points
  • Industrial equipment builders integrating ball transfer units into processing machinery
  • Packaging line designers needing reliable movement for flat trays or components
  • Assembly line builders requiring manual repositioning of flat parts
  • Material handling equipment makers sourcing downward-mounted units for worktables

Problems It Solves

  • Heavy flat loads that cannot be moved or rotated easily on fixed deck plates
  • Transfer points where product must change direction without powered diverters
  • Worktables that require stable, fixed mounting with full deck access
  • Systems where a single unit must support high load while maintaining smooth motion
  • Manual alignment stations where operators need to rotate parts without resistance

Technical Features

  • 45 mm diameter steel ball for high load capacity and durability
  • Downward mount with flange base for secure attachment from below
  • Mounting diameter of 145 mm to fit standard deck hole patterns
  • Steel case with options for galvanization, chrome plating, or stainless steel
  • Unit weight of 8 kg for deck and shipping load planning
  • Two screw holes in the base for firm attachment to worktables

Materials

  • Carbon steel ball and case for general industrial use
  • Galvanized steel case for improved corrosion resistance in humid environments
  • Chrome plated case for wear resistance and a smoother surface
  • Stainless steel case (SUS304) for washdown, food, or chemical exposure

Quality Control

  • Load capacity verified against the 250 kg working load rating
  • Ball rotation checked by hand for free movement in all directions
  • Material grade confirmed against the case and ball option ordered

Customization Options

  • Case material selected between carbon steel, galvanized steel, chrome plated, or stainless steel
  • Ball material is steel and cannot be changed
  • Other UK Series load ratings available for different load requirements

Use Guide

  • Divide the total load by the number of units in contact to ensure no unit exceeds 250 kg working load
  • Keep peak and impact loads below the 300 kg maximum capacity
  • Mount the unit on a flat, rigid deck plate to ensure all balls sit at the same height
  • Use stainless steel case where the unit is exposed to washdown or corrosive environments
  • Avoid using on surfaces with uneven or soft bottoms such as cloth-wrapped items

Specifications

Model NoUK-45T
MountingDownward mount
Load Capacity250 kg
Max Load Capacity300 kg
Weight8 kg
Ball Diameter45 mm
Mount Diameter145 mm
Ball MaterialSteel
Case MaterialSteel, galvanized steel, chrome plated, stainless steel

Manufacturing Process

Step 1

Machining of the downward flange and case body

Step 2

Assembly of the 45 mm steel ball and support components

Step 3

Drilling and finishing of mounting holes

Step 4

Final load check and packaging

Compared With Other Options

Upward ball transfer unitsDownward mount allows full deck access and is better for worktables with overhead constraints
Press fit ball transfer unitsDownward mount uses bolts for secure attachment, while press fit units are faster to install but harder to service
Smaller ball transfer unitsThe UK-45T suits 250 kg loads, so lighter applications are better served by smaller units with lower resistance

Downward Ball Transfer Unit UK-45T Questions

What is the working load capacity of the UK-45T?

The working load capacity is 250 kg per unit, with a maximum load capacity of 300 kg.

How is the UK-45T mounted?

It is a downward mount unit, fixed from below using the flange and two screw holes.

What materials are available for the case?

The case is available in carbon steel, galvanized steel, chrome plated steel, or stainless steel (SUS304).

Can the ball material be changed?

The ball is steel and is not available in other materials.

What is the ball diameter?

The ball diameter is 45 mm (2 inches).

Is this unit suitable for moving items with uneven bottoms?

No, it is only suitable for flat, smooth objects like trays. It is not suitable for cloth-wrapped or soft-bottomed items.

Get a Price for Downward Ball Transfer Unit UK-45T

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