Q235 Welded Hollow Motor Bracket | Reducer Flange Support Base

This welded motor mounting stand is designed for servo motors & gear reducers. Fabricated by full welding of two flanged plates + two vertical side plates, hollow through-hole allows motor output shaft to pass directly through the base. Double flange design locks motor and equipment frame separately for stable load-bearing, finished with black oxide anti-rust coating.

Core Specs

Application Industries: Servo motor mounting, gear reducer transmission module, rotary fixture, automation transfer rotary mechanism

Manufacturing Process: Q235 laser cutting → CNC flange drilling → side plate forming → full penetration welding → flatness correction & weld grinding → deburr → black oxide finish

Tolerance Standard: Upper & lower flange hole coaxiality ≤0.04mm; flange flatness ≤0.05mm; overall dimension tolerance ±0.1mm

Material: Q235A carbon steel plate, excellent weldability, high load rigidity & cost-effective

Production Equipment: Laser cutter, CNC drill, argon arc welder, straightening platform, black oxide line

Optional Post-Treatments: Weld straightening, weld seam grinding, black oxide, epoxy paint, galvanizing

Lead Time: Sample order 4~6 working days, bulk order 8~14 working days

Advantages

✅ Hollow through-hole integrated welded design reserves space for drive shaft, compact assembly without extra shaft clearance

✅ Double flange locking system: top flange fixes motor/reducer, bottom flange mounts on machine table for balanced load bearing

✅ Full penetration side welds improve torsion & heavy impact resistance, no deformation under long-time rotary operation

✅ Highly customizable Q235 steel: height, flange hole size & plate thickness adjustable for all motor models

✅ Black oxide coating resists workshop coolant & moisture to prevent rust

Welded hollow motor stand with double flange stable support; through-hole saves installation space, ideal base for servo & reducer assembly.

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Cooperation Invitation

We custom-make all sizes of welded motor brackets & flange support bases per drawings, adjustable height, hole diameter and plate thickness, with full welding correction & anti-rust treatment. Automation and motor supporting manufacturers are welcome to send CAD drawings for free quotation & technical solution.