441 & 441S Heavy Duty Cylinder Arm Walking Foot Sewing Machine
This series of machines are the cylinder bed compound feed machine. Large shuttle hook, large size bobbin and built-in bobbin winders, high foot lift(23mmby knee). Different size hand wheels, needle plates, presser feet, roller guild and arm length as the option. The powerful feeding system makes machines stitch the extra heavy weight materials easily & smoothly. Suitable for sewing heavy duty and extra heavy duty materials with thick thread, such as harness, slings, webbing, parachute
- MODEL: 441 & 441S
- HOOK: Large Barrel Style Shuttle Hook and Bobbin
- FOOT LIFT: 20mm Max
- NEEDLE SYSTEM: DYx3 (794) Sizes 22 to 27
- THREAD CAPACITY: TEX 135 to TEX 450
- RECOMMENDED SPEED: 800 SPM




The 441 & 441S are a 16″ Long Cylinder Arm walking foot sewing machine designed for sewing thick and heavy materials such as veg-tanned leather, canvas, rubber coated materials, various synthetics and heavy blankets.
Ideal for sewing gun holsters, knife sheets, harnesses, tool bags, horse blankets, pipe insulation, various covers, and similar articles.
This machine has a high foot lift, reverse lever, long stitch length up to 11 mm (half inch) and comes equipped standard with a speed reducer (as seen below).
Sews great with thread sizes up to TEX 450.
Model Name | 441S |
Application | For heavy weight materials |
Max. Sewing speed | 2500rpm |
Max. Stitch length | 9mm (forward/backward) |
Needle Bar Stroke | 36mm |
Lift of Presser Foot | By Hand: 9mm, By Knee: 16mm |
Thread take-up | Slide Type |
Amount of Alternating Vertical Movement | 2.5~6.5mm |
Hook | Vertical-axis 2-fold Hook (Latch type) |
Needle (at the time of delivery) | 135 x 17 (Nm160) Nm125-Nm180 |
Thread | #30~#5, B33~b138, Nm=90/3~ 20/3 |
Pitch Changing Method? | By Dial |
Bobbin Thread Winder? | Yes |
Knee-Lifter Mechanism ? | Yes |
Safety Mechanism | Yes |
Lubrication | Automatic Lubrication |
Distance from Needle to Machine Arm | 10.3 inches x 3.8 inches |
Bed Size | 20.3 inches x 7.1 inches |
Automatic Reverse Feed Function | Optional |
Net and Gross Weight of the Machine Head | 82.7lbs |
CLICK HERE———–> 441S specs pdf