AX3-21 Internal Mounted Flange Facer

At 26.5kg (58lbs.), the AX3-21 is the lightest internally mounted flange facing machine in the range. It is bore mounted and covers a range of flanges from 75mm (3") internal diameter to 533mm (21") external diameter.

Machine Features:

+ Range 3” to 21” (75mm to 533mm)

+ Proven durability over many decades

+ Automatic feed

+ Ergonomically designed

+ Quick set-up

PART No. FMG55-599-000184

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The AX3-21 is the lightest internally mounted flange facing machines in the SILK range. It is bore mounted and covers a range of flanges from 75mm (3") internal diameter to 533mm (21") external diameter.

Depending on the flange bore size, rapid and effective internal mounting is achieved through a unique system of collets, or by a spigot base for the larger diameters. The cutting tool feed assembly consists of four rails and a crosshead with a swiveling tool post that are supported by precision linear bearings, providing both rigidity and extreme accuracy.

The feed gearbox provides two cutting tool feed rates and is supplied with an additional lead screw to provide a total of four feeds. The machine is driven by a 0.8kW (1.1hp) pneumatic motor mounted either vertically or horizontally if space is restricted.

Facing Range
Minimum Diameter76.2mm3”
Maximum Diameter533.4mm21"
Clamping Range
Small Collet75-100mm3-4”
Medium Collet100-125mm4-5”
Large Collet125-150mm5-6”
Spigot Base100-250mm4-10”
Rotational Clearance
Minimum Diameter482mm19”
Maximum Diameter550mm21.65”
Machine Height Above Flange450mm17.7”
Toolpost Travel63.5mm2.5”
Recommended Air Supply6Bar @ 1.6m3 /min 87psi @ 56cfm
Noise Emission (Sound Power Level)99dB(A)
Feed Rates/Position
10.16mm0.006"
20.25mm0.010"
Weights
Machine Weight31kg68lbs
Transportation Weight75kg165lbs
Transportation Dimensions
LengthWidthHeight
590mm / 23.2”590mm / 23.2”620mm / 24.4”

Optional Extras

Kit – V-Groove Measuring Kit AX3-21, FXB6-30 & FP14-45
kit team toolkit
Kit – SILK Toolkit
pneumatic safety unit with stop switch
Kit – SILK Pneumatic Safety Unit
Kit – 2 Years Recommended Spares Kit AX3-21