Industry Pain Points and Requirements Analysis
CNC lathe production lines face the following core challenges:
- High-precision machining requirements: Complex surface machining requires repeat positioning accuracy ≤ ±0.01mm
- High rigidity requirements: Must withstand high-frequency cutting impacts (≥500 Nm/arcmin)
- Compact space constraints: Spindle housing diameter must be ≤ Φ76mm
- High-temperature environment adaptation: Continuous operating temperature up to +120°C
- Multiaxis linkage requirements: Must be compatible with various mounting interfaces (flange/bore/hollow shaft)
Waimica Customized Solution
Case Background
A domestic precision mold manufacturing company upgraded its five-axis联动 CNC lathe production line, requiring customized high-precision reducers to meet the following requirements:
- Reduction ratio: 1:81
- Output torque: ≥250 Nm
- Size constraints: Φ76×88 mm
- Operating temperature: -20°C~+120°C
- Protection rating: IP65
Customization Implementation Process
- High-precision optimization: Dual crankshaft design with precision grinding process controls backlash to 0.8 arcmin
- High-rigidity enhancement: Optimized bearing configuration achieves 600 Nm/arcmin torsional rigidity
- Compact structure design: Integrated housing design reduces volume to Φ76×88 mm
- High-temperature resistance treatment: Special high-temperature grease and sealing technology support 120°C continuous operation
- Multiaxis compatible interface: Custom flange interface developed to adapt to major servo motor brands
Key Parameter Comparison
| Parameter | Customer Requirements | Waimica Custom Product |
|---|---|---|
| Reduction ratio | 1:81 | 1:81 |
| Output torque | ≥250 Nm | 265 Nm |
| Dimensions | ≤Φ76×90 mm | Φ76×88 mm |
| Material | Alloy steel | 42CrMo + Wear-resistant coating |
| Operating temperature | -10°C~+110°C | -20°C~+120°C |
| Protection rating | IP65 | IP65 |
| Mounting method | Dual flange + Servo direct connection | Custom flange + Servo direct connection |
Practical Application Results
- Repeat positioning accuracy improved to ±0.008mm
- MTBF (Mean Time Between Failures) >30,000 hours
- Maintenance cycle extended to 12 months
- Equipment volume reduced by 15%, compatible with more vehicle model processing
Core Advantages Summary
- Cost-effectiveness: 15%-30% lower price than international brands
- Quick delivery: Standard products in 4 weeks, customized products in 8-12 weeks
- Full series compatibility: Supports full range of reduction ratios, mounting methods, and material customization
- Comprehensive service: 100% factory inspection, defect rate <0.3%
Waimica, with 20 years of R&D experience in RV reducers, provides high-precision, high-reliability, low-cost customized transmission solutions to global customers, driving the intelligent upgrading of manufacturing industries.
