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

Downward Ball Transfer Unit IK-76B

The IK-76B is a downward ball transfer unit with a 76.2 mm diameter steel ball, rated for 500 kg working load and 550 kg maximum load. It mounts through a 160 mm diameter downward flange onto a deck plate or workbench, allowing heavy flat items like trays to be moved and rotated in any direction by hand. The unit weighs 19.6 kg and is available with a steel, galvanized steel, chrome-plated steel, or stainless steel case.

Downward ball transfer unit IK-76B mounted on a workbench with steel ball and steel case
Downward ball transfer unit IK-76B mounted on a workbench with steel ball and steel case

Product Overview

The IK-76B is a downward ball transfer unit with a 76.2 mm diameter steel ball, rated for 500 kg working load and 550 kg maximum load. It mounts through a 160 mm diameter downward flange onto a deck plate or workbench, allowing heavy flat items like trays to be moved and rotated in any direction by hand. The unit weighs 19.6 kg and is available with a steel, galvanized steel, chrome-plated steel, or stainless steel case.

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

Key Benefits

  • Carries 500 kg per unit in normal service and 550 kg at peak load
  • Downward mount fixes the unit from below so the deck plate requires only a clearance hole
  • 76.2 mm diameter steel ball provides stable rolling under heavy static and dynamic loads
  • Steel, galvanized steel, chrome-plated steel, or stainless steel case options for different environmental conditions
  • Two screw holes in the mounting flange allow secure attachment to worktables or benches

Application Scenarios

  • Transfer points in heavy-duty assembly lines where large trays or metal sheets must be repositioned
  • Feeding systems in packaging or processing machinery where flat components need omnidirectional movement
  • Workbenches on production lines where operators rotate heavy fixtures or tooling by hand
  • Curved work areas on band saws or router tables requiring smooth, 360-degree load transfer
  • Material handling decks in industrial automation where high load capacity and durability are required

Who It Is For

  • Conveyor system integrators building high-load transfer zones in automated lines
  • Industrial equipment builders designing workstations with manual repositioning needs
  • Assembly line builders requiring durable, downward-mounted ball transfer units
  • Material handling contractors installing transfer decks for heavy flat loads
  • Industrial distributors stocking ball transfer units by load rating and mounting style

Problems It Solves

  • Heavy flat loads that jam or bind when pushed across fixed deck plates or standard rollers
  • Transfer points where product must change direction without powered diverters or complex mechanisms
  • Workstations where operators struggle to rotate or align heavy trays or fixtures by hand
  • Systems requiring consistent load capacity across multiple transfer units without mixing suppliers
  • Applications where downward mounting is required due to space constraints or deck design

Technical Features

  • 76.2 mm diameter steel ball for high load capacity and wear resistance
  • Downward mount with 160 mm diameter flange for secure attachment from below
  • Steel case with optional galvanizing, chrome plating, or stainless steel finish
  • Two screw holes in the flange for firm fixation to worktables or benches
  • Unit weight of 19.6 kg for deck load and shipping calculations

Materials

  • Carbon steel ball and case for general industrial use
  • Galvanized steel case for improved corrosion resistance in damp environments
  • Chrome-plated steel case for enhanced wear resistance and appearance
  • Stainless steel case (SUS304) for washdown, food, or corrosive environments

Quality Control

  • Load capacity verified against the 500 kg working load before packing
  • Ball rotation checked by hand for free movement in all directions
  • Material grade confirmed against the case and ball option ordered
  • Flange diameter and screw hole alignment checked for consistent mounting

Customization Options

  • Case material selected between carbon steel, galvanized steel, chrome-plated steel, or stainless steel
  • Ball material is steel, as standard; no other ball materials listed
  • Other models in the IK UK Series available for different load ratings or mounting styles

Use Guide

  • Divide the total load by the number of units in contact to ensure no unit exceeds 500 kg working load
  • Keep peak and impact loading below the 550 kg maximum load figure
  • Mount the unit on a flat, rigid deck plate so all balls sit at the same height
  • Use stainless steel case where the unit is exposed to washdown or corrosive conditions
  • Avoid using on uneven or soft-bottomed items such as cloth-wrapped loads

Specifications

Model NoIK-76B
MountingDownward mount
Load Capacity500 kg
Max Load Capacity550 kg
Weight19.6 kg
Ball Diameter76.2 mm
Mount Diameter160 mm
Ball MaterialSteel
Case MaterialSteel, galvanized steel, chrome-plated steel, stainless steel

Manufacturing Process

Step 1

Machining of the downward flange and case body

Step 2

Assembly of the 76.2 mm steel ball with support bearings

Step 3

Drilling and finishing of mounting screw holes

Step 4

Final load check against the 500 kg working load rating

Step 5

Packing with weight and model verification

Compared With Other Options

Upward ball transfer unitsDownward mount allows installation from below, ideal for deck-mounted systems where space above is limited
Press-fit ball transfer unitsDownward flange mount allows removal and replacement without damaging the deck, unlike press-fit units
Lower rated ball transfer unitsThe IK-76B suits 500 kg loads, so lighter applications may benefit from smaller units with lower rolling effort

Downward Ball Transfer Unit IK-76B Questions

What load can one IK-76B ball transfer unit carry?

The rated load capacity is 500 kg per unit and the maximum load capacity is 550 kg.

How is the IK-76B mounted?

It is a downward mount unit, so it is bolted from below through the flange onto the deck plate.

Which case material should I choose?

Carbon steel for general use, galvanized steel for damp environments, chrome-plated steel for wear resistance, stainless steel (SUS304) for washdown or corrosive areas.

Is a stainless steel version available?

Yes, the case can be supplied in stainless steel (SUS304).

How much does the unit weigh?

Each IK-76B weighs 19.6 kg, which is used for deck load and shipping calculations.

Can I get other load ratings in the same series?

Yes, other models in the IK UK Series are available for different load ratings and mounting styles.

Get a Price for Downward Ball Transfer Unit IK-76B

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