Single-needle, heavy duty lockstitch machine, unison-feed (needle-feed & drop-feed with alternating presser feet), large vertical rotary hook and reverse feed.
Specifications
Maximum Sewing Speed: 2500spm (Depends on thread, material & type of operation)
Stitch Length Adjustment: 0 to 9mm
Presser Foot Lift:
By hand: 9mm
By knee: 16mm
Needle System: 135 x 17
Needle Bar Stroke: 36mm
Feed Type: Unison-feed
Hook Type: Large vertical rotary hook
Amount of alternating presser foot lift: 2.5 to 6.5mm (3.2mm standard)
Working Space: 255mm (10")
Lubrication System: Automatic with centralized oil wick
Features
Uses Singer 111W style walking feet
Built-in safety clutch prevents hook damage
Automatic lubrication with centralized oil wick
Arm shaft and hook shaft are supported by ball bearings
Timing belt driven
High presser foot lift
Built-in bobbin winder
For sewing medium & heavy materials such as canvas, leather, vinyl, synthetics