Overview: The document provides comprehensive details on DE-STA-CO's automation power clamps, focusing on series such as 81L, 82L, 840, 860, 890, 1000, 863, 893, and 991-MRM. These clamps are engineered for high production applications, offering significant
clamping forces and holding capacities.
Specifications: Various models are detailed with their holding capacities and clamping torques. For example, models 840 and 841 have a holding capacity of 1,500 lbs, while models 860 and 861 can hold up to 9,000 lbs. Formulas are provided to calculate exerting force based on line pressure and pivot point distance.
Features: The clamps boast high holding capacities, long cycle life, mounting flexibility, and toggle action mechanisms. Some models have fully enclosed mechanisms for protection against contaminants, suitable for high-stress environments.
Applications: These clamps are ideal for clamping, holding, gripping, and positioning sheet metal and other parts in jigs and handling systems, especially in high production and hostile environments like welding and machining.
Models and Variants: The document describes models such as the lightweight 81L series with an aluminum body, and the 82L series available with or without manual handles. The 991-MRM and 1091-MRM models are designed for extreme temperatures, withstanding up to 500°F.
Accessories and Spare Parts: Available accessories include sensors and adaptors, with spare parts like seal kits and
cylinders for different models.
Technical Data: Detailed technical data is provided, including dimensions, weight, arm style, and opening angles, supported by diagrams and tables illustrating specifications and features.
Additional Overview: The document also covers DE-STA-CO's series of automation power clamps, specifically models 82L25-1, 82L32-1, and 82L40-1, designed for lightweight applications.
Additional Specifications: These clamps operate on compressed air with a maximum pressure of 6 bar, featuring a standard opening angle of 96º. They are dirt-resistant, compact, and have high holding capacities with long cycle life.
Additional Models and Configurations: Models 82L25-1, 82L32-1, and 82L40-1 are customizable with different clamping arms and sensing systems, available in horizontal and vertical positions.
Additional Technical Data: Detailed data includes maximum holding torque, clamping torque at 74 PSI, piston diameter, weight, and port connection specifications, along with dimensions and tolerances.
Additional Applications: These clamps are suited for automotive manufacturing, sheet metal processing, and robotic welding applications.
Diagrams and Charts: Diagrams illustrate clamping force and maximum tooling weight for different models, providing visual performance representation.
Important Notes: The document stresses the need for external pneumatic one-way flow control valves and cautions against allowing hold-down pieces to protrude into interference areas.