248-250-8937
519-999-9723
+1 844 686-0671
Internal Expansion Lock D30-D32 127x127x73mm, with Bottom Zero Point Bolt
Precision Internal Expansion Lock D30-D32 designed for CNC workholding, 5-axis machining, EDM workholding, and repeatable fixture setups. Built from chrome steel with 44–52 HRC hardness, this holder provides ±0.01mm repeatability and an internal expansion range of Ø30–32mm, with custom sizing available on request. Its 127x127x73mm body and bottom zero point bolt interface support accurate positioning, stable internal clamping, and efficient fixture changeover.
SKU: RHS-ZP960016
- Description
- Additional information
- Reviews (0)
Description
This 127x127x73mm Internal Expansion Lock D30-D32 is designed for precision CNC workholding applications where parts need to be held securely from an internal bore. The internal expansion design clamps the workpiece from the inside, helping keep the outside surfaces open for 5-axis machining, multi-sided machining, EDM workholding, and inspection applications.
Made from chrome steel, the holder provides rigidity, wear resistance, and stable performance during repeated production use. The Ø30–32mm expansion range is suitable for bore-clamping applications, with custom sizing available based on specific workpiece requirements. With ±0.01mm repeatability and a bottom zero point bolt interface, this internal expansion lock supports accurate fixture positioning, faster setup changes, and dependable workholding stability in precision machining environments.
| Specification | Value |
| Size | 127x127x73mm |
| Material | Chrome Steel |
| Product Type | Internal Expansion Lock D30-D32 |
| Mounting Interface | Bottom Zero Point Bolt |
| Hardness | 44–52 HRC |
| Expansion Range | Ø30–32mm |
| Customization | Expansion size can be customized as required |
| Repeatability | ±0.01mm |
| Net Weight | 3.85kg |
| Overall Length | 127mm |
| Overall Width | 127mm |
| Overall Height | 73mm |
| Base Height Reference | 20mm |
| Round Body Diameter Reference | Ø95mm |
| Expansion Post Diameter Reference | Ø29.4mm |
| Expansion Post Height Reference | 25mm |
| Body Height Reference | 53mm |
| Mounting Type | Zero Point Bolt Mounting from Bottom |
________________________________________
Additional information
| Weight | 3.85 kg |
|---|---|
| Dimensions | 12.7 × 12.7 × 7.3 cm |
| Material for Vises | Stainless Steel |
| Compatibility for vises | Zero-Point Bolts |
| Zero-Point Adaptable | 96mm |
Be the first to review “Internal Expansion Lock D30-D32 127x127x73mm, with Bottom Zero Point Bolt”
You must be logged in to post a review.
Reviews
There are no reviews yet.