• PROFAX WPC-6, WPC-12, WPC-16, WPC-20 and WPC-25 three-jaw chuck range
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PROFAX

PROFAX Three-Jaw Welding Positioner Chucks

PROFAX Three-Jaw Welding Positioner Chucks

$652.67 AUD
$0.00 AUD $652.67 AUD
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SKU: PXWPC-6

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Product information

Details

PROFAX Three-Jaw Welding Positioner Chucks secure workpieces to compatible welding positioners using self-centring, reversible jaws. The range offers several chuck diameters and gripping arrangements. Choose the model using both the compatible-positioner list and the clamping range for the intended jaw arrangement.

Key Features

  • Self-centring three-jaw design
  • Reversible jaws
  • Easy mounting to the compatible positioners listed below.
  • Reversible jaws provide different gripping arrangements; use the A–A1, B–B1 and C–C1 ranges for the selected chuck.
  • The included T-handle wrench is used to tighten and release the chuck.

Specifications

Part number Nominal diameter Weight Compatible positioners
PXWPC-6 158 mm 9 kg WP250-2
PXWPC-12 317.5 mm 47 kg WP500-2, WP1000-2
PXWPC-16 400 mm 75 kg WP500-2, WP1000-2, WP2000-4
PXWPC-20 498.5 mm 117 kg WP1000-2, WP2000-4, WP6000-4
PXWPC-25 628 mm 209 kg WP2000-4, WP6000-4

Variants & Part Numbers

  • 158 mm (PXWPC-6)
  • 317.5 mm (PXWPC-12)
  • 400 mm (PXWPC-16)
  • 498.5 mm (PXWPC-20)
  • 628 mm (PXWPC-25)

Clamping Ranges and Through-Hole Sizes

Dimensions below are the manufacturer’s original inch specifications. A–A1, B–B1 and C–C1 identify the three jaw arrangements in the manufacturer’s chuck diagram.

Part number Clamping range A–A1 I.D. range B–B1 External-jaw clamping C–C1 Through-hole diameter
PXWPC-6 1/8–2-1/8 in 2–6-1/4 in 2-1/4–5-5/8 in 1.77 in
PXWPC-12 1/2–5-1/2 in 3-3/4–12-3/8 in 3-7/8–12-3/8 in 3.94 in
PXWPC-16 5/8–8-1/4 in 4-3/4–15-3/4 in 4-3/4–15-3/4 in 5.70 in
PXWPC-20 1–11 in 5-7/8–19-5/8 in 5-7/8–19-5/8 in 8.26 in
PXWPC-25 2–13-3/4 in 6-5/8–24-3/4 in 6-5/8–24-3/4 in 10.62 in

A T-handle wrench is included with each chuck.

Supplier Metric Clamping Ranges

These are IWWS’s nominal metric ranges for the A–A1, B–B1 and C–C1 jaw arrangements shown in the product document. The original inch specifications above are retained; the supplier’s rounded metric values are not exact inch conversions.

Part number Clamping A–A1 Internal gripping B–B1 External-jaw clamping C–C1
PXWPC-6 3.2–54 mm 50–158 mm 57–142 mm
PXWPC-12 12.5–139 mm 95–314 mm 98–314 mm
PXWPC-16 16–209 mm 120–400 mm 120–400 mm
PXWPC-20 25–279 mm 149–498 mm 149–498 mm
PXWPC-25 50–349 mm 168–628 mm 168–628 mm

Product documents

Welding Positioner Chuck GripperOpen PDF · new tab