The Model L (90°) Benders have been specifically designed for precision bending of CTC conductors and copper straps to a precise 90° angle, without damaging the copper wrapping paper.
Developed to meet the requirements of transformer manufacturing and winding operations, these tools ensure accurate and consistent bending while preserving the integrity of the copper conductor insulation.
The Model L range includes manual, hydraulic and battery-powered solutions, offering flexibility to meet different production requirements and working conditions.
To see the Benders in operation and better understand their working principle, we invite you to watch our video presentation on YouTube.
The Model L (90°) range includes two Manual Bender models and two Hydraulic Bender models. A Battery-Powered version, the L30B, is also under development.
The L10M is the most compact model in the Model L range. It is designed for precision bending of smaller copper straps and is particularly suitable for applications requiring a compact and easy-to-handle tool.
Working dimensions:
The L15M is one of our best-selling manual models. It offers greater versatility and allows copper straps to be bent to 90° in either direction, to the right or to the left.
This bidirectional bending capability makes it particularly suitable for applications requiring flexibility in the bending direction.
Working dimensions:
Bending direction: 90° to the right or left.
The L30H is one of our best-selling models, designed to provide reliable and precise 90° bending for medium-sized copper conductors and straps.
Its hydraulic operating system makes it suitable for applications requiring consistent bending performance and reduced manual effort.
Working dimensions:
A Battery-Powered version of this model, designated L30B, is currently under development.
The L80H is the largest model in the Model L range. It is specifically designed for bending larger copper straps and conductors, accommodating applications requiring greater working dimensions.
Working dimensions:
The L30B is the battery-powered version of our best-selling L30 model. It offers the same working dimensions and bending capabilities as the L30H, while providing the flexibility and mobility of cordless operation.
Working dimensions:
Its Bosch Professional 18V battery-powered system eliminates the need for a compressed-air connection, making it suitable for production environments where greater freedom of movement is required.
All dimensions are expressed in millimetres (mm).
The letters used in the model names indicate the operating system:
All Model L (90°) Benders are classified under the following HS Code:
The Hydraulic Bender models operate using an Enerpac hydraulic system, consisting of three main components:
The Enerpac hydraulic pump must be connected to the compressed-air supply available at the customer’s production facility.
The required operating specifications are:
Once connected to the compressed-air supply, the Hydraulic Bender is immediately ready for operation.
The operating pedal is integrated directly into the hydraulic pump and connected to the Bender through a high-pressure hydraulic hose. This configuration allows the operator to control the bending process conveniently using the foot pedal.
Hydraulic Benders are designed to require minimal maintenance under normal operating conditions.
The main routine maintenance requirement is to periodically check the hydraulic oil level in the pump and ensure that it remains within the recommended operating range.
To improve operator comfort and ergonomics, we recommend using a SIRA FLEX tool balancer, selected according to the appropriate maximum load capacity.
Technical specifications:
The balancer supports the weight of the Bender, allowing the winding operator to handle the equipment more comfortably without having to support its full weight manually throughout the working process.
This accessory is particularly useful during prolonged operations, helping to reduce physical strain and operator fatigue while improving workplace ergonomics.
The L30B is the battery-powered version of our best-selling L30 model. It offers the same working dimensions and bending capabilities as the L30H, while providing the flexibility and mobility of cordless operation.
Its power system is based on the Bosch Professional PRO GSR 18V-50 Cordless Drill/Driver, providing a cordless operating solution.
The planned battery equipment includes:
The battery-powered configuration is intended to provide greater mobility and flexibility by eliminating the need for a compressed-air connection during operation.
Final technical specifications and availability will be confirmed upon completion of development.
All Manual, Hydraulic and Battery-Powered Model L (90°) Benders are supplied with a dedicated hard protective case.
The case is designed to ensure safe transportation, handling and storage of the equipment, helping protect the Bender and its components when not in use.
Tecnica80 provides replacement parts for its Benders, ensuring customers have access to the components required for maintenance and repairs.
In the event of component wear or failure, replacement parts can be ordered directly from Tecnica80.
Our commitment to spare-parts availability helps minimize equipment downtime and ensures long-term reliability and continuity of production.
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