SXB-460 Semi-Automatic Large Open Programmable Book Sewing Machine
The SXB-460 Semi-Automatic Programmable Book Sewing Machine is a professional book sewing solution with automatic feeding, full-process inspection, and internationally popular dense-needle, fine-thread sewing. Handles formats up to 460 × 320 mm with 12 needle groups. China factory direct supply with programmable lock sewing capability.
- Max Binding Format: 460 × 320 mm
- Needle Groups: Up to 12
- Motor Power: 1.65 kW
Product Overview
The SXB-460 Semi-Automatic Large Open Programmable Book Sewing Machine is a professional book sewing machine designed for automatic sewing and collecting after manual distribution and page assembly. It features automatic paste feeding, speed display, counting, perforating, thread cutting, and output statistics — with full-process inspection and control for paste shortage, omission, excess, shrinkage, thread breakage, and jams. It delivers internationally popular dense-needle, fine-thread sewing that is firm, flat, tidy, and aesthetically superior. With large-open format capability and programmable lock sewing configuration, this machine is a trusted choice for notebook and book manufacturers worldwide, supplied direct from Heli’s China factory.
Technical Specifications
| Parameter | Specification |
| Model | SXB-460 |
| Max Binding Format | 460 × 320 mm |
| Min Binding Format | 150 × 100 mm |
| Max Needle Groups | 12 |
| Motor Power | 1.65 kW |
| Dimensions (L×W×H) | 2,400 × 1,450 × 1,550 mm |
| Net Weight | 1,100 kg |
Machine Structure
FAQs
The SXB-460 achieves internationally popular dense-needle, fine-thread sewing — firm, flat, tidy, and aesthetically superior. Full-process inspection and control detects paste shortage, omission, excess, shrinkage, thread breakage, and jams in real time, ensuring consistent quality on every book block. For buyers comparing book sewing machine semi-automatic options, this quality is essential for premium notebook and book products that command higher market value.
The SXB-460 supports binding formats from 150 × 100 mm up to 460 × 320 mm with up to 12 needle groups. This large-open format capability makes it ideal for A4-sized notebooks, textbooks, and other large-format sewn products across school, office, and publishing markets. As a professional book sewing machine supplier, Heli provides the SXB-460 as a direct China factory solution with competitive pricing and responsive after-sales support.
The SXB-460 performs full-process monitoring and control — automatically detecting and responding to paste shortage, omission, excess, shrinkage, thread breakage, and mechanical jams. Features include automatic paste feeding, speed display, counting, perforating, thread cutting, and output statistics, minimizing the need for constant operator supervision. This German technology-inspired approach to quality assurance ensures every book block meets international standards.
After manual distribution and page assembly, the SXB-460 automates the entire sewing and collecting process. Its programmable lock sewing capability allows configuration for different book thicknesses and formats, making it versatile for mixed-product manufacturers. Compared to fully manual sewing, it dramatically increases throughput while maintaining consistent quality. For those searching for a reliable book binding machine China factory, Heli’s SXB-460 delivers proven performance at factory-direct pricing.
The SXB-460 serves as the sewing stage in post-press book production — positioned after printing and folding, before back-wrapping or cover application. It is ideal for manufacturers producing durable, library-quality sewn notebooks and books where binding strength and longevity are critical selling points. When evaluating the exercise book manufacturing process, the SXB-460’s programmable sewing quality adds a premium differentiator to the finished product.
