KHJ-MC152-00SS8MM Feeder Gear
KHJ-MC152-00SS8MM – Feeder Gear
Main Drive Gear for Yamaha SS8MM Tape Feeders
Overview
The KHJ-MC152-00SS8MM is a key drive gear inside Yamaha SS8MM tape feeders. It functions as the primary gear transmitting motor power to the feeder’s tape advancement mechanism. This gear works in tandem with smaller gears to ensure precise and reliable tape feeding during SMT pick-and-place operations.
Key Features
Part Number: KHJ-MC152-00SS8MM
Component Type: Main feeder drive gear
Material: High-strength plastic or metal alloy, optimized for durability and precision
Function:
Transmits rotational power from the feeder motor to the tape feed train
Engages with smaller feeder gears to control tape advancement
Supports smooth, accurate, and synchronized tape feeding
Benefits
Enables consistent and precise tape movement during SMT production
Designed for high-cycle durability to reduce feeder downtime
Compatible with other feeder gears for optimal gear mesh and low noise operation
Easy to replace during maintenance or feeder overhaul
Applications
Used in Yamaha SS8MM tape feeders across multiple SMT platforms
Compatible with machines such as YSM10, YSM20, YS12, YG12, YG200, and related models
Integral in feeders used for high-speed, high-accuracy component placement
Summary
The KHJ-MC152-00SS8MM Feeder Gear is a critical part of Yamaha SS8MM feeders’ internal drive system, providing reliable power transmission for tape feeding. Maintaining this gear ensures smooth feeder function and minimizes production interruptions.
Related Accessories – KHJ-MC152-00SS8MM Feeder Gear
Part Number | Description |
KHJ-MC134-00SS8MM | Small feeder gear that meshes with the main gear |
KHJ-MC135-00 | Medium feeder gear working in conjunction with small and main gears |
KHJ-MC10A-00 | Feeder main body/frame housing the gear assembly |
KHJ-MC1A0-00 | Feeder control board that controls the motor driving the gear train |
KHJ-MC140-00 | Pressure spring associated with feeder tape feeding system |
KHJ-MC136-00 | Pressure lever/arm supporting tape pressure and cover mechanism |
KHJ-MC141-02 | Pressure cover plate (silver/gold finish) that applies pressure on tape |
KHJ-MC141-03 | Tape material cover (black finish) used to hold tape in place |
KHJ-MC163-00 | Mounting bracket that supports feeder gear and cover assemblies |
Notes:
The KHJ-MC152-00SS8MM is the main power transmission gear and works together with smaller and medium gears to drive the tape feed accurately.
These parts form the mechanical core of the Yamaha SS8MM feeder’s tape feeding mechanism.
Related Part Numbers – KHJ-MC152-00SS8MM
Part Number | Description |
KHJ-MC152-00SS8MM | Main feeder gear for Yamaha SS8MM tape feeders |
KHJ-MC134-00SS8MM | Small feeder gear that meshes with the main gear |
KHJ-MC135-00 | Medium feeder gear that works with small and main gears |
KHJ-MC10A-00 | Feeder main body/frame where the gear assembly is housed |
KHJ-MC1A0-00 | Feeder control board that drives the motor controlling the gear system |
KHJ-MC140-00 | Pressure spring related to tape holding mechanism |
KHJ-MC136-00 | Pressure arm or lever that supports the tape cover |
KHJ-MC141-02 | Pressure cover plate (silver/gold) that applies pressure on the tape |
KHJ-MC141-03 | Tape material cover (black) for holding tape in place |
KHJ-MC163-00 | Mounting bracket for securing feeder gear and cover assemblies |
These part numbers are functionally related within the Yamaha SS8MM feeder’s tape feeding and pressure system.
FAQ Guide — KHJ-MC152-00SS8MM
Main Feeder Gear for Yamaha SS8MM SMT Tape Feeders
1. What is the KHJ-MC152-00SS8MM used for?
It is the primary drive gear inside Yamaha SS8MM feeders, responsible for transmitting power from the feeder motor to advance the tape accurately during SMT component placement.
2. Which feeders is it compatible with?
Designed for Yamaha SS8MM tape feeders, compatible with machines such as YSM10, YSM20, YS12, YG200, and other SS-series models.
3. What materials is the gear made of?
Typically made from high-strength engineering plastic or metal alloy, designed for durability and precise gear meshing to reduce wear and noise.
4. How can I tell if the gear needs replacement?
Noticeable wear or damage on gear teeth
Slipping or irregular tape feeding
Unusual noise or vibration during feeder operation
Excessive backlash or looseness in the gear train
5. Can this gear be replaced individually?
Yes. The KHJ-MC152-00SS8MM gear is modular and can be replaced without changing the entire feeder assembly.
6. Does it require lubrication?
Light application of SMT-compatible lubricant is recommended to reduce wear and noise. Avoid over-lubrication which can attract dust or residue.
7. How often should it be inspected?
Inspect during regular feeder maintenance cycles or if tape feeding issues arise.
8. What other parts work closely with this gear?
KHJ-MC134-00SS8MM (small gear)
KHJ-MC135-00 (medium gear)
Pressure cover and springs (KHJ-MC141-02, KHJ-MC140-00)
Feeder control board (KHJ-MC1A0-00)
9. Where can I purchase replacement parts?
Available from authorized Yamaha SMT distributors, feeder repair services, or specialized SMT parts suppliers.
10. Are there common issues to watch for?
Misalignment of gear teeth causing feeding errors
Wear causing noise or slippage
Improper installation leading to gear mesh problems
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