APPLICATIONS Designed for stitching medium to medium-heavy weight fabrics, leather, canvas, vinyl, synthetics and various laminated and coated materials Suitable for sewing auto, boat and furniture upholstery, boat covers, sails, awnings, tents, light tarpaulins, camping equipment, cot and beach chair covers, slip covers, draperies, mattress binding, luggage, travelware accessories, wearing apparel, coats, work clothes, foundation garments, etc. Designed for stitching reinforced and parallel stitches Suitable for such operations as attaching zippers, lap seam felling, staying shoe linings, and general double needle seaming, binding, taping and piping FEATURES Large vertical axis hooks and bobbins assures longer operation between bobbin changes The compound feed mechanism assures perfect and uniform stitching and eliminates slippage Centra-Lube® semi-automatic lubrication system Automatic hook lubrication Oil fed take-up Reverse stitching Large range of gauge sets available Safety clutch prevents the hooks from being damaged Synchronized puller available (add suffix -P) 333RB-3: Large hooks and bobbins and reverse feed SPECIFICATIONS Number of Needles 2 (Double) Feeding Mechanism Needle Feed Workspace Standard Workspace Standard or Full Function Standard Functions Speed, Max (S.P.M.) 2800 Clearence Under Presser Foot 2 1/64" (8.5mm) Stitch Length 4 s.p.i. (6.5mm) Work Space 10" (254mm) Needle 135 x 17 Bobbin Pre-Wound S or U Bed Size 7" 20-3/8" (177mm x 518mm) Stitch Type 301 Needle Bar Stroke 1 5/16" (33mm) Available Needle Spacings 1/16" (1.6mm) - 1 1/2" (38.1mm) Standard Needle Spacing 1/4" (6.4mm) Hook 15502
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