MLK500 High speed Electronic pattern sewing machine for
heavy duty webbing slings & straps, with very thick thread

MLK500-2516 Programmable pattern sewing machine for ratchet straps and lashing strap

MLK500-3520 Automatic sewing machine for fall protection equipment & safety harness

lashing straps sewing machine
automatic webbing sewing machine

ratchet strap sewing machine

Hirose HST-A hook
Left hook is for Hightex MLK500, right regular
hook is for MLK300, Mitsubishi PLK-E2516R

Your advantages:

1. High production efficiency due to its high sewing speed (Max.1600 RPM) provides high efficiency;

2. Large rotary hook with 3 times bobbin capacity helps reduce the frequency of bobbin thread changing when sewing with thick thread;

3. Easily sew 7mm thick webbing straps with thick thread up to metric size #10 (=T-270, V277, 840dx3);

4. Top quality parts guarantee high performance and long working life, including HIROSE rotary hook and SMC pneumatic system;

5. Standard equipped with reliable automatic thread trimmer for very thick sewing thread;

6. HighTex offers a wide variety of labor saving devices to maximize productivity and quality;

7. All units are thoroughly tested before delivery, ready to operate, very easy to use and maintain.


A revolution in your sewing production of ratchet straps, lashing straps, load restraint equipment, cargo restraint ratchet strap, fall protection equipment, safety harness, rescue belts, safety lanyard, seat belts and lifting belts, screamers (shock absorbing sling), waist harness, kidney belt armor


Max. Sewing Speed:

1600 rpm

Hook Type:

3 times large rotary hook

Sewing Area:

250 x160mm (MLK500-2516) , 350 x 200mm (MLK500-3520)

Needle System:

DPX17 #14 to #25

Max. Thread size

Metric#10 (=T-270, V277, 840dx3)

Optimal sewing thickness:

4-7mm thick synthetic webbing(Nylon, Polyester etc.)

Bobbin size:

Outside Dia. 30mm, Height 11mm

Stitch Length:


Tariff code (HS code):


Work Holder Lift :


NeedleBar Stroke:


Presser Foot Lift:


Presser foot stroke:

4 mm to 10 mm

Max. QTY of Patterns:

10000 patterns

Needle cooler:

Cold air

Pattern Storage :

Internal & USB

Pattern Input :

Touch screen

Max. Number of Stitches:

8000 per pattern

Drive Motor:

Limi-Servo (550 Watts)

Air pressure:

0.6 MPa


200-240 Volt 1 or 3 Phase

Thread trimmer system:

Horizontal engagement with fixed knife and movable knife

Lubrication system:

Replenishment with the oil braids from the oil tanks

Package (plywood case):

MLK500-2516: 1240x1110x 1330 mm, G.W: 251 KGS -- MLK500-3520: 1240x1180x 1330 mm, G.W: 280KGS

Need to expand your production and maximize profits? Contact us at


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