Model 20

Mechanical Filament Winder
DURA-WOUND, Inc.
SPECIFICATION SHEET
MODEL #20
FILAMENT WINDING MACHINE

· 2-Axis Mechanical Control, #40 Roller Chain, Ratio Sprocket Sizes - 24 to 72 Tooth
· Diameter Capacity - 2" to 72"
· Options: To 168" or 288" Diameter
· Length Capacity - 24" to 240"
· Options: to 600" (in 120" increments)
· Resin Bath (20 roving) up to 2" Band Width for 225 to 900 Yield "E" Glass
· Optional: (40 roving) up to 4" Band Width for 225 to 900 Yield "E" Glass
· Optional: Teflon Coating of Resin Bath
· 20-Strand Portable Creel w/ Mechanical Multi-Filament Tensioner (Offset Type)
· 8" Mandrel Bolting Hub at Drive End w/ (4) 3/4"-10 Tapped Holes on a 6" Bolt Circle & Adjustable Centerless Carrier at Tail Stock
· Mandrel Weight Capacity (Max) - 3000 lbs
· Machine Size - 96" W x 190" + (Maximum Winding Length) Lg x 142" H
· Spindle Torque (Max) - 12,900 lb-in (3 hp) - 21,500 lb-in (5 hp)
· Spindle Speed (Variable) - 0 ~ 50 rpm (41:1)
· Carriage Load (Max) - 250 lbs (Vertical) / 125 lbs (Axial)
· Carriage Speed (Max) - 20 in/sec
· Optional: Predetermining Carriage Circuit Counter for Automatic Stop Control
· Winding Angles - 10° ~ 90° (Helical / Hoop)
· Motor - 3 hp A.C., 1750 rpm, 108 lb-in
· Optional: 5 hp A.C., 1750 rpm, 180 lb-in
· Power - 230 volt, 1 or 3 phase, 50/60 hz
· AC Controller w/ Forward/Reverse, Start /Stop, Variable Speed, Directional Jog
· Optional: Spare Parts Package
· Computer Software
· Finish - Oven Cured Polyurethane
· Net Shipping Weight (Approx) - 9,000 lbs
Dura-Wound's line of Mechanical Filament Winders is designed for automatic operation with only one person tending. Machine operators with no previous filament winding experience can be quickly trained at our facility. This entire mechanical line has been proven in everyday production and continually improved upon to increase its simplicity and "Dura-bility".

The standard Model #20 Durawinder is a 2-axis Mechanical Filament Winder designed to wind parts up to 72" diameter. Options are available to increase the diameter capacity to 168" or 288". This machine is our largest model and has been a workhorse in the Tank industry for years. The #20 Durawinder uses simple chain & sprocket technology to achieve the ratios required for patterns with 10° thru 90° winding angles. With (6) easy to change sprocket positions and (24) sprockets, nearly 97 million ratios are available for every length carriage chain. Off-line machine setup software is supplied to simplify calculating machine setup.


 

DURA-WOUND, Inc.


P.O. Box 23
Washougal, Washington 98671 USA
Phone: (360) 835-3512 Fax: (360) 835-8890
E-mail: burnett@durawound.com