Basic Specifications (Reference Data)
| Parameter | Specification |
|---|---|
| Model | SCHR1620 |
| Nominal Diameter | 16 mm |
| Lead | 20 mm |
| Nut Type | Single nut / optional anti-backlash structure |
| Accuracy Grade | C7 / C5 (optional) |
| Shaft Material | Alloy steel |
| Heat Treatment | Hardened and precision ground |
| Surface Finish | Anti-wear treated surface |
| End Machining | Customizable according to drawings |
Note: Final specifications may vary depending on production standards and customer requirements.
Product Advantages
1. Faster motion than low-lead models
The 20mm lead significantly improves travel speed, making it suitable for high-cycle equipment.
2. Balanced performance
It offers a practical middle ground between speed and control, without being too extreme in either direction.
3. Stable operation when properly supported
With correct installation and support, it runs smoothly even at higher speeds.
4. Standard 16mm structure
Easy to integrate into common linear modules and automation systems.
5. Flexible customization options
Can be adapted based on machine design and working conditions.
Application Areas
SCHR1620 is widely used in automation systems that require faster movement:
Automated production lines
Pick-and-place equipment
Packaging machinery
Laser cutting auxiliary systems
Sorting and transfer systems
Light industrial automation equipment
Linear modules and sliding tables
Inspection and testing systems
After-Sales Service
- Each SCHR1620 ball screw is inspected before shipment, including dimensional checks and basic running condition verification.
- If any issue occurs under normal operating conditions, technical support will be provided to analyze and assist with troubleshooting.
- For long-term cooperation, stable batch supply and consistency control can be arranged to support maintenance and replacement needs.
Customization Service
SCHR1620 supports multiple customization options:
- Custom shaft length
- End machining (threaded ends, stepped shafts, keyways, coupling ends, etc.)
- Nut structure options (standard / anti-backlash types)
- Preload adjustment
- Accuracy grades (C7 / C5 / higher precision)
- Surface treatment requirements based on environment
Most requests can be confirmed quickly with drawings or installation dimensions.
FAQ
Q1: What is the main difference between SCHR1620 and SCHR1605?
A: SCHR1620 has a much larger lead, so it runs faster, while SCHR1605 is more focused on precision and stability.
Q2: Is SCHR1620 suitable for high-speed applications?
A: Yes, but it depends on system design. Higher speed also requires better motor and support structure.
Q3: Does a larger lead reduce accuracy?
A: Not directly, but it changes how the system behaves, so control tuning becomes more important.
Q4: Can it replace other 16mm ball screws?
A: If dimensions and installation structure match, it can usually be replaced, but drawings should be checked.
Q5: What lubrication is recommended?
A: Standard ball screw grease or light oil depending on speed and working conditions.
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