TH-727DP Hydraulic Automatic Heel Seat lasting Machine

The TH-727DP Hydraulic Automatic Heel Seat Lasting Machine is engineered for factories prioritizing throughput, repeatability, and process simplicity in the production of casual shoes, canvas footwear, and stitch-down constructions with heel heights under 180mm. Delivering up to 3,000 pairs per 8-hour shift, it stands out as one of the fastest dedicated Heel Seat Lasting Machine models in its class—without sacrificing control or finish quality.
Unlike general-purpose setters, the TH-727DP integrates stitch-down-specific tooling from the ground up, ensuring the upper is pulled taut over the heel seat before stitching through the insole flange—a critical step that prevents lifting or misalignment in this exposed-construction method.

Designed for Speed, Built for Control

At the heart of the TH-727DP is a hydraulic system optimized for rapid cycling, paired with intuitive mechanical feedback that puts operators in full command:
Front-Plate Centralized Adjustment: All key handles—last height, forward pressure, auxiliary support—are mounted on the front panel for easy access. Real-time hydraulic pressure is visible via analog gauges, enabling instant verification without bending or repositioning.
Dual-Scale Precision Positioning:
A micro-switch + scale system ensures accurate last height setting (±0.2 mm).
A separate scale on the last’s forward movement controls drafting depth and pressure, preventing wrinkles caused by over-pull or misalignment.
Gear-Rack & Ratchet Auxiliary Supporter: Allows tool-free, click-stop height adjustment—fast enough for style changes, precise enough for quality consistency.

Thermal Assist for Smoother Finish

A low-power (0.32 kW) wiper heating device works in tandem with the second-stage pressing action of the last supporter. This brief thermal pulse softens the upper just before final forming, reducing fiber resistance and eliminating sharp angles—resulting in a clean, professional heel contour even on stiff leathers or multi-layer uppers.

Universal Fit, Specialized Performance

Despite its high-speed focus, the TH-727DP adapts effortlessly to diverse lasts thanks to:
A full range of chain-wrapped forming bands and wipers in multiple sizes
Standard stitch-down shoe components pre-installed (no retrofitting needed)
Compatibility with both normal and soft mid-soles

Technical Specifications

Why Choose the TH-727DP?

Highest output among Tenghong’s heel seat machines (3,000 pairs/shift)
Dedicated stitch-down readiness—no add-ons required
Operator-friendly layout reduces fatigue and training time
Low energy consumption with targeted heating (just 0.32 kW)

Manufactured in our ISO 9001-certified facility and backed by global technical support, the TH-727DP delivers industrial-grade reliability in a compact, cost-efficient package.