A011 Looper Hook Crank for GK9 Portable Bag Closer Machine
Original price was: ₹300.00.₹250.00Current price is: ₹250.00.
Description
A011 Looper Hook Crank for GK9 Portable Bag Closer Machine
The A011 Looper Hook Crank (Cam Lever) is a precision replacement part designed for GK9 portable bag closer machines. This internal transmission component converts the main shaft’s rotary motion into the accurate reciprocating movement required to operate the looper hook. Proper synchronization of this mechanism is essential for forming consistent chain stitches while sealing woven polypropylene sacks, jute bags, burlap sacks, canvas bags, and multi-wall paper packaging.
Manufactured from hardened steel, this replacement crank offers excellent durability and reliable performance in demanding packaging environments. It is an ideal replacement for worn or damaged original components, helping restore smooth machine operation and stitch consistency.
Please verify your machine’s parts manual and confirm part number A011 before purchasing.
Designed for Reliable Looper Drive Performance
The looper hook crank plays a critical role inside the portable bag closer. It transfers motion from the main shaft to the looper mechanism with precise timing, allowing the needle and looper to work together to create secure chain stitches.
A worn or damaged crank may lead to:
- Missed stitches
- Looper timing issues
- Irregular chain stitches
- Increased vibration
- Premature wear on related moving parts
Replacing the damaged component helps restore smooth and dependable stitching performance.
Key Features
- Precision replacement A011 Looper Hook Crank (Cam Lever)
- Drives the internal lower looper mechanism
- Converts rotary motion into reciprocating movement
- Manufactured from tempered hardened steel
- High tensile strength for long service life
- Precision-machined for accurate timing
- Corrosion-resistant polished finish
- Factory-standard mounting dimensions
- Helps maintain smooth chain stitch formation
- Suitable for regular maintenance and machine repair
Compatible Machines
The A011 replacement crank is designed for handheld portable bag closer machines built on the standard GK9 mechanical platform.
Compatible with:
- GK9-2
- GK9-8
- GK9-18
- GK9-18A
- GK9-200
- GK9-500
Also compatible with matching handheld bag closer machines from:
- Newlong equivalent handheld models
- Revo
- Gemsy
- Zoje
- Other standard China-made portable bag stitching machines using the same GK9 design.
Please verify your machine’s exploded parts diagram and confirm part number A011 before installation.
Machine Compatibility Table
| Machine Type | Compatible |
|---|---|
| GK9-2 | Yes |
| GK9-8 | Yes |
| GK9-18 | Yes |
| GK9-18A | Yes |
| GK9-200 | Yes |
| GK9-500 | Yes |
Suitable Bag Materials
Although this is an internal mechanical component, it supports reliable stitching performance across many industrial packaging materials, including:
- Woven polypropylene (PP) sacks
- Jute bags
- Burlap bags
- Canvas bags
- Multi-wall paper bags
- Feed bags
- Fertilizer bags
- Grain sacks
- Rice bags
- Seed bags
Why Choose This Replacement Part?
The looper hook crank directly influences the timing accuracy of the looper assembly. Precision machining helps ensure consistent movement, reducing unnecessary wear on surrounding mechanisms while maintaining dependable chain stitch formation.
Its hardened steel construction withstands continuous operation in warehouses, farms, packaging facilities, flour mills, feed plants, fertilizer factories, and industrial production environments.
Installation Guide
- Disconnect the machine from its power source.
- Remove the machine cover.
- Locate the existing A011 looper hook crank.
- Carefully remove the retaining hardware.
- Install the replacement crank in the correct orientation.
- Confirm proper looper timing.
- Rotate the machine manually before powering it on.
- Test stitch on a sample bag.
Professional installation is recommended if looper timing adjustment is required.
Frequently Asked Questions
What does the A011 Looper Hook Crank do?
The A011 Looper Hook Crank transfers rotational motion from the main shaft into the oscillating movement required to operate the looper hook, allowing the machine to produce consistent chain stitches.
Which machines is this part compatible with?
It fits GK9-2, GK9-8, GK9-18, GK9-18A, GK9-200, GK9-500, and many compatible portable handheld bag closer machines built on the standard GK9 platform.
Can a worn crank affect stitch quality?
Yes. Excessive wear can cause timing errors, skipped stitches, poor chain formation, vibration, and uneven stitching performance.
Is this an original replacement size?
The part is manufactured to factory-standard mounting specifications for compatible GK9 portable bag closer machines.
Should I replace this part myself?
If you are familiar with portable bag closer maintenance, replacement is straightforward. However, professional installation is recommended whenever looper timing adjustments are necessary.
