POWER SUPPLY VT15-522 HL1056-1 64128-11000 Toyota JAT-600 JAT-610 Loom Part
Product Overview
Power supply VT15-522 to original number 64128-11000 for Toyota JAT-600 and JAT-610 air jet looms. Item code HL1056-1.
On the JAT-600 and JAT-610 this unit feeds the control cabinet. When it weakens the loom does not necessarily stop; it becomes unreliable in specific ways. Panels that come up blank and need a second start, functions that drop out when several are used together, relays that hold at idle but release under load, or a supply that runs noticeably warm before anything else shows. Because the unit is sealed, the honest test is to measure the output with the loom working rather than judge by appearance.
Applications & Compatibility
Supplied to weaving mills and loom electrical teams maintaining JAT-600 and JAT-610 machines.
- Compatible with: Toyota JAT-600 air jet loom
- Compatible with: Toyota JAT-610 air jet loom
- Original part number: 64128-11000
- Model marking: VT15-522
- Our item code: HL1056-1
- Different model family: HL1055 / HL1055-1 / HL1056 (LCA30S series, JAT-710)
Both the original number and the model marking appear on the label, and both matter: 64128-11000 with VT15-522 identifies this unit, while the LCA30S series used on the JAT-710 is a different item that will not interchange. Send a photo of the label if the print is worn and we will confirm before dispatch.
Quality Standard
- Terminal layout and mounting matched to the original 64128-11000 so the unit fits the existing bracket.
- Output voltage checked under load before packing, not only at no-load.
- Over-current and short-circuit protection verified on each unit.
- Sealed housing suited to the warm, lint-laden air of a weaving shed.
- Anti-static bag and shock foam for international freight.
- Video outgoing inspection, including a loaded output test, can be provided on request.
- Warranty covers manufacturing defects (case-by-case evaluation). Damage from incorrect input wiring, over-voltage or a downstream short circuit is excluded.

Specifications
| Product | Power Supply, VT15-522 |
| Item Code | HL1056-1 |
| Original Part Number | 64128-11000 |
| Model | JAT-600 / JAT-610 |
| Machine Coverage | JAT-600, JAT-610 |
| Model Marking | VT15-522 |
| Application | Loom control cabinet power supply |
| HS Code | 8504409000 |
| Place of Origin | Shanghai, China |
Order & Shipping Information
- Minimum order quantity: starting from 2 pieces.
- Sample order is acceptable for quality evaluation.
- Stock items ship within 5 working days after payment confirmation.
- Neutral export packaging by default; private-label and custom packaging service available.
- Shipping option: DHL / FedEx / UPS express, air freight, sea freight.
- Complete export documents including commercial invoice and packing list will be supplied.
- We ship worldwide to textile markets across Southeast Asia, Central Asia, South America, North America and Europe.

Frequently Asked Questions
Q1: Is VT15-522 the same as 64128-11000?
Yes. VT15-522 is the model marking and 64128-11000 is the original part number for the JAT-600 and JAT-610 application. Both should appear on the label of the old unit.
Q2: Will this fit a JAT-710?
No. The JAT-710 uses the LCA30S series supplies (HL1055, HL1055-1, HL1056). HL1056-1 is listed for the JAT-600 and JAT-610 only.
Q3: The panel needs a second start in the morning. Could the supply cause it?
It can. Measure the output at first start and again once the loom has run for a while. A rail that is low when cold or sags as the cabinet warms points at the supply.
Q4: Do you support neutral or private-label packing?
Neutral packaging is standard. Custom private-label packaging is available on request.
Q5: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Damage from incorrect input wiring, over-voltage or a downstream short circuit is not covered.
Send your inquiry directly to us