339RB-3 Heavy Duty, Two Needle, Drop Feed, Needle Feed, Alternating Presser Foot (Walking Foot) Lockstitch Machine Product Details

• 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)

Speed, Max. (S.P.M.)      *2800
Clearance Under Foot      21/64" (8.5mm)
Needle Bar Stroke         1-5/16" (33 mm)
Stitch Length, Max.       4 s.p.i. (6.5 mm)
Needle                    135 x 17
Bed Size                  7" x 20-3/8" (177 x 518 mm) 
Work Space                18" (458 mm)
Standard Needle Spacing   1/4" (6.4 mm)
Available Needle Spacings 1/16" (1.6mm) – 1-1/2" (38.1mm)
Stitch Type               301

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