Product Overview
The F-series includes models with different configurations and features. The F120 and F160 models come with options for single or twin pincers and heads, while the FD120 model offers twin head configurations. Each model has specific weld force range options and support cylinder configurations.

Model Variants
- F120: Available in configurations such as Standard (S), Mechanically actuated (M), with lower stroke cylinder (H), and floating cylinders (Z).
- F160: Similar configurations as F120 with additional dual cylinder (DZ) option.
- FD120: Offers twin head configurations with various weld force ranges.

Weld Force Range Options
- F120: 15 (1.2 to 15 N), 45 (10 to 45 N), 80 (18 to 80 N), 150 (45 to 150 N)
- F160: 240 (50 to 240 N), 550 (150 to 550 N)
- FD120: 15 to 150 N depending on spring configuration

Technical Specifications
- Configuration: F120 can be equipped with three springs, F160 with four.
- Options: Add-on sets include displacement measuring sensors and automatic weld heads.
- Maximum Rating: 5 kA (2 kA with light current band)
- Electrode Stroke: 25 mm, with pneumatic closing stroke.
- Welding Pressure: Achieved via pneumatic pre-tensioned spring.
- Weld Force Adjustment: Adjustable screws or pressure control valves depending on the version.
- Electrode Specifications: Cylindrical shape, 6 mm diameter, with quick change holders.
- Weld Cables: 2x95 mm² or 4x95 mm², 700 mm long.
- Environment Temperature: 0-40 °C.

Weight & Dimensions
- F120: Weight from 5.5 to 7 kg, dimensions vary.
- F160: Approx. 8 kg, dimensions vary.
- FD120: Approx. 5.5 kg, dimensions 260x420x90 mm.