Single-Row Progressive Die for Generator Core

Single-Row Progressive Die for Generator Core is designed to meet the strict precision and durability requirements of power generation equipment manufacturing, this single-row die integrates 18-32 stamping stations in a reinforced rigid structure, delivering consistent component quality with a dimensional tolerance of ±0.003mm—critical for generator power output stability (≤1% voltage fluctuation) and energy conversion efficiency (≥95%).

Built on Deaote's 15+ years of expertise in precision mould manufacturing for the power generation industry, our Single-Row Progressive Die for Generator Core features a wear-resistant ASP23/SKD11 steel core with TiCN coating (hardness ≥65 HRC), ensuring a service life of 950,000+ stamping strokes (2.7x longer than standard dies) and zero precision drift over the entire production cycle. The optimized stress distribution design and anti-vibration structure make it ideal for 24/7 mass production lines of small (1-10kW) to medium (10-100kW) generators, as well as custom production of large industrial generators (100kW-5MW).

Manufactured under ISO 9001:2015 and IATF 16949 quality standards, the single-row progressive die is fully compatible with high-speed automated stamping lines (50-100 strokes per minute) and features integrated in-die laser inspection systems for real-time quality control (defect detection rate ≥99.95%). Compatible with all major generator brands (Cummins, Perkins, Caterpillar, Siemens), it seamlessly integrates into global power generation equipment manufacturing systems, reducing production scrap rate to 0.05% compared to conventional single-row dies.

Product Series

DT-PD-GC1 Series (Small Generator Core)

±0.003mm accuracy, 950,000 strokes life, 1-10kW stator/rotor core components. Ideal for portable, household, and small industrial generator mass production.

DT-PD-GC2 Series (Medium Generator Core)

±0.004mm accuracy, 880,000 strokes life, 10-100kW stator/rotor core components. Suited for commercial, construction, and backup power generator production.

DT-PD-GC-Custom Series (Large/OEM Generator Core)

Tailored dimensional accuracy (±0.002-0.005mm), custom stamping stations (16-36), compatible with silicon steel (27Q120/35W300). Designed for industrial/renewable energy generator OEM production.

Core Advantages

1. Ultra-High Stability for Consistent Generator Performance

Reinforced die frame with symmetric stress distribution and precision guide pillars (runout ≤0.001mm) ensures zero stamping deviation even under 24/7 continuous operation. The single-row design optimizes material feeding stability, reducing core component deformation rate to 0.02%—critical for generator voltage stability (≤1% fluctuation) and long-term reliable operation in power generation applications.

2. Generator-Grade Precision for Maximum Energy Conversion Efficiency

5-axis CNC machining with ±0.0005mm positioning accuracy and in-die laser gauging systems ensure component dimensional tolerance of ±0.003mm—critical for stator/rotor air gap uniformity (≤0.007mm) and generator energy conversion efficiency (≥95%). Consistent precision eliminates post-stamping machining processes, improving production yield to 99.8%.

3. Extended Service Life with Premium High-Hardness Materials

Core die components made of ASP23 (powder metallurgy steel) and SKD11 (high-carbon steel) with TiCN coating (hardness ≥65 HRC) deliver 950,000+ stamping strokes—2.7x longer than standard dies (350,000 strokes). Sealed grease circulation systems and wear-resistant guide bushings extend maintenance intervals to 250,000 strokes (vs. 70,000 for conventional dies).

4. High-Speed & Fully Automated Compatibility

Optimized die structure with anti-vibration design supports high-speed stamping (50-100 strokes per minute) and full integration with automated material feeding, stacking, and packaging systems. The in-die vision inspection system detects burrs (≤0.007mm), dimensional deviations, and surface defects in real time, eliminating manual quality control and reducing scrap rate to 0.05%.

5. Silicon Steel Optimization for Generator Energy Efficiency

Specialized punch edge design with micro-radius (R0.01mm) minimizes silicon steel (27Q120/35W300) material stress and edge burrs, preserving the magnetic properties of the steel and improving generator energy conversion efficiency by 3-5%. Compatible with both grain-oriented (GO) and non-grain-oriented (NGO) silicon steel, meeting global power generation efficiency standards (IE4/IE5).

6. Customization for Diverse Generator Requirements

Full customization of stamping stations (16-36), material compatibility (0.30-0.60mm silicon steel), surface finish (Ra ≤0.4μm), and dimensional tolerance (±0.002-0.005mm). Optional features include in-die stacking lamination, insulation coating compatibility, and laser marking for component traceability—meeting global generator OEM requirements.

Technical Specifications

±0.003mm Dimensional Accuracy950,000+ Strokes Service LifeUltra-High Stamping StabilityFull Automated Stamping CompatibleCustom for All Generator Types

Application Scenarios

Deaote's Single-Row Progressive Die for Generator Core is engineered for global power generation equipment manufacturers across diverse sectors:

● Small Generators: Mass production of 1-10kW stator/rotor core components for portable, household, and small industrial backup power generators

● Medium Generators: Production of 10-100kW stator/rotor core components for commercial, construction, and emergency power generators

● Renewable Energy Generators: Custom stamping of core components for wind turbine generators (100kW-5MW) and solar hybrid generators

● OEM Generator Manufacturing: Custom die solutions for global generator OEMs (Cummins, Perkins, Caterpillar, Siemens) for brand-specific core production