Overview
SCHUNK is a German multinational specializing in clamping technology and gripping systems for industrial automation. Founded in 1945, the company has become synonymous with precision engineering in robotics and manufacturing. Their product range includes mechanical grippers, rotary modules, and sensor-integrated systems that serve industries from automotive to electronics. With over 2,500 patents, SCHUNK maintains a strong R&D focus, delivering solutions for Industry 4.0 applications. The company operates globally with production sites in Germany, the US, and China, ensuring localized support for B2B clients. Their products are characterized by German engineering standards, offering exceptional repeatability (often within ±0.01mm).
Structure and Working Principle
SCHUNK grippers typically employ parallel or angular jaw movements powered by electric, pneumatic, or hydraulic actuation. The EGN series, for example, uses servo-electric drives with integrated position feedback, allowing programmable grip force from 10N to 2,000N. Modular designs enable quick jaw changes and adaptation to different workpiece geometries. For clamping applications, SCHUNK's Tendo hydraulic expansion toolholders achieve concentricity under 3μm through precise internal pressure mechanisms. Advanced variants incorporate RFID chips for tool data management. The company's universal interface standards (like ISO 9409-1) ensure cross-compatibility with industrial robots from KUKA, Fanuc, and ABB.
Key Features
SCHUNK systems distinguish themselves through several technological advantages. The COAX series offers backlash-free torque transmission up to 450Nm, critical for high-speed machining. IP54 or higher protection ratings make many units suitable for harsh environments including welding and cleanroom applications. Smart functionalities include integrated force measurement (e.g., FTM series) with 1% accuracy for quality control. Lightweight designs like the PGN-plus grippers use aluminum alloy bodies to minimize robot arm payload. For collaborative robotics, SCHUNK's SDH2 three-finger grippers feature tactile sensors and collision detection compliant with ISO/TS 15066 safety standards.
Application Areas
In automotive manufacturing, SCHUNK components handle tasks from engine block machining to battery module assembly. Their magnetic clamping systems enable rapid fixture changes for flexible production lines. Electronics manufacturers utilize micro-grippers for PCB handling with ±5μm precision. The aerospace sector relies on SCHUNK's high-torque rotary units for composite material machining. Medical device production employs sterilizable grippers with cleanroom certification. Emerging applications include photovoltaic panel handling and food packaging, where corrosion-resistant variants with FDA-compliant materials are available.
Maintenance and Precautions
Pneumatic grippers require regular lubrication (SCHUNK recommends every 100,000 cycles) using specified grease. Electric models need periodic encoder calibration, especially after impact events. Contamination protection is critical—install air filters for pneumatic systems and use protective bellows in dusty environments. Avoid mixing incompatible accessories; always verify SCHUNK's compatibility charts. For hydraulic toolholders, maintain proper oil viscosity (ISO VG 22 recommended) and monitor seal wear. The company provides condition monitoring kits for predictive maintenance. Warranty typically covers 12-24 months but may void if used beyond rated parameters (e.g., 80°C maximum for standard models).
B2B Procurement Guide
When sourcing SCHUNK products, verify certification marks (CE, UL, or CCC depending on region). For OEM buyers, inquire about the CONNECT program offering customized solutions with MOQs as low as 50 units. Lead times range from 2 weeks for standard catalog items to 12 weeks for engineered-to-order systems. Consider total cost of ownership—SCHUNK's premium pricing (approximately 20-30% higher than generic alternatives) is offset by longer mean time between failures (MTBF up to 50,000 hours). Distributors often provide free technical consultations and CAD models. For Asian markets, check if products are manufactured at SCHUNK's Shanghai facility for faster delivery and localized compliance.
Related Manufacturers
- 主营：费斯托电磁阀、FESTO气缸、ASCO电磁阀、雄克气爪的优点、喜开理气缸、CAMOZZI电磁阀、派克软管、THK、诺冠电磁阀、意大利SIRAI电磁阀、贺德克蓄能器、易福门传感器、罗克韦尔、宝德电磁阀、Atos溢流阀、Aventics气缸、danfoss压力开关
- 主营：维修包、ipr模块、变频器、制动器、继电器、ipr工具、coremoa2918、iprtk-125-r、coremoa3260、工控设备、夫曼接头、网关模块、模块德国、配件德国、moogd793-5034、moogd631-236c、moogd633-317b、ipruls100-300、moogd761-2615、moogg761-3008、gemuc60025m52、moogd633-447b、ipr15030181s7、moogd662-4010、moogd661-4455e
- 主营：放大器、接触器、plc模块、雄克夹爪、温控仪、易福门、变压器、劳易测、plc模拟、断路器、plc扩展、反光镜、编码器、欧姆龙、变频器、继电器、控制器、连接线、巴鲁夫、图尔克、12v24v48v、传感器、插头线、sick光电、奥普士op、德国西克
- 主营：超音波膜、紫外线灯、半导体接头、金属卤素灯、中压快速接头、多路快速接头、不锈钢快速接头
- 主营：WEIGEL指针表、盖米阀门、AQUAFLEX清洁系统 切割系统、雄克、AMADA工业焊机
- 主营：伺服电机、驱动器、模块、传感器、端子台、仪器仪表、变频器、断路器、电磁阀
- 主营：齿轮泵、张力计、压力计、雄克、中间板、编码器、减速机、齿轮箱、电磁阀、振动器、止回阀、继电器、高压泵、液压泵、触摸屏、飞溅盘、密封圈、955带刷、增压器、溢流阀、传感器、换向阀、流量阀、接线盒、照明灯、耐磨板
- 主营：Di-soric接近开关传感器、Lika编码器、Nsd编码器、雄克气缸、Halstrup-walcher传感器
- 主营：德国原装、HBM、芬德清洗剂、雄克Schunk、AHP Merkle、GRIP、Roemheld、Beckhoff、IPR、多德DOLD、斯美沃SMW、普尔世PULS、GANTER、ZIMMER、schmersal、施迈赛
- 主营：液胀夹具
- 主营：压力开关、安全开关、操作手柄、温度传感器、位移传感器、压力传感器、液压万用表、绝缘监测仪
- 主营：继电器、连接器、阀门、传感器、电源
- 主营：接触器、控制器、减压阀、雄克、断路器、nzm3-xr208-240ac、气缸
- 主营：单向阀、启动器、电磁阀、SCHUNK雄克、变频器、缓冲器、ns-4a115-b、伺服电机、交流调速、vfas3-4900pc、vfnc3c-4022p、接近开关、变频调速器、vfs15-4150pl-ch、vfs15-4037pl1-ch、cimr-hb4a0060abc、cimr-hb4a0039fbc、cimr-hb4a0216abc、ns-4a173-b工控、vfas1-4132kpc-wn1、vfas3-4075pc纺织机
- 主营：雄克、感应开关、电流传感器