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LBS

LBS

Product catalog summary

Overview: The document provides technical specifications and features of Bolte's LBS series stud welding units, designed for capacitor discharge stud welding. These units are characterized by very short charging times and quick welding sequences, making them suitable for automatic applications.

Key Features:

Very short charging times and quick welding sequences.
Energy-efficient charging of capacitors.
Optional second charging board for LBS 90 and LBS 130 models to enhance charging speed.
Compact and robust construction with a powder-coated metal housing.
Continuously adjustable charging voltage and low-loss charging of capacitors.
Clear LED indication of all functions.
Electronically clocked inverter charging boards.

Technical Data:

Models: LBS 44, LBS 75, LBS 80, LBS 90, LBS 130.
Max. welding diameter: 6-10 mm depending on the model.
Capacitance: 44,000 to 132,000 μF.
Charging voltage: 60 - 200 V.
Welding time: 1 - 3 milliseconds.
Dimensions and weight vary by model, with LBS 44 being the lightest at 10 kg and LBS 130 the heaviest at 20 kg.
Electric connection: 230 V (115 V optional), with a mains fuse of ≥ 10 AT and IP 21 protection.

Operational Features:

Repeat cycle lock, electronic function control, self-diagnosis system, and automatic function test.
Error diagnosis systems for excess temperature, damage on welding/control cable, and solenoid damage.
Thermic controlled ventilator available in some models.

Compatibility:

Control cable socket for welding guns is 7-pin.
Compatible welding guns include PKM-1B, PHM-1A, and PIM-1B, with some models offering these as standard or optional.

Contact Information: Bolte GmbH, with locations in Gevelsberg and Dachau, Germany. Contact details include phone and fax numbers, as well as an email address for inquiries.

Catalog excerpts

STUD WELDING UNITS FOR CAPACITOR DISCHARGE STUD WELDING STUD WELDING TECHNOLOGY BY STUD WELDING

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CHARGING VOLTAGE CONTINUOUSLY ADJUSTABLE COMPACT AND ROBUST CONSTRUCTION INDICATION OF ALL FUNCTIONS BY CLEARLY ARRANGED LED VERY EASY OPERATION ELECTRONICALLY CLOCKED INVERTER CHARGING BOARD LOW-LOSS CHARGING OF CAPACITORS VERY SHORT CHARGING TIMES AND THUS QUICK WELDING SEQUENCES THE UNITS LBS 90 AND LBS 130 CAN OPTIONALLY BE EQUIPPED WITH A SECOND CHARGING BOARD FOR ESPECIALLY FAST CHARGING TIMES.

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HIGHLIGHTS AND SPECIAL EQUIPMENT ELECTRONICALLY CLOCKED INVERTER CHARGING BOARDS » ensure very short charging times and thus quick welding sequences » ensure energy-efficient charging of capacitors » The units LBS 90 and LBS 130 can optionally be equipped with a second charging board for especially fast charging times. Thus, extremely quick welding sequences (e.g. for automatic applications) can be achieved.

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VERY SHORT CHARGING TIMES! QUICK WELDING SEQUENCES! TECHNICAL DATA AND CHARACTERISTICS LBS 44 Max. welding diameter (mm) Capacitance (μF) Charging voltage (V) Welding time (mS) Electronically clocked inverter charging boards 1 charging board 2 charging boards Operation Repeat cycle lock Electronic function control Self diagnosis system Automatic function test Excess temperature Damage on welding/control cable Error diagnosis systems Thermic controlled ventilator

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Gewicht (Gerät inkl. Pistole) Robust, powder-coated metal housing Dimensions Electric connection Mains supply (V) at 50/60 Hz Mains fuse external Protection Control cable socket for welding guns Suitable welding guns

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LBS

LBS

Catalog excerpts

All Bolte GmbH catalogs and technical brochures