Jack JK-5878-58B Automatic Polo Shirt Placket Machine

Description

Jack JK-5878-58B Automatic Polo Shirt Placket Machine

Fully automated computer-controlled sewing workstation engineered specifically for setting, folding, cutting, and stitching polo shirt and knitwear plackets. The Jack JK-5878-58B utilizes an integrated laser-guided clamping and automatic material feed system to execute the entire placket operation—including folding, stitching, middle knife slitting, and corner trimming—in a single streamlined cycle. This automated approach eliminates manual handling discrepancies, reduces fabric distortion, and guarantees sharp, symmetrical placket finishes on delicate and stretchy knit fabrics.

Controlled through a high-definition full-color touchscreen interface, the unit allows operators to adjust placket lengths, stitch counts, and cycle parameters directly on-screen. Outfitted with precision stepping motors, automated fabric suction, an optical positioning system, and independent corner-cutting knives, the JK-5878-58B lowers operator skill requirements while significantly increasing factory throughput and consistency in mass garment production.

Key Features

• Fully automated workstation for setting polo shirt and casual plackets

• Integrated operations: simultaneous folding, straight-stitch sewing, center slitting, and corner cutting

• High-precision dual-needle sewing head driven by an integrated direct-drive servo motor

• Optical sensor array and laser positioning indicators for exact workpiece alignment

• Independent stepping-motor-controlled center cutting and corner-notching knife system

• User-friendly color LCD touchscreen interface with program storage for multiple placket profiles

• Automatic vacuum suction device for secure material holding and smooth knit handling

• Dramatically reduces placket preparation and cycle times compared to traditional manual lines

• Capable of handling both open and closed placket designs with high repeatability

Specifications

• Brand: Jack

• Model: JK-5878-58B

• Machine Type: Automatic Polo Placket Workstation

• Stitch Type: Lockstitch Double-Needle Seam

• Number of Needles: 2

• Needle Gauge (Placket Width): Standard 22 mm, 25 mm, 30 mm, 35 mm (interchangeable gauges)

• Maximum Placket Length: Up to 250–300 mm

• Maximum Sewing Speed: Up to 3,000–3,500 stitches/min

• Control System: Integrated Touchscreen Computer Controller

• Cutting System: Pneumatic / Stepping Motor Driven Center & Corner Knives

• Power Supply: Single-Phase 220V, 50/60 Hz

• Air Pressure Requirement: 0.5–0.6 MPa

Suitable For: Polo Shirts • Golf Shirts • Casual Knit Shirts • T-Shirt Plackets • Henley Shirts • Sportswear • Children’s Knit Tops • Women’s Knit Blouses • Uniform Tops