Bolt Down Disk Mount High Load Ball Transfer Unit IA-38
The IA-38 is a bolt down disk mount high load ball transfer unit with a 38.1 mm diameter steel main ball, rated for 200 kg working load and 250 kg maximum load. It is mounted using a disk with two screw holes and fits into a clearance hole in a flat deck plate. The unit weighs 810 g and is available with a steel, galvanized steel, chrome plated steel or stainless steel case. It allows omnidirectional movement of flat, smooth objects such as trays, pallets or sheet metal across a conveyor deck.
Product Overview
The IA-38 is a bolt down disk mount high load ball transfer unit with a 38.1 mm diameter steel main ball, rated for 200 kg working load and 250 kg maximum load. It is mounted using a disk with two screw holes and fits into a clearance hole in a flat deck plate. The unit weighs 810 g and is available with a steel, galvanized steel, chrome plated steel or stainless steel case. It allows omnidirectional movement of flat, smooth objects such as trays, pallets or sheet metal across a conveyor deck.
Part of the IA IS Series range, used in Warehouse and Distribution Centres.
Key Benefits
- 200 kg working load and 250 kg maximum load per unit for heavy-duty handling
- Bolt down disk mount with two screw holes for secure attachment to deck plates
- 38.1 mm diameter steel ball enables smooth omnidirectional movement under load
- Steel, galvanized steel, chrome plated steel or stainless steel case options for different environments
- Compact 95 x 47 mm size fits into standard deck hole layouts without interference
Application Scenarios
- Transfer points between two conveyor lines running at an angle where heavy trays must be rotated by hand
- Loading tables feeding a press brake or laser cutter where a steel sheet needs to be repositioned
- Assembly line workstations where a heavy fixture must be turned or aligned manually
- Packaging lines where flat trays are moved and rotated between stations
- Material handling decks in industrial processing systems requiring consistent load transfer
Who It Is For
- Conveyor system integrators building high load transfer points into automated lines
- Industrial equipment builders designing worktables and feeding systems with manual rotation
- Sheet metal shops handling heavy blanks that need to be repositioned on a deck
- Warehouse automation contractors installing transfer decks for heavy pallets or trays
- Industrial distributors stocking ball transfer units by load and mounting type
Problems It Solves
- Heavy loads that bind or jam when pushed across a fixed deck plate or plain rollers
- Transfer points where product must change direction without powered diverters
- Operators struggling to rotate or align a heavy load by hand at the end of a line
- Inconsistent mounting methods that lead to loose or misaligned units over time
- Lack of a single source for high load ball transfer units with matching shaft and mounting dimensions
Technical Features
- 38.1 mm diameter steel main ball for high load capacity and durability
- Bolt down disk mount with two screw holes for secure and repeatable installation
- Mount diameter of 80 mm to fit standard clearance holes in deck plates
- Omnidirectional movement enabled by a spherical ball inside a restraining fixture
- Unit weight of 810 g for deck load and shipping calculations
Materials
- Carbon steel ball and case for general industrial use
- Galvanized steel case for improved corrosion resistance in humid environments
- Chrome plated steel case for wear resistance and a smoother surface
- Stainless steel case for washdown, food handling or corrosive areas
Quality Control
- Load capacity verified against the 200 kg working load rating before packing
- Ball rotation checked by hand for free movement in all directions
- Material grade confirmed against the case material option ordered
- Mounting disk dimensions checked to ensure 80 mm diameter fits standard holes
Customization Options
- Case material selected between steel, galvanized steel, chrome plated steel and stainless steel
- Ball material is steel, but other materials may be available on request
- Other IA IS Series models available for different load ratings or mounting types
Use Guide
- Divide the total load by the number of units in contact to ensure each unit stays under 200 kg working load
- Keep peak or impact loading below the 250 kg maximum load rating
- Mount the unit on a flat, rigid deck plate so all balls sit at the same height
- Use the galvanized or stainless steel case in wet or corrosive environments
- Avoid using on surfaces with uneven or soft bottoms such as cloth-wrapped items
Specifications
| Model No | IA-38 |
|---|---|
| Mounting | Bolt down disk mount |
| Load Capacity | 200 kg |
| Max Load Capacity | 250 kg |
| Weight | 810 g |
| Ball Diameter | 38.1 mm |
| Mount Diameter | 80 mm |
| Ball Material | Steel |
| Case Material | Steel, galvanized steel, chrome plated steel, stainless steel |
| Dimensions | 95 x 47 mm |
Manufacturing Process
Step 1
Machining of the case and mounting disk
Step 2
Assembly of the steel ball and support components
Step 3
Drilling and finishing of the two mounting screw holes
Step 4
Load test to verify 200 kg working capacity
Step 5
Final inspection and packing
Compared With Other Options
| Press fit ball transfer units | Bolt down disk mount allows removal and replacement without damaging the deck, while press fit units are faster to install but harder to service |
|---|---|
| Lower rated IA IS Series units | The IA-38 suits 200 kg loads, so lighter applications are better served by a smaller unit with lower rolling resistance |
| Swivel casters | Bolt down disk mount units are designed for deck-mounted use and cannot be used as floor casters for mobile equipment |
Bolt Down Disk Mount High Load Ball Transfer Unit IA-38 Questions
What load can one IA-38 ball transfer unit carry?
The rated working load is 200 kg per unit and the maximum load capacity is 250 kg.
How is the IA-38 mounted?
It uses a bolt down disk mount with two screw holes, so it is secured to the deck plate using bolts.
Which case materials are available?
The case is available in steel, galvanized steel, chrome plated steel, or stainless steel.
Is a stainless steel version available?
Yes, the case can be supplied in stainless steel for use in washdown or corrosive environments.
What is the ball diameter?
The ball diameter is 38.1 mm (1.5 inches).
How much does the unit weigh?
Each IA-38 weighs 810 g, which is used for deck load and shipping calculations.
Can I get other load ratings in the same series?
Yes, the IA IS Series includes other load ratings, so ask for the model that matches your load per unit.
Get a Price for Bolt Down Disk Mount High Load Ball Transfer Unit IA-38
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.