A Comprehensive Analysis of the Insertion/Dispensing Head Assembly for Radial Insertion Machines
The Insertion/Dispensing Head Assembly is the core actuator in an insertion machine responsible for gripping, positioning, and inserting radial components.
📌 Core Part Numbers and Compatible Models
Part Number Name / Specification Compatible Model Key Description
41835802 / 41835807 Distributor Head Body Assembly 6380 / 6360 Series The most common distributor head body part number on the market, compatible with standard radial component insertion machines.
47061704 Distributor Head Cylinder Assembly 6241 / 6380 Series The core cylinder driving the distributor head’s movement, a wear part.
52497901 Distributor Head Station Baffle 6380B / 8XT Series A key component controlling the positioning accuracy of the control element.
30576401 Distributor Head Core Transmission Assembly 6360 / 6380 Series Contains transmission structures such as gears and connecting rods; wear can cause misalignment/skewed insertion.
🔍 Key Specifications and Functions
Specification Differentiation: Dispenser heads are available in various sizes based on component spacing: 5.08mm, 7.5mm, 12.7mm/15mm (0.5″), etc. Some models support switching between 5.08mm and 10.16mm spacing by adjusting the cylinder stop.
Compatible Component Types: Radial resistors, capacitors, diodes, jumpers, and other through-hole components.
Structural Components:
Main body frame + cylinder drive mechanism
Gear/linkage transmission assembly
Positioning baffle and sensor
Pin/gripper assembly (some models have quick-change mechanism)
🛠️ Maintenance and Procurement Points
Part Number Confirmation: The dispenser body usually has a part number engraved; use the engraving as the primary reference. If the label is worn, match the part number by cylinder model, mounting hole position, and number of teeth on the transmission gear.
Used Part Inspection: Focus on checking the smoothness of cylinder operation, the wear of gears, and the integrity of the sensor to avoid poor insertion due to mechanism jamming.




