EXE 500 kg Vario Variable Speed Chain Hoist (D8)
EXE Technology (EXE Rise / EXE Vario)
Italy
Lifting and programmed motion control for stage equipment and structures
PRECISION OPERATIONSmooth, stable control
INTERNATIONAL QUALITYStrict safety standards and procedures
Main Content
The EXE Vario 500 kg D8 programmable hoist is a specialized lifting device from EXE Technology (EXE Rise), designed for professional rigging and stage motion systems. Featuring a 500 kg working load, a maximum lifting speed of 20 m/min, a 2.2 kW motor, dual DC brakes, and integration capabilities for programmable control systems, the EXE Vario is ideal for applications requiring precise control over position, speed, and cue-based synchronized movement during performances. This article outlines the technical specifications, chain configuration, control functions, and connection workflow for this model.
Key Features
Working load: 500 kg
Lifting speed: 20 m/min at 50 Hz
Motor: 2.2 kW; 3-phase 400 VAC power supply
Single chain fall; IP55 protection rating
Dual DC brakes; suitable for programmed performance operations
Hoist Specifications
Item Specification / Description
Working Load Limit (WLL) 500 kg
Lifting speed at 50 Hz 20 m/min
Motor power 2.2 kW
Operating voltage (Y-connection) 400 VAC, 3-phase, 50 Hz
Current at 3-phase 400 VAC Approx. 6 A
Rotational speed 2,800 rpm
Number of chain falls 1
Load sheave / chain wheel 5 pockets
Protection class IP55 per DIN 40050
FEM classification 1Bm
Motor duty cycle 25%
Starts per hour 150
Connection cable length 1 m
Power connector (Y-connection) CEE 16 A, 6h, 400 VAC, 3PH + G, black plug
Noise level 67.5 dB at full load
Number of DC brakes 2
DC brake size 10
DC brake power 30 W
DC brake operating voltage 205 VDC
DC brake rated torque 16 Nm
Rated torque reduction at specified speed 76% at 3,000 rpm (reference speed 1,500 rpm)
Clutch characteristics Friction-based torque limiter; clutch located outside the drive train. Dead weight Approx. 45.0 kg
2. Chain and chain bag specifications
Chain specifications
Parameter Value
Chain size 8 x 24 mm
Safety factor 5:1
Chain weight 0.39 kg/m
Material Grade 80 galvanized steel
Chain bag size
Size / Range Weight External dimensions Height
M - chain length up to 26 m 1 kg 200 x 170 mm 420 mm
L - chain length 26–40 m 1 kg 200 x 170 mm 580 mm
XL - chain length up to 40 m 1 kg 270 x 210 mm 650 mm
3. Control functions and system synchronization
The Vector Console transforms the EXE Vario hoist into a programmable, cue-based stage motion system. Technicians set target positions, speeds, acceleration, and timing, and link multiple axes to create synchronized movement.
Cues can be run individually, chained together, or triggered in sequence. Timecode support allows cues to follow the show's timeline, ensuring movement aligns perfectly with audio, lighting, and video.
PosiStageNet (PSN) is an open network protocol for real-time 3D positional data transmission. As the Vector outputs the position of each axis via PSN, a media server can receive these coordinates, map them to virtual objects, and update content in sync with the actual movement. 4. Connection Signal Flow
Device Connected Device / System
EXE Vario Hoist Kinesys Elevation / Control Network
Kinesys Elevation / Control Network Vector Console / Vector Software
Vector Console / Vector Software Media Server (e.g., Disguise)
Note: The output/input of PSN data or specialized drivers depends on the software version, network configuration, and the specific media server used. Always verify the configuration against current technical documentation before show deployment.
Conclusion
The EXE Vario 500 kg D8 is a variable-speed chain hoist designed for professional stage lifting and motion systems that require not only load-lifting capabilities but also precise control over position, speed, and movement sequencing. With a 500 kg working load, a lifting speed of 20 m/min, a 2.2 kW motor, dual DC brakes, and compatibility with control systems like the Vector Console, the unit supports motion configurations programmed via cues and timecode.
During actual deployment, the appropriate hoist configuration, chain, chain bag, control system, and network setup must be selected based on the specific requirements of the production. Parameters regarding load, safety factors, electrical configuration, and software integration capabilities must also be verified against the manufacturer's current technical documentation before the equipment is put into operation.
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