STG Series Semi-Automatic Filling Machine | Liquid & Paste Filler

The STG Series Semi-Automatic Filling Machine is designed for accurate quantitative filling of liquid, paste, and high-viscosity materials. Featuring a servo motor and PLC pulse control system, the machine provides stable and precise filling performance across a wide range of filling volumes.

The machine is equipped with a piston-type anti-drip filling valve, which helps reduce material dripping after filling. It also supports multiple external start options, including a foot switch, photoelectric sensor, and proximity sensor, providing flexible operation for different production requirements.

1. Technical Specifications

• Power Supply: 220V / 50Hz
• Chuck Size: 50.5 mm / 64 mm / 77.5 mm
• Filling Valve: Piston-type anti-drip filling valve
• External Start Options: Foot switch / Photoelectric sensor / Proximity sensor
• Drive & Control: Servo motor + PLC pulse control
• Air Consumption: ≤0.1 m³/min
• Machine Drive: Electric drive
• Compressed Air Application: Mainly used for the anti-drip filling valve

2. Product Specifications

Model	Filling Volume per Cycle (ml)	Motor Power (kW)	Filling Accuracy	Nozzle Diameter (mm)	Dimensions (L × W × H, cm)	Weight (kg)
STG-5	5–1,000,000	0.75	≤1 g	25	63 × 32 × 32	48
STG-10	5–1,000,000	0.75	≤1 g	32	65 × 32 × 32	50
STG-20	5–1,000,000	2.0	≤5 g	38	80 × 35 × 32	75
STG-35	5–1,000,000	2.6	≤10 g	51	90 × 38 × 32	100
STG-60	5–1,000,000	3.8	≤20 g	63	110 × 48 × 42	185
STG-120	5–1,000,000	5.5	≤50 g	89	120 × 55 × 45	236

3. Applications

The STG Series Semi-Automatic Filling Machine is suitable for filling a wide range of liquid, paste, and high-viscosity products, including:

• Sesame paste
• Cooking oil
• Honey
• Peanut butter
• Laundry detergent
• Salad dressing
• Chili sauce
• Tomato sauce
• Other liquid and paste products

The machine can be used in various industries, including:

• Food & Beverage
• Cosmetics
• Personal Care
• Household Chemicals
• Daily Chemical Products

4. Product Description

The STG Series Semi-Automatic Filling Machine is developed for accurate quantitative filling of liquid, paste, and high-viscosity materials. Its servo motor and PLC pulse control system provide precise and stable filling performance.

The machine uses a piston-type anti-drip filling valve to help minimize material dripping after the filling process. This makes it suitable for products that require clean and controlled filling.

The STG Series supports multiple external start methods, including a foot switch, photoelectric sensor, and proximity sensor. Operators can select the appropriate control method according to their production requirements.

With high filling accuracy, a wide filling range, flexible operation, and broad material compatibility, the STG Series is suitable for small-batch production, product testing, and semi-automatic filling applications in the food, cosmetics, and daily chemical industries.

Key Advantages

• Servo motor + PLC pulse control for precise filling
• Piston-type anti-drip valve helps reduce dripping
• Wide filling range from 5 ml to 1,000,000 ml
• Suitable for liquids, pastes, and high-viscosity materials
• Multiple external start options
• Electric drive system for convenient operation
• Available in multiple models for different production requirements
• Suitable for food, cosmetics, and daily chemical applications