7273CNC Electronic lockstitch programmable pattern sewing machine with large Barrel shuttle hook

7273CNC Electronic lockstitch programmable pattern sewing machine with large Barrel shuttle hook for stitching textile slings and other extra heavy weight materials 

This heavy duty electronically controlled pattern sewing machine with large Barrel shuttle hook is most suitable for extremely heavy weight materials, such as Nylon, Polyester, Polypropylene, Webbing, Kevlar, Vinyl, Leather and Canvas.

The 7273CNC class heavy duty automatic industrial sewing machines are designed for stitching synthetic straps, belts, harnesses and webbing for serving high-end industrial markets such as safety & protection, fire and rescue, cargo lifting and lashing, marine, automotive, aviation and military.

The advantages: Long sewing cycles by barrel shuttle with large bobbin capacity, even sewing with extremely thick thread; The specialized sewing automation improves quality, lowers production time and reduces operator involvement. In many cases it is possible to run two or three automated sewing units with only one person, great for saving labor cost; Can easily sew 2-4 ply synthetic webbing slings (3.5mm of each) together; Hardware including Ratchet, shackles, thimbles, choker triangles and others can be sewn into the slings for varying applications Excellent stitch pattern and constantly tight stitches; Low in maintenance due to its automatic lubrication systems; These automatic industrial sewing machines are completely assembled and delivered by strong plywood case (Ready To Sew).

Optional devices: Heat automatic thread trimmer (burner); Needle cooler; Upper thread breakage detector; Pneumatic additional thread tension

Applications: Nylon or Polyester lifting slings, cargo lashing straps (Ratchet Tie Down), seat belts, safety harness, military equipment, backpacks, crane slings, lanyards, spanzet, nets, safety belts, upholstered furniture, leather goods, sofas, life vest, fall protection equipment, industrial safety products, rigging products, saddles, tents and canopies, sails and parachutes. 

Stitch Type
Hook Type
Oscillating Barrel shuttle
Max. QTY of Patterns
520 patterns
X/Y Drive
Timing Belt
Sewing Area
250mm x160mm
Schmetz 794 (DYx3) #26
Thread Trimming Method
Upper and Lower burner
V415, T-400, 1300dx3
Max. Sewing Speed
700 rpm
NeedleBar Stroke
Sewing Speed Selection
200~800 rpm
Work Holder Lift
Feeding System
Presser Foot Lift
Stitch Length
Needle cooler
Cold air (optional)
Pattern Storage
Internal Memory
Pattern Input
Touch Screen
Max. Number of Stitches
20000 per pattern
Drive Motor
Limi-Servo (750 Watts)
Control system
Closed-Loop Control
Plywood case
Air pressure
0.6 MPa
Total Weight
306 KGS (Gross)
*The max. sewing speed is 350 rpm when carry 2-head clamp and extended area (7273CNC/X)

7273CNC/S Automatic pattern sewing machine for reinforced stitching synthetic slings made of nylon and polyester webbing
7273CNC/Q Specialized sewing automation for extra heavy duty lifting slings and straps (such as boat slings and marine slings)
7273CNC/X High efficiency heavy duty pattern taker for sewing 2 ratchet tie down straps (lashing straps) at same time 

More heavy duty pattern sewing machines machines:

Watch video at youtube:

Video 1:

Video 2:

Video 3:

Video 4: