CM140 High-Speed 4-Wheel Automatic Screw Capping Machine for Full Packaging Lines

CM140 four wheel capping machine, automatic bottle screw capper, high speed capping machine matched with press capper, industrial four roller bottle sealing machine, multifunctional bottle capping equipment for glass plastic bottles

For food, cosmetic, edible oil and beverage manufacturers struggling with mismatched capping processes and inconsistent sealing tightness, the CM140 high-speed four-wheel automatic screw capping machine is a tailor-made integrated capping solution designed to work seamlessly with independent press capping machines. Many bottling production lines need dual-stage sealing: pre-pressing caps onto bottle mouths via press capper, then precise torque screwing for leak-proof closure, yet most standard screw cappers cannot coordinate speed and conveyor height with stand-alone press capping devices. Our customized CM140 four-wheel capper solves this production pain point with adjustable conveyor height, synchronous speed linkage and unified PLC control system, realizing smooth tandem operation with press capping machines without extra transformation.

CM140 adopts a four friction wheel screw tightening structure and food-grade SUS304 stainless steel frame, fully compliant with CE, GMP and FDA hygiene standards. Equipped with a 7-inch English touch screen, programmable torque parameters and real-time bottle detection sensors, this industrial capping machine delivers stable continuous sealing for plastic and glass round bottles. Whether you operate small craft cosmetic workshops, medium edible oil bottling plants or large-scale pharmaceutical packaging lines, CM140 perfectly coordinates with press cappers to build a complete automatic cap feeding-pre-pressing-screw tightening production unit, cutting labor costs and reducing leaky finished product waste.

The biggest customized highlight of CM140 four-wheel capping machine lies in its specially optimized structure for tandem connection with press capping equipment, a unique competitive edge unavailable on ordinary single-function screw cappers:

1. Adjustable Synchronous Conveyor System

   The conveyor frame supports 0–300mm height fine-tuning via hand wheel lifting, aligning accurately with the outlet conveyor of any mainstream press capping machine. Variable frequency speed regulation realizes 1:1 speed linkage between press capper and CM140 screw capper; once you set the running speed on the touch screen, both machines operate synchronously without bottle jamming, overlapping or empty conveying. The extended transition guide baffle prevents bottle tipping during transfer between two capping stations, guaranteeing 99.99% continuous operation stability.

2.Modular Layout Design for Flexible Line Combination

CM140 reserves standard docking ports for press capper, cap sorting vibratory bowl, filling machine and labeling machine. Clients can freely arrange press capper at the front for cap pre-pressing, then CM140 four-wheel screw capper for final torque tightening, forming a compact two-stage sealing workstation. For small-batch production, CM140 can also run independently without the press capper, supporting flexible switching between single and dual-machine production modes.

Four elastic silicone friction wheels evenly clamp bottle caps from four directions, distributing tightening force symmetrically to avoid cap surface scratches, thread sliding and bottle mouth cracking. The servo torque closed-loop control system stores 50 groups of torque data for different caps (plastic screw caps, aluminum caps, trigger spray caps, dropper caps), with adjustable tightness to meet leak-proof standards for liquid packaging. The capping pass rate reaches over 99.9%, drastically reducing post-production leakage inspection workload.

Driven by imported servo motors and frequency conversion conveyor, CM140 achieves maximum capping speed of 30–40 bottles per minute (1800–2400 bottles per hour), capable of matching high-output filling and press capping lines. Non-stop cap roll replacement design and automatic cap shortage alarm minimize downtime during mass production. The anti-jam bottle positioning belt fixes containers firmly during screwing, preventing bottle rotation and displacement at high operating speeds.

CM140 fits most mainstream cylindrical packaging widely used in global packaging industries, perfectly cooperating with press cappers for multi-SKU mixed production:

• Applicable bottle diameter: 30–150mm, bottle height: 50–300mm
• Matching cap diameter: 28–80mm (plastic screw cap, aluminum threaded cap, pump cap, tamper-evident cap, spray trigger cap) Compatible with PET plastic bottles, glass wine bottles, essential oil vials, oral medicine tubes, honey jars and disinfectant containers. All positioning baffles, wheel spacing and conveyor width are tool-free adjustable; bottle type switching takes less than 3 minutes without replacement spare parts.

The whole machine frame, conveyor and capping wheel brackets adopt SUS304 food-grade stainless steel with anti-corrosion matte treatment, easy to disassemble, wipe and sanitize, fully meeting clean workshop requirements for food and pharmaceutical production. Core electrical components (PLC, touch screen, photoelectric sensors) adopt international well-known brands with low failure rates. Wearing silicone capping wheels are cheap and replaceable, and we provide free spare parts within the 1-year core component warranty. Each unit is packed in fumigation-free export wooden cases for smooth customs clearance worldwide.

The full English touch screen interface simplifies all parameter settings; new operators can master machine operation within 10 minutes without professional mechanical training. We supply exclusive after-sales service for clients using CM140 + press capper combo units: remote video linkage debugging for two machines, English operation manuals, pre-delivery full-line test with customer sample bottles, and 24-hour online technical guidance. Single-set trial orders and bulk production line orders are both supported with flexible volume discounts.

The matched dual-stage capping system is widely adopted across global packaging sectors:

1. Cosmetic & Personal Care Industry

   Essential oil dropper bottles, shampoo PET bottles, perfume glass vials, hand sanitizer plastic containers. Press capper pre-fits pump caps, then CM140 four-wheel machine tightens threads for leak-proof travel packaging.

2. Edible Oil & Wine Production Industry

   Olive oil glass jars, red wine round bottles, vinegar plastic bottles, honey glass containers. Dual-stage sealing prevents oil and liquid leakage during long-distance transportation and storage.

3. Pharmaceutical & Healthcare Industry

   Oral liquid medicine bottles, vitamin plastic vials, disinfectant reagent tubes. Consistent torque sealing meets FDA packaging safety standards for medical liquids.

4. Food & Beverage Manufacturing

   Fruit juice PET bottles, sauce mini jars, energy drink round containers. Stainless steel structure avoids food residue corrosion and cross-contamination.

5. Daily & Laboratory Chemicals

   Aromatherapy liquid bottles, laboratory reagent vials, industrial lubricant plastic cans. Precise torque control ensures stable sealing for chemical liquid storage.

Most bottling factories previously used separate press cappers and ordinary screw capping machines and faced recurring production troubles: mismatched conveyor height causing bottle jams, two independent control panels complicating operation, unsynchronized speed leading to unclosed caps, and extra factory reconstruction costs for line docking. Our customized CM140 solves all these pain points:

1. Exclusive synchronous linkage design eliminates bottle transfer failures between press and screw capping stations, cutting defective rate by over 95%.
2. One unified touch screen reduces operator training time and avoids repeated parameter setup.
3. Tool-free adjustable structure adapts to multiple bottle and cap sizes, supporting mixed-batch production.
4. Modular layout saves workshop space compared with two uncoordinated standalone machines.
5. Factory direct customization without middlemen, providing free pre-order combo line testing with your bottles and caps.

If your production line requires two-stage cap sealing (pre-pressing + precise screw tightening) and you need a capping machine that can stably cooperate with existing or newly purchased press capping equipment, the CM140 customized high-speed four-wheel automatic screw capping machine is your ideal industrial packaging solution. It integrates high-speed sealing performance, uniform torque control, stainless steel hygienic structure and exclusive press capper linkage customization, suitable for small workshop flexible production and large-scale continuous mass production in cosmetics, food, pharmaceutical and edible oil industries.

We offer free bottle & cap sample testing for CM140 + press capper combo lines, personalized parameter adjustment for special packaging, and lifelong online English technical support. Contact our professional packaging engineering team now to get a tailored dual-stage capping workstation plan, and upgrade your sealing efficiency and finished product quality with CM140 four-wheel screw capping equipment.