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Decades of experience and continuous development have led to R. STAHL wire rope hoists setting standards.
Innovative design with clear apparatus arrangement, integrated limit switch and monitoring electronics.
Table detailing FEM classifications, rope drive, mechanism, and motor specifications.
Describes control for hoist/travel motions without transformer, switch, or pendant.
Standard version includes gear limit switch for cut-off in top/bottom hook positions.
Describes various types of overload protection devices employed, including standard and optional versions.
Standard version using LAS2 load sensor with analog signal for overload detection.
Includes a mains-failure-protected memory for load spectrum and operating data for maintenance.
Explains IP 66 protection requirement for outdoor use and recommendations for large temperature fluctuations.
Describes achieving a safety factor of ≥5:1 using off-standard wire ropes.
Describes the rope drum brake as an additional safety feature to prevent load falling if a power train component fails.
Lists standard travel speeds and available speeds with pole-changing drives and frequency control.
Provides technical specifications for indoor use: installation altitude, paint, protection class, mains voltages, frequency, duty cycle, temperatures, storage.
States that standard wire rope hoists are equipped with bottom hook blocks as shown in the table.
Provides dimensions for load hooks.
Explains tripping devices for PTC thermistors required for hoist and travel motors.
Explains how frequency inverters provide stepless control of motor speed for hoist and travel.
Details safety features: short-circuit proof, mains transient protection, electronic motor protection, EMC filter.
Describes the Vector Control system for hoisting, emphasizing smooth acceleration and precise positioning.
Details frequency control for cross travel, covering speed ranges and compatibility with hoist systems.
Explains parameter assignment for travel frequency inverters, including mains frequency, travel speeds, and acceleration/deceleration times.
Explains that frequency inverters come with a STAHL-specific parameter block covering all hoist functions.
Highlights cost benefits like smaller power supply dimensions and power savings.
Recommends using travel limit switches to prevent uncontrolled buffer impact.
States that all R. STAHL products come with a comprehensive warranty to ensure economic viability.
Describes R. STAHL Application Technology's support from planning through installation and commissioning.
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General