The JZ-RVR740K is a factory-authorized special machine offered by AMY CNC for valve and pipe-fitting machining. The published selection data shows a 1/2-2 inch machining range, 120 mm travel, two catalog spindle-speed bands, 380 V 50 Hz electrical supply and an approximately 10000 kg machine weight. Final workholding, tooling, automation, cycle and acceptance scope require project confirmation.

What catalog data is available for the JZ-RVR740K?
| Selection field | Published catalog value | Project treatment |
|---|---|---|
| Machining range | 1/2-2 in | Confirm valve or fitting geometry and drawing |
| Travel | 120 mm | Confirm feature reach and fixture stack |
| Catalog spindle-speed bands | 1200-1500 rpm; 800-1000 rpm | Match to operation, tooling and material |
| Overall dimensions | 3700 x 3400 x 3500 mm | Confirm installation and service clearance |
| Approximate catalog weight | 10000 kg | Confirm foundation, unloading and placement plan |
| Electrical supply | 380 V, 50 Hz | Confirm destination standard before quotation |
What workpiece and process evidence can buyers review?

The catalog detail supports an initial discussion about valve or fitting geometry and machining access. It does not establish cycle time, tolerance, output, customer ownership, final tooling, final guarding or an accepted production result.
What must buyers provide for a JZ-RVR740K review?
- Valve or fitting drawing, material, size range and raw-stock condition.
- Required holes, threads, sealing surfaces and complete operation sequence.
- Fixture and clamping constraints, tooling preference and coolant requirements.
- Target output, tolerance and inspection method as requirements for review, not catalog claims.
- Control, automation, loading, voltage, documentation and destination requirements.
Request JZ-RVR740K ReviewPlan Valve Body and Fitting MachiningCompare Valve Special Machines
Related valve CNC special-machine selection resources
Compare the published transfer, sealing-face, and rotary-table routes before preparing the workpiece and process data for quotation.