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Capping Machine

Model: SGJ-70

SGJ-70 Capping Machine

core Abstract: The SGJ-70 is a semi-automatic electric and pneumatic capping machine designed for precision sealing across daily chemical, cosmetics, food, and pharmaceutical industries. Built with durable 304 stainless steel and oxidized aluminum alloy, it features dual-motor drive technology to effortlessly handle complex closures, including pump heads, spray nozzles, and irregular plastic caps. With a capping speed of 20–30 caps per minute, adjustable torque, and wide 110V–220V voltage compatibility, it delivers reliable, versatile, and damage-free capping for diverse bottle specifications.

I. Product Overview

  • Product Category: Semi-automatic Electric & Pneumatic Capping Machine
  • Applications: Widely used in daily chemical, cosmetics, food, pharmaceutical, and other industries. Specially suited for tightening complex caps such as plastic screw caps, spray nozzles, pump heads, duckbill caps, and trigger sprayer caps.
  • Core Function: Dual motors drive the capping head to rotate, combined with a pneumatic clamping device to achieve precise tightening and sealing for bottles and caps of various shapes, solving the challenge of capping irregularly shaped lids.

II. Key Advantages

  1. High-Quality Materials: The main control box and support frame are constructed from 304 stainless steel. The base plate and main body are made of oxidized aluminum alloy, ensuring corrosion resistance and structural stability.
  2. Powerful Performance: Powered by imported brand dual motors, offering ample torque, stable performance, and simple, intuitive control logic.
  3. High Compatibility: Beyond standard round caps, it is optimized for duckbill caps, pointed nozzle caps, shaped plastic caps, pump heads, and more, offering an exceptionally wide application range.
  4. Precise Parameter Adjustment: Controlled by digital relays; capping duration, torque level, and rotation speed can be freely adjusted based on the cap material to prevent damage while maintaining consistent tightness.
  5. Easy Adjustment: When switching between different bottle sizes, simply adjust the height of the capping head manually without tedious disassembly.

III. Technical Specifications

Parameter Specification
Model SGJ-70
Screw Cap Diameter 20–70 mm
Working Speed 20–30 times/min
Applicable Bottle Height 50–400 mm
Rated Voltage AC 110V–220V 50/60Hz
Rated Power 0.9 kW
Control Mode Combined Electric and Pneumatic
Gross Weight / Net Weight 32 kg
Packaging Dimensions 70 × 63 × 37 cm
Automation Grade Semi-automatic

IV. Sales Recommendations & FAQ

1. Sales Recommendations

  • Targeted Client Acquisition: Focus on manufacturers of personal/home care products (shampoo, dish soap) and cosmetics (sprays, lotions), as these clients have a strong demand for pump head capping.
  • Competitive Differentiation: Emphasize the machine's capability to handle "irregular caps" and "special pump heads," which represents a higher technical threshold compared to basic, lower-cost cappers on the market.
  • Accessory Reminder: Always inform customers that this equipment requires an external air compressor (pneumatic pump) to operate, and offer to recommend or bundle one.

2. Frequently Asked Questions (FAQ)

  • Q: Does the machine support worldwide voltage?
    • A: Yes, it supports a wide voltage range of 110V to 220V, making it compatible with industrial and residential power supplies in most countries.
  • Q: What should I do if the cap is too tight or too loose?
    • A: You can adjust the "locking time" via the digital relay on the control panel, and fine-tune the rotational force using the mechanical torque adjuster.
  • Q: What is the warranty policy?
    • A: We provide a 1-year warranty. Replacement parts for non-human damage during the warranty period are free of charge (customer pays for shipping). Lifetime online maintenance support is provided after the warranty expires.

V. Media & Resource Library

  • Operation Demo Video: Watch on YouTube
  • Included Accessories: Comes with a basic toolkit and wearable spare parts.

VI. Operating Procedure

  1. Height Adjustment: Adjust the vertical position of the capping head bracket according to the height of the bottle to be processed.
  2. Parameter Setup: Set the capping time, speed, and torque level on the control panel based on the cap material.
  3. Bottle & Cap Loading: Manually pre-screw the cap onto the bottle neck and place the bottle into the positioning area on the workbench.
  4. Press & Tighten: Trigger the sensor or foot switch. The pneumatic cylinder presses the capping head down, and the dual motors start simultaneously to complete the tightening.
  5. Reset & Unload: Upon reaching the preset torque, the capping head automatically retracts upward. Remove the finished bottle and proceed to the next cycle.

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