ST 环链葫芦

In standard version, the ST 05 and ST 10 1/1 chain hoists are suspended by eye or hook from the smooth-running push trolleys. A rigid connection with the chain hoist is possible on request. This rigid connection is standard in the ST 20 to ST 60 chain hoists. The push trolley does not affect the low headroom of the hoist. Optional wheel arresters make your workplace safer.

The articulated trolley is available for frequent travel around bends and narrow radii. Depending on radius of bend, runway flange width or application it is equipped with one or two travel motors. The lateral guide rollers cause minimum wear. The articulated trolley is designed for load capacities up to 6,300 kg.

Not one millimetre was given away in the design in order to enable large hook paths even at standard headroom.

The smooth-running electric trolley can also be combined with the ST short headroom chain hoist, reducing the headroom by a further 33 %.

The construction of the short headroom trolley itself saves a tremendous amount of space. The body of the chain hoist is mounted at an angle, meaning that no return sheave is required. This reduces the headroom by 33 %. The extra short headroom trolley with its headroom reduced by 60 %, by contrast, achieves maximum hook paths, which is particularly beneficial in extremely low-ceilinged rooms. It fully deserves its name. The extremely short distance from the underside of the beam to the bed of the hook is just 210 mm at a load capacity of 5,000 kg and even just 185 mm at a load capacity of 3,200 kg.

The STD dual chain hoist is ideal for long material and lifting beams that need to be picked up at two points. It is equipped with two load chains, which are moved synchronously by a hoist motor. There are various versions of the STD dual chain hoist available for different requirements and space situations.

The Big Bag version is designed for load capacities up to 3,200 kg. Its special feature is the free choice of the distance between chain hoist and load hook which makes lifting bulky loads or Big Bags up to top hook position possible without hindering edges such as trolley, chain hoist or chain box.

The standard stationary ST chain hoist has hook suspension. However you can also choose eye suspension or rigid suspension. The eye suspension is used when the stationary chain hoist is only rarely moved to a different location, while the low headroom permits long hook paths even in low-ceilinged rooms. If the ST chain hoist is to be permanently mounted, for example in systems manufacture, we recommend rigid suspension. Here too the extremely short headroom is of advantage. In addition, the rigid mounting prevents the chain hoist swinging on the trolley.

In order to utilise space optimally in low-ceilinged rooms the ST chain hoist can be bolted from below onto a foot mounting.

• Robust control pendant with EMERGENCY STOP palm button and control cable
• All switching elements for hoist, cross, and long travel are 2-step
• IP65 protection
• Additional buttons, such as horn activation, can be easily fitted

• Flex-Wave pushbutton unit with protective cover and carry strap
• VUE pushbutton units with feedback display
• MLTX2 joystick transmitter with controller and carry strap
• Optional battery chargers with standard rechargeable batteries
• Robust, fibre-reinforced plastic housing, IP66 protection
• Frequency ranges 433, 863 or 2,400 kHz
• Also available in explosion-proof version
• Other radio remote control units optionally available on request

• Continuous load monitoring by overload cut-off even if hoist is idling
• Overload protection with ALC automatic load control
• Load spectrum memory for load-related operating time summation
• Operating data registration, e.g. operating hours, load spectrum, motor switching operations and load cycles
• Data exchange with PC possible

• Travel limit switch on crab available as option
• Limiting for both directions of travel
• Switchover from “fast/slow” (predisconnect)
• Switch contacts designed for control current
• IP66 protection

• Two versions are possible: cut-off in top hook position or cut-off in top and bottom hook position (stationary, push trolley, electric trolley)
• Activated by the bottom hook block

• Various functions possible: e. g. routine operational cut-off in highest or lowest hook position or switching from “fast” to “slow” before the stops
• IP55 protection, optionally IP66

• Heavy high-tensile chain guide for rugged use
• Enclosed chain guide
• Extremely wear-resistant case-hardened chain sprocket

• Second brake for increased safety
• Identically dimensioned
• Second brake acts in force transmission directly on the load, i. e. bypassed the slipping clutch
• As an alternative to the bypass brake, a second hoist motor brake is available

• SLD four-digit 7-segment load display, large format, luminous red
• Available with various interfaces including CAN
• Choice of 100 or 150 mm digit height
• Combinable with the hoist’s overload sensor and the SMC multicontroller available as an option, no additional fixtures or load attachment devices are required, the headroom of the hoist remains unchanged

• Robust full metal design
• Modern electronic test apparatus with field-proven sensor technology, high degree of accuracy ± 2 %
• Test range up to 4,000 kg on one chain fall, suitable for chains up to 11.3 mm link thickness
• Optionally available for STD and STK
• Protector for evaluation device and internal test program
• Simple intuitive handling