The YCT-91 Automatic Production Line Side Labeling Machine is built for manufacturers who need a high-throughput side labeling solution that integrates directly into an existing assembly line conveyor. Unlike standalone tabletop labelers, the YCT-91 operates continuously as products flow through on the belt — applying labels to flat side panels or cambered profiles without interrupting line speed.
Developed by Dongguan Yucheng Machinery Technology Co., Ltd. (YCTAUTO), the YCT-91 is offered in two drive configurations: stepper motor (40–150 pcs/min) for moderate-throughput lines, and servo motor (50–200 pcs/min) for high-speed facilities requiring tighter synchronization. Both versions deliver ±1 mm labeling accuracy and support label sizes from 10 mm × 10 mm up to 250 mm × 120 mm. Because applicable product dimensions depend on the conveyor parameters rather than fixed machine limits, the YCT-91 handles cartons, bags, bottles, and blister packs — any product that presents a side surface for labeling. An optional inkjet module adds real-time variable data (production date, LOT number, QR code) during the same pass, eliminating a downstream coding station.
Dual Drive Configurations — Stepper motor (40–150 pcs/min) or servo motor (50–200 pcs/min) drive options let you match the machine to your throughput requirements and budget. Servo drive delivers finer speed control and better accuracy at high line speeds.
±1 mm Labeling Accuracy — Consistent label placement on side planes and cambered surfaces, reducing rework and ensuring every product presents a professional, retail-ready appearance.
Conveyor-Mount Inline Design — Mounts directly to your existing assembly line conveyor with adjustable clamp brackets and a height-adjustable stand. No separate product feed system is required.
Wide Label Size Range — Handles labels from 10 mm × 10 mm up to 250 mm × 120 mm, covering standard retail, shipping, and compliance label formats. Label roll outer diameter up to Φ280 mm reduces roll change frequency.
No Fixed Product Size Restriction — Product dimensions are governed by your conveyor configuration, making the YCT-91 ideal for multi-product lines and high-SKU environments.
Optional Inkjet Integration — An inline inkjet printer can be added to apply variable data (dates, batch codes, barcodes) in real time — combining labeling and coding in a single pass.
Low Power Consumption — Operates at just 330 W on a standard 220 V / 50 Hz supply, keeping energy costs low across continuous multi-shift operation.
Compact and Lightweight — At approximately 70 kg and 800 mm × 700 mm × 1450 mm, the YCT-91 is easy to reposition between conveyor lines or reconfigure for new production layouts.
Parameter | Value |
Model | YCT-91 |
Labeling Accuracy | ±1 mm |
Labeling Speed (Stepper) | 40–150 pcs/min |
Labeling Speed (Servo) | 50–200 pcs/min |
Applicable Product | No fixed requirement (depends on assembly line conveyor) |
Label Length | 10–250 mm |
Label Width | 10–120 mm |
Label Roll Inner Diameter | Φ76 mm |
Label Roll Outer Diameter | Φ280 mm (max) |
Power Supply | 220 V / 50 Hz |
Power Consumption | 330 W |
Machine Dimensions (L × W × H) | 800 mm × 700 mm × 1450 mm |
Machine Weight | Approx. 70 kg |
Labeling Surface | Side plane and cambered surface |
Optional Accessories | Inkjet printer (variable data coding) |
The YCT-91 is used across a broad range of industries where side labeling of continuously moving products is required:
Food & Beverage — Flat-sided sauce packets, beverage cartons, sealed pouches, and snack boxes labeled on the side panel as they travel along the packing line
Daily Chemicals & Cleaning Products — Detergent cartons, soap boxes, and cleaning product outer boxes requiring side compliance or barcode labels
Pharmaceuticals & Health Products — Medicine outer cartons, supplement boxes, and blister pack wallets where accurate side label placement meets regulatory requirements
Electronics & Industrial Packaging — Component boxes, outer shipper cartons, and retail electronics packaging requiring barcode or warning labels on the side face
Cosmetics & Personal Care — Perfume boxes, gift sets, and folding cartons where label placement quality directly affects shelf appeal
E-commerce & Logistics — Shipping, address, and packing list labels applied inline on fulfillment lines before the carton sealing station
Inline Integration Expertise — YCTAUTO has extensive experience designing labeling machines that integrate cleanly into existing production lines. Our engineers assess your conveyor speed, product spacing, and label position requirements before recommending the right configuration.
Servo and Stepper Under One Platform — Both drive options are available within the same machine design, protecting your investment as throughput needs grow without requiring a different machine model.
Factory-Tested Before Shipment — Every YCT-91 is assembled, calibrated, and test-run at our Dongguan facility before shipping, ready to install and run from day one.
OEM and Custom Configuration — Bracket design, machine height, conveyor gap, and optional modules can all be tailored. Private labeling is available for resellers and distributors.
Complete Production Line Partner — Yucheng manufactures filling machines, capping equipment, and multiple labeler models, enabling you to source a complete, coordinated packaging line from a single supplier.
Q: Can the YCT-91 be installed on my existing conveyor without modifications?
A: In most cases, yes. The machine uses adjustable mounting brackets and a height-adjustable stand designed for standard conveyor frames. Our engineers confirm compatibility before order placement.
Q: What is the difference between stepper and servo drive versions?
A: The stepper version (40–150 pcs/min) suits moderate-speed lines at lower cost. The servo version (50–200 pcs/min) provides finer speed control and better accuracy at high throughput. We generally recommend servo for new high-speed lines.
Q: Can the machine handle both flat-sided and curved containers?
A: Yes. The labeling head handles flat side panels and gently cambered surfaces. For strongly curved surfaces, please share your container profile so we can confirm suitability or suggest an alternative.
Q: How does the optional inkjet printer integrate with the machine?
A: The inkjet module mounts upstream of the labeling head. As each product passes, the inkjet applies variable data, and the labeling head applies the label immediately after — no additional conveyor section required.
Q: What label materials are compatible with the YCT-91?
A: Paper, PE, PP, and BOPP self-adhesive materials are all supported. For clear labels, a specialized sensor can be configured — please mention this when requesting a quote.
Q: I need side labeling and top labeling on the same line — can Yucheng supply both?
A: Yes. Our YCT-90 handles top-plane labeling alongside the YCT-91 for side labeling. Contact us to discuss your full line layout.
Share your conveyor specifications, product dimensions, label size, and target throughput. Our engineering team will confirm compatibility and provide a quotation.
Get in touch today:
Email: Amy@yctauto.com
Website: www.yctauto.com
WhatsApp / WeChat: +86-18664140847
