Q235A Carbon Steel Vertical Precision Mount Block | Locating Support for Robot Module

This vertical mount block is custom fitting for robot assembly & automation actuator modules, made of solid Q235A steel via full CNC milling, precision H7 bore boring and end tapping. Φ28 H7 inner hole fits pin/shaft tightly, four M8 threaded holes on top for locking installation. Black oxide finish for rust prevention, guarantees high coaxial precision during robot operation.

Core Specs

Industries: Industrial robot assembly, custom automation lines, pneumatic actuator units, precision fixture tooling

Process: Q235 steel blanking → CNC perimeter milling → precision H7 bore boring → 4-M8 tapping → deburr & edge rounding → full black oxide anti-rust finish

Precision: Φ28(H7) bore +0.01/0 tolerance, position tolerance ≤0.05mm, overall length 124±0.02mm, end perpendicularity ≤0.03mm, inner bore Ra1.6

Equipment: Vertical machining center, CNC boring mill, tapping center

Material: Q235A carbon steel, solid rigidity, impact resistant & cost-effective

Post-processing: Deburr, chamfer, black oxide, zinc plating, anti-rust oil

Lead time: Samples3-4d, bulk6-11d

Advantages

✅ Precision H7 bore minimizes pin clearance for wobble-free precise positioning

✅ Four-corner threaded holes for uniform clamping & anti-vibration mounting

✅ One-piece solid block avoids assembly gap with superior anti-deformation rigidity

✅ Full black oxide coating protects steel from humid workshop corrosion

Solid steel vertical mount, precision bore for accurate positioning; four-hole locking against vibration, ideal robot assembly component.

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