Spiral Elbow Line
We are specialized in manufacturing Duct
Making Machinery Spiral,
Round and Rectangular.

Spiral Elbow Line

Spiral Elbow Line [Patented]

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  • The JWT Spiral Elbow Line produces Spiral elbows from material in coil.
  • These elbows are produced automatically with production cycle times as low as 18 seconds per piece.
  • The entire width of the coil is used so there is no material waste.
  • The JWT Spiral Elbow Line is available in three models the SEL-300. SEL-450 and SEL-600.
  • Elbow centerline radius can be changed from 1 to 1.5 times elbow diameter.

Specification

  • Model SEL-300 For the production of Spiral elbows from coil Minimum elbow diameter 100mm / 4 inches Maximum elbow diameter 315mm / 12inches Elbow centerline radius adjustable 1 - 1.5 x dia. Material thickness galvanized mild steel 0.5mm / 0.020" coil Power requirements 30KVA (220V/60Hz/3ph) Floor area requirements (L x W x H) 10M x 2.3M x 2.3M, 32.8ft X 7.5ft X 7.5ft Changeover of elbow diameter (approximate) 20 - 30 minutes Changeover of centerline radius by input at PLC control
  • Model SEL-450 For the production of Spiral elbows from coil Minimum elbow diameter 100mm / 4 inches Maximum elbow diameter 450mm / 18 inches Elbow centerline radius adjustable 1 - 1.5 x dia. Material thickness galvanized mild steel 0.5mm and 0.6mm / 0.020" and 0.024" coil Power requirements 30KVA (220V/60Hz/3ph) Floor area requirements (L x W x H) 10M x 2.3M x 2.4M, 32.8 ft X 7.5 ft X 7.9 ft Changeover of elbow diameter (approximate) 20 - 30 minutes Changeover of centerline radius by input at PLC control
  • Model SEL-600 For the production of Spiral elbows from coil Minimum elbow diameter 200mm / 8 inches Maximum elbow diameter 600mm / 24 inches Elbow centerline radius adjustable 1 - 1.5 x dia. Material thickness galvanized mild steel 0.5mm and 0.6mm / 0.020" and 0.024" coil Power requirements 30KVA (220V/60Hz/3ph) Floor area requirements (L x W x H) 10M x 2.3M x 2.7M, 32.8 ft x 7.5 ft x 8.9 ft Changeover of elbow diameter (approximate) 20 - 30 minutes Changeover of centerline radius by input at PLC control