SCY Type Oil-Free Slide Units for Loose Core
Oil-Free Slide Units for Loose Core (SCY type) provide reliable precision alignment by enabling smooth, frictionless slide motion. This helps minimize wear, reduce maintenance needs, and support stable performance in automation equipment.
- Designed for smooth, oil-free sliding to maintain consistent alignment
- SCY type construction helps reduce friction-related wear in service
- Optimized for loose core setups to support stable positioning during cycling
- Suitable for clean, high-efficiency industrial automation and machinery assemblies
Specifications
2 configurations available
| D (Applicable inclined pin diameter) (mm) | type |
|---|---|
| 8 | - |
| 10 | - |
Product Guide
Application Scenarios+
SCY type oil-free slide units are used in injection mold tooling where a loose core must move reliably during part release or side action. In a typical setup, the slide unit provides controlled, low-friction motion, helping maintain alignment under repeated cycling.
- Automotive & appliance connector molds: When undercuts require a loose core to travel precisely, the oil-free design reduces contamination risk and helps maintain consistent engagement and release.
- Clean industrial automation housings: For clean production lines, the oil-free sliding interface supports stable positioning and reduces maintenance associated with lubrication.
- High-cycle retention features: The SCY variant is suited to loose core architectures where friction-related wear can cause drift; smoother motion supports longer service intervals.
The SCY oil-free configuration is especially suited for environments that demand predictable motion and minimal maintenance while supporting stable loose core positioning throughout the molding cycle.
Material & Process Details+
The provided data specifies the applicable inclined pin diameter (D = 8 mm or 10 mm) but does not include a steel grade, hardness value, or heat-treatment state. As a result, material properties such as HRC hardness, nitriding, carburizing, or quench-and-temper conditions cannot be stated from the available specifications.
When selecting a slide unit for mold longevity, engineers typically evaluate the combination of wear resistance and toughness based on the mating components and expected duty cycle. If multiple material options are offered for the SCY family, comparison should be made using available datasheets for friction/wear behavior and hardness after heat treatment.
- Unavailable from input: steel grade, hardness (HRC), heat treatment (e.g., Q&T, nitrided), and wear/toughness trade-offs.
- What is known: compatibility depends on matching the inclined pin diameter to D = 8 or 10 mm.
Sizing & Selection Guide+
Correct sizing for the SCY type slide unit centers on matching the applicable inclined pin diameter D. The available specifications indicate D can be 8 mm or 10 mm.
- Select D = 8 mm when the inclined pin in the loose core linkage is designed for an 8 mm diameter.
- Select D = 10 mm when the inclined pin diameter in the core mechanism is 10 mm.
To size for a loose core, align the slide unit’s mounting interface with the core stroke path so the slide motion supports smooth travel without binding. Ensure that the clearance and fit between the slide unit and the inclined pin are compatible with the machine’s tolerances and the expected thermal growth during molding cycles.
Because only D is provided in the input data, other critical dimensions (length, width, mounting hole details, and tolerances) should be confirmed directly against the manufacturer’s drawing for the selected D configuration before final cavity/core build-up.
Frequently Asked Questions
Which SCY oil-free slide unit selection should I use for my loose core linkage?+
Use the SCY unit variant that matches your inclined pin diameter D. The available options in the provided specification are D = 8 mm or D = 10 mm.
Verify the inclined pin diameter from your loose core CAD/drawing before finalizing the order.
Does this oil-free slide unit reduce maintenance compared with lubricated slide units in molds?+
The product description indicates it is designed for oil-free sliding, which helps maintain stable alignment and can reduce lubricant-related upkeep during service.
For clean industrial automation applications, oil-free motion also minimizes contamination risk from transferred oil.
How do I ensure smooth, low-wear motion for a loose core undercut mechanism?+
The SCY type construction is intended to support frictionless slide motion to minimize friction-related wear during cycling.
In sizing, ensure the inclined pin diameter matches the provided D (8 or 10 mm) so the slide interface geometry remains correct and doesn’t introduce misalignment.
What tolerance or fit guidance can I use for mounting the SCY unit to a loose core?+
The input data does not provide explicit tolerance values for the slide unit dimensions. However, correct selection by D = 8 mm or D = 10 mm is critical for maintaining the intended fit with the inclined pin.
Confirm clearances and allowable play using the manufacturer drawing and your mold’s thermal and machining tolerances.
Can I use the SCY oil-free slide units in dirty or high-mist shop environments?+
The key suitability stated is for clean industrial automation where oil-free sliding helps reduce contamination and maintain alignment stability.
If your environment is dusty, you should still validate wear performance and interface cleanliness with the specific mold layout and the manufacturer’s guidance, since detailed material and coating information was not provided in the input.
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