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

Stud Mound Fine Machined Ball Transfer Unit D-5H

The D-5H is a stud mount fine machined ball transfer unit with a 15 kg working load and 20 kg maximum load. It is mounted using an M6 stud and fits into a clearance hole in a deck plate, allowing light trays, panels or flat items to be moved and rotated in any direction by hand. The unit weighs 60 g and is available with a nylon, steel or stainless steel main ball in a steel or stainless steel case.

Stud mount fine machined ball transfer unit D-5H with steel main ball
Stud mount fine machined ball transfer unit D-5H with steel main ball

Product Overview

The D-5H is a stud mount fine machined ball transfer unit with a 15 kg working load and 20 kg maximum load. It is mounted using an M6 stud and fits into a clearance hole in a deck plate, allowing light trays, panels or flat items to be moved and rotated in any direction by hand. The unit weighs 60 g and is available with a nylon, steel or stainless steel main ball in a steel or stainless steel case.

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

Key Benefits

  • Carries 15 kg per unit in normal service and 20 kg at peak load
  • Stud mount with M6 diameter allows secure attachment to a deck plate
  • Fine machined ball seat ensures smooth rolling under light static load
  • Nylon ball option protects painted or polished surfaces from marking
  • Stainless steel ball and case option for wet or washdown environments

Application Scenarios

  • Transfer points between two conveyor lines running at right angles for light trays or panels
  • Assembly stations where a light fixture or panel is turned by hand between operations
  • Feeding systems for packaging machinery handling flat, smooth items
  • Processing machinery auxiliary tables where small parts need to be repositioned
  • Curved work surfaces on band saws or router tables requiring 360-degree movement

Who It Is For

  • Conveyor builders integrating low-load transfer points into a line
  • Industrial equipment makers building workbenches with movable decks
  • Packaging machinery manufacturers needing small directional transfer units
  • Material handling system integrators sourcing consistent small ball transfer units
  • Industrial distributors stocking ball transfer units by load rating and mount type

Problems It Solves

  • Light loads that stick or drag when pushed across a fixed deck plate
  • Transfer points where product must change direction without powered diverters
  • Operators struggling to reposition small but stiff panels by hand
  • Mixed-use decks where a single unit must handle both light and moderately heavy items
  • Need for a compact, low-weight transfer unit that fits into tight deck space

Technical Features

  • Fine machined ball and seat rather than a pressed or stamped housing
  • Stud mount with M6 diameter for secure attachment to the deck plate
  • Main ball supplied in nylon, steel or stainless steel to suit the load surface
  • Case supplied in steel or stainless steel for dry or wet environments
  • Unit weight of 60 g for deck load and shipping calculations

Materials

  • Nylon main ball for non marking contact with painted or polished surfaces
  • Carbon steel ball and case for general industrial decks
  • Stainless steel ball and case for wet, washdown or corrosive areas

Quality Control

  • Load capacity checked against the 15 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 nylon, steel and stainless steel
  • Case material selected between steel and stainless steel
  • Other D Series load ratings available where 15 kg is not the right size

Use Guide

  • Divide the load by the number of units in contact to check the 15 kg per unit rating
  • Keep peak and impact loading below the 20 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

Specifications

Model NoTHD-5H
MountingStud mount
Load Capacity15 kg
Max Load Capacity20 kg
Weight60 g
Ball MaterialNylon, steel or stainless steel
Case MaterialSteel or stainless steel
Ball Diameter15.875 mm / 0.625 inch
Mount DiameterM6
Dimension24 x 32.5 mm / 0.94 x 1.28 inch (Diameter x Height)

Manufacturing Process

Step 1

Machining of the case and ball seat

Step 2

Ball and support ball assembly

Step 3

Stud threading and finishing

Step 4

Load check and packing

Compared With Other Options

Flange mount ball transfer unitsStud mount fits into a clearance hole and is secured with a nut, while a flange mount bolts from above and requires a larger deck opening
Lower rated D Series unitsThe D-5H suits 15 kg loads, so lighter applications 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 Mound Fine Machined Ball Transfer Unit D-5H Questions

What load can one D-5H ball transfer unit carry?

The rated load capacity is 15 kg per unit and the maximum load capacity is 20 kg.

How is the D-5H mounted?

It is a stud mount unit, so it is secured through an M6 stud with a nut from below the deck plate.

Which ball material should I choose?

Nylon for surfaces that must not be marked, carbon steel for general use and stainless steel for wet or washdown areas.

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 D-5H weighs 60 g, which is used when calculating deck weight and shipping.

Can I get other load ratings in the same series?

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

Get a Price for Stud Mound Fine Machined Ball Transfer Unit D-5H

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