Quality Sheet Metal Gripper & Auto Gripper manufacturer

In automated production lines, gripper actuation speed plays a critical role in maintaining cycle times. Whether it’s sheet handling, robotic pick-and-place, or die transfer, the opening and closing speed of the gripper affects the overall line efficiency. Does a high clamping force mean slower movement? Not necessarily. 1. High Force ≠ Slow Speed It’s a common misconception that more force means slower movement. With today’s engineering advancements—optimized drive mechanisms, lightweight materials, and high-performance actuators—even high-clamping force grippers can achieve opening/closing speeds under 0.2 seconds, making them suitable for fast-paced operations with 4–6 second cycles. 2. Key Factors Affecting Gripper Speed Actuation Type: Pneumatic grippers offer fast response, while electric grippers are slightly slower but more precise. Gripper Structure: Modular and lightweight designs reduce inertia and enhance speed. Control System: High-speed solenoid valves or servo controls boost actuation performance. Workpiece Load: Heavier parts may require longer stroke or reduced speed settings. 3. Brisk Gripper Speed Performance Brisk’s high-clamping force sheet metal grippers are engineered for both strength and speed: Average Actuation Time: 0.15–0.2 seconds High-frequency Operation: ≥60 cycles per minute Ideal For: Robotic EOATs, stamping lines, high-speed pick-and-place systems Conclusion High clamping force doesn’t mean compromising on speed. A well-designed gripper like Brisk’s delivers both powerful grip and fast actuation, enabling smooth, safe, and efficient operations across modern automation lines.

In automated gripping systems, a “self-locking” mechanism is a vital safety feature—especially for pneumatic grippers. When air pressure or power supply is lost, a self-locking gripper ensures that the workpiece remains securely held, preventing accidents, damage, or unexpected downtime. It's an essential design element in high-reliability industrial applications. 1. What Is a Self-Locking Gripper? A self-locking gripper is designed to maintain its current position (clamped or open) even when external power (e.g., air or electricity) is lost. This is typically achieved through mechanical means such as wedges, springs, or locking cams that keep the jaws engaged until force is intentionally released. 2. Key Benefits and Functions of Self-Locking Grippers 1. Prevent Part Drop During Power Loss Even during sudden power or air outages, the gripper holds the part firmly—ensuring no slippage or fall. 2. Protect Personnel and Equipment Especially in collaborative robot applications, self-locking prevents injury or machine damage from unexpected part release. 3. Minimize Unplanned Downtime Production continuity is maintained, buying time for troubleshooting without causing a full line shutdown. 4. Enable Safe Handling in High-Risk Environments In high-altitude transfers or suspended loads, self-locking prevents hazardous drops during system failure. 5. Enhance Overall System Reliability In high-end automation, robotics, and stamping systems, self-locking functionality is now considered a standard for safety-critical gripping. 3. Example Product: Brisk Self-Locking Grippers Brisk offers a wide range of sheet metal grippers with built-in self-locking mechanisms, ideal for automotive production, die transfer systems, and collaborative robot EOATs. They combine fast actuation with high holding force and enhanced safety. Conclusion While clamping force matters, the ability to hold securely under any condition is what defines industrial safety. Self-locking grippers are the cornerstone of stable, intelligent, and safe gripping systems in modern factories.

In any automated gripping system, clamping force determines whether a workpiece can be securely held and transported. Insufficient grip may cause part slippage, misalignment, or even equipment damage. Therefore, accurately assessing whether a gripper's clamping force is sufficient is crucial during selection and operation. 1. Four Key Factors for Evaluating Clamping Force 1. Workpiece Weight The gripper should provide at least 2–3 times the gravitational force of the part to prevent slipping due to vibration or inertia. Example Formula: Required Clamping Force ≥ Part Weight × g × Safety Factor (usually 2~3) 2. Coefficient of Friction Lower friction between the gripper jaw and the workpiece requires higher clamping force. For instance, steel-on-steel has ~0.3 coefficient, but oil on the surface can reduce it significantly. 3. Orientation and Motion Speed Vertical lifting requires force to counter full gravity. High-speed movements or sudden stops increase the need for stronger grip due to added inertia. 4. Environmental and Gripper Type Harsh environments (heat, dust, humidity) may affect gripper performance. Pneumatic, electric, and self-locking grippers vary in their stability and safety under different conditions. 2. Practical Tips Use the gripping force–air pressure–stroke chart provided by manufacturers to estimate capabilities. Choose grippers with integrated sensors for grip confirmation feedback to enhance safety. Brisk high-clamping grippers range from 30N to 100N, suitable for sheet metal and medium-to-heavy parts. For safety-critical operations or large parts, self-locking grippers are highly recommended to prevent part drops during pressure loss. 3. Conclusion Clamping force should not simply be “as strong as possible,” but matched to your part size, material, handling speed, and system design. Proper force assessment and gripper selection are key to ensuring safe, stable, and efficient automated production.