7273PLK Heavy duty high speed programmable pattern
sewing machine with automatic thread trimmer/burner

7273PLK/R Heavy duty high speed bar-tacking sewing machine for climbing ropes

7273PLK/S Heavy duty high speed pattern sewing machine for height safety harness
Automatic harness sewing machine
Juki TNU-243 heavy duty compound feed machine
Large Barrel shuttle hook for thick thread

Mitsubishi PLK-B1008H thread burner
Automatic thread trimmer/burner for strong thread

7273PLK safety harness sewing machine
Large space behind needle

Your advantages:

1. The highest speed extra heavy duty sewing machine for climbing rope and harness, sew safety rope faster than any other machine built today;

2. Long sewing cycles by large Barrel shuttle with large bobbin capacity, even sewing very heavy materials with extremely thick thread;

3. High clamp lift and large needle penetration power allow the processing of extremely thick materials, such as Nylon, Polyester, Polypropylene, Webbing, Kevlar, Vinyl Leather and Canvas, can easily sew 2-4 ply webbing slings (3.5mm of each) together or stitch 2 ropes with each of 22 mm;

4. The large space behind needle allow you to stitch the middle of full body safety harness and personal fall arrest system;

5. The burning type automatic thread trimmer (heat cutter) is special designed for cutthing very thick Polyester sewing thread and Nylon sewing thread (without fringing);

6. The semi-automatic lubrication system can reduce the abrasion on the spare parts so improve service life;

7. Excellent stitch pattern and constantly tight stitches, even when sewing extremely rigid fabric, such as safety ropes and harness.


1. Small area reinforcement stitches on harnesses (of fall protection, parachutes, backpack etc), safety slings, belts, straps, seat belts, military equipment, crane slings, tow strap, recovery strap, life vest and rigging products;
2. Bartacking ropes and cordage for Arborist climbing ropes, Climbing & Caving Ropes, Boating & Marine Ropes and Rescue Ropes.

Video for sewing safety rope                                          Video for sewing safety harness                               Video for sewing climbing rope


Max. Sewing Speed:

800 RPM

Hook Type:

Large Barrel shuttle hook

Sewing Area:

200 x100mm

Needle System:

Schmetz 794 (DYx3) #180-#280

Max. Thread size

Metric #7, V415, T-400, 1300dx3

Optimal sewing thickness:

4-15mm thick synthetic webbing(Nylon, Polyester etc.)

Bobbin size:

Outside Dia. 24mm, Height 30.5mm

Stitch Length:


Control system:

Closed-Loop Control

Work Holder Lift :


NeedleBar Stroke:


Presser Foot Lift:


Presser foot stroke:

4 mm to 10 mm

Max. QTY of Patterns:

520 patterns

Needle cooler:

Cold air

Pattern Storage :

Internal Memory USB

Pattern Input :

Touch Screen

Air pressure:

0.6 MPa


200-240 Volt 1 or 3 Phase

Thread trimmer system:

Upper and Lower burner

Package (plywood case):

1180*1200*1420mm, G.W: 280KGS

Tariff code (HS code):


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