JY52-L120 JIYAN 4-Axis L-Bridge Plate

The JY52-L120 is a JIYAN 52 mm 4-axis L-bridge plate, built for CNC 4th-axis indexing tables, rotary tables and tombstone workholding where the part must be raised clear of the table to machine side faces and multiple angles in a single setup. Its one-piece, high-rigidity L-shaped body locates through the JYAN 52 mm zero-point interface (repeatability 0.005 mm), so a pallet, vise or chuck drops on and is instantly referenced with no re-indication.

Key Features

• One-piece high-rigidity L-structure — precision-stable, low deflection, fast to install.
• Raises the workpiece to clear table/interference, enabling side machining, multi-angle milling and multi-station clamping in one clamping setup.
• Compatible with the JYAN 52 mm zero-point quick-change system and standard fixtures.
• 52 mm hole-pitch pull-stud pattern — works with self-centering vises, 3-jaw chucks and ER-collet fixtures that carry the 52 mm stud pattern.
• Ships with 4 pull studs so it is ready to bolt down and run.

Technical Specifications

Applications

• CNC 4th-axis indexing tables and rotary tables needing elevated, interference-free setups.
• Side machining, multi-angle milling and multi-station clamping — one setup, several faces.
• Tombstones / workholding towers where height clearance and reach matter.
• Bridge to 52 mm zero-point pallets, self-centering vises and chucks for fast re-seating.

Why Choose JIYAN

JIYAN designs and manufactures its zero-point system in-house — machining, heat treatment, grinding and inspection all happen under one roof. That vertical integration is why every 52 mm interface holds the same 0.005 mm repeatability batch after batch, and why we can supply the L-bridge plate as a ready-to-run kit with pull studs included.