Vranke Technology Co., Ltd
| Center Spacing | 800 mm |
| Spindle Installation Length | 1200 mm |
| Max Diagonal of Rectangular Coil | 1000 mm |
| Min Inner Diameter | ≥ 80 mm |
| Round Enameled Wire | Ø0.3 mm – Ø5 mm |
| Working Speed | 0–240 r/min |
| Max Workpiece Weight | 500 kg |
| Max Outer Diameter | ≤ 1000 mm |
| Max Height | ≤ 800 mm |
| Flat Wire | Max 3×20 mm |
| Max Working Torque | 800 N/M |
| Center Height | 950 mm |
| Model Number | GZR-800-I |
| Brand Name | Vrank |
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Product Specification
| Center Spacing | 800 mm | Spindle Installation Length | 1200 mm |
| Max Diagonal of Rectangular Coil | 1000 mm | Min Inner Diameter | ≥ 80 mm |
| Round Enameled Wire | Ø0.3 mm – Ø5 mm | Working Speed | 0–240 r/min |
| Max Workpiece Weight | 500 kg | Max Outer Diameter | ≤ 1000 mm |
| Max Height | ≤ 800 mm | Flat Wire | Max 3×20 mm |
| Max Working Torque | 800 N/M | Center Height | 950 mm |
| Model Number | GZR-800-I | Brand Name | Vrank |
GZR-800-I automatic winding machine is a high-precision, fully automatic winding equipment specially designed for medium and small distribution transformers, power transformers, and reactor coils.
The complete machine consists of a main winding host, automatic wire insulation & layer paper feeding system, adjustable tension pay-off stand, pneumatic system, PLC controller, and servo drive system.
With high automation, strong torque output, and stable winding precision, the machine ensures excellent axial tightness and uniform coil compactness. It is especially ideal for high-quality rectangular transformer coil winding.
| Center Height | 950 mm |
| Center Spacing | 800 mm |
| Max Working Torque | 800 N/M |
| Working Speed | 0–240 r/min |
| Speed Control | Frequency conversion stepless speed regulation |
| Spindle Size | 60×60 mm (customizable) |
| Max Spindle Installation Length | 1200 mm |
| Max Outer Diameter | ≤ 1000 mm |
| Min Inner Diameter | ≥ 80 mm |
| Max Height | ≤ 800 mm |
| Max Diagonal of Rectangular Coil | 1000 mm |
| Max Workpiece Weight | 500 kg |
| Flat Wire | Max 3×20 mm |
| Round Enameled Wire | Ø0.3 mm – Ø5 mm |
| Wire Arrangement Precision | Minimum adjustable pitch 0.01 mm |
| Pneumatic Shaft (2 pcs) | OD 400 mm / ID 76 mm / Length 850 mm |
| Counting System | 5-digit digital display, 20-segment preset winding, reversible counting, power-off memory function |
| Total Power | Approx 5 kW |
| Power Supply | 380 V / 50 Hz |
| Machine Weight | 3000 kg |
| Overall Dimension | 3800×1800×1100 mm |
The main machine adopts thick steel plate welded frame with annealing stress relief treatment, ensuring high rigidity and long-term stable operation.
The transmission gearbox uses large-modulus helical hard-tooth gears with precision grinding processing, offering strong torque output, low noise, and high wear resistance.
The servo-driven ball screw wire arranging system ensures precise axial movement controlled by PLC.
The machine is equipped with flat wire pay-off unit + round wire pay-off unit to meet different winding material requirements.
Widely used for winding distribution transformers, power transformers, voltage regulators, reactors, and all types of medium and low voltage electrical coil production.
Company Details
Business Type:
Manufacturer,Trading Company
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
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