A020 Metal Timing Motor Pulley for GK9 Portable Bag Closer
Original price was: ₹200.00.₹180.00Current price is: ₹180.00.
Description
A020 Metal Timing Motor Pulley for GK9 Portable Bag Closer
The A020 Metal Timing Motor Pulley is a precision replacement drive gear designed for GK9 portable bag closer machines. Mounted directly onto the electric motor shaft, this hardened metal pulley transfers power to the internal timing belt, ensuring accurate synchronization between the motor and the sewing mechanism.
Unlike plastic or nylon pulleys that can wear or strip under heavy loads, this all-metal version delivers improved durability, stable torque transmission, and long service life. It is an ideal replacement when your existing pulley shows worn teeth, belt slippage, uneven feeding, or timing issues.
Compatible with many GK9 portable bag stitching machines, this pulley helps restore reliable machine performance for continuous industrial bag closing applications.
Please verify your existing part number (A020), pulley design, and dimensions before purchasing.
Why Choose the A020 Metal Timing Motor Pulley?
A portable bag closer depends on accurate timing between the motor and internal sewing mechanism. The A020 pulley acts as the primary drive component that transfers motor power to the timing belt.
Replacing a worn or damaged pulley helps:
- Restore proper machine timing
- Prevent timing belt slippage
- Improve feeding consistency
- Maintain smooth motor power transfer
- Reduce unexpected production downtime
- Extend timing belt service life
Its hardened metal construction makes it suitable for demanding packaging environments where machines operate continuously.
Key Features
- Heavy-duty hardened metal construction
- Precision-machined timing gear teeth
- Direct replacement for GK9 A020 motor pulley
- Secure motor shaft mounting
- Excellent wear resistance
- Resists heat generated during continuous operation
- Balanced rotation for reduced vibration
- Maintains accurate timing belt engagement
- Helps eliminate tooth skipping
- Designed for long-term industrial use
Machine Compatibility
The A020 Metal Timing Motor Pulley is designed for handheld portable bag closer machines using the GK9 mechanical platform.
Compatible with:
- GK9-2
- GK9-8
- GK9-18
- GK9-18A
- GK9-200
- GK9-500
Also compatible with many equivalent portable bag closer machines manufactured by:
- Newlong style handheld models
- Revo
- Gemsy
- Zoje
- Other standard China-made portable bag stitching machines with matching specifications
Always verify the pulley shape, bore size, tooth profile, and part number A020 before ordering.
Machine Compatibility Table
| Machine Type | Compatible |
|---|---|
| GK9-2 | Yes |
| GK9-8 | Yes |
| GK9-18 | Yes |
| GK9-18A | Yes |
| GK9-200 | Yes |
| GK9-500 | Yes |
| Compatible Newlong Style Handheld Models | Yes (Matching Design) |
| Revo Portable Bag Closer | Yes (Matching Design) |
| Gemsy Portable Bag Closer | Yes (Matching Design) |
| Zoje Portable Bag Closer | Yes (Matching Design) |
Suitable Packaging Materials
Although the pulley does not contact the material directly, it provides reliable power transmission while sewing:
- Woven polypropylene (PP) bags
- Jute sacks
- Burlap bags
- Canvas bags
- Multi-wall paper sacks
- Feed bags
- Fertilizer bags
- Rice bags
- Grain bags
- Seed bags
- Chemical packaging bags
Common Signs Your Timing Pulley Needs Replacement
Replace the pulley if you notice:
- Worn or damaged gear teeth
- Timing belt slipping
- Irregular machine timing
- Reduced sewing speed
- Excessive vibration
- Motor spinning without proper power transfer
- Clicking or skipping during operation
Replacing the pulley early can prevent additional wear on the timing belt and related drivetrain components.
Installation Guide
- Disconnect the machine from the power supply.
- Open the motor housing.
- Remove the damaged timing pulley.
- Clean the motor shaft thoroughly.
- Install the new A020 pulley onto the motor shaft.
- Align the timing belt correctly.
- Tighten the retaining screw securely.
- Rotate the mechanism manually to confirm smooth movement.
- Reassemble the housing and test the machine.
Frequently Asked Questions
Is this pulley made of metal?
Yes. The A020 pulley is manufactured from hardened metal for improved durability, wear resistance, and reliable power transmission compared to plastic or nylon alternatives.
Which machines is this compatible with?
It fits GK9-2, GK9-8, GK9-18, GK9-18A, GK9-200, GK9-500, and many compatible portable bag closer machines with the same pulley design.
Does this include the timing belt?
No. This listing includes one A020 Metal Timing Motor Pulley only.
Why should I replace a worn pulley?
A damaged pulley can cause timing belt slipping, poor stitch formation, inconsistent feeding, reduced sewing performance, and accelerated belt wear.
How do I confirm compatibility?
Please compare your existing pulley, bore size, tooth profile, and verify part number A020 with your machine’s parts manual before purchasing.
