The Kupo RC-250-A Rigpro Chain hoist is a reliable solution for a stage truss ofr virtual production setup.
Made of robust enhanced Nylon, the chain guide ensures the loaded chain operates smoothly. RH-1000 / RH-500
The forward-curve shape of enhanced Nylon keeps the chain in the central position
RH-250 pulley type chain guide.
Upper and lower hooks can swivel 360 degrees and are equipped with safety latches to enhance the loading safety.
The connection plate manufactured from high strength steel to ensure excellent safety.
If generated torque is beyond the friction torque limit, the overload mechanism will trigger. This will ensure the motor keeps running but the slipping clutch will prevent the hoist from further lifting for the sake of safety.
The overload gear is made of alloy steel with heat treated steel for steady operation and minimal wear. Fine-ground gears provide precise engagement and quiet operation.
It can be helpful to set upper and lower limits to range of rig positions. Setting the chain travelling limits can preventthe chain hoist from over winding and damage.
The electromagnetic disk brake will brake while the power is off, ensuring operational safety while under load.
- High performance fuse circuit breakers are fastened in a rotatable bracket for easy maintenance and inspection.
- The clutch torsion can be adjusted through a torque tool by a qualified technician. They are designed to be easy to access and calibrate.
Kupo recommends the use of premium quality and high strength alloy chain, which is heat treated, used in a variety of sling and tie down applications. For overhead lifting applications, only Grade 80 alloy chain should be used.
The included rubber blocks have a 5mm perforated hole, to allow a cable tie to anchor the rubber block onto the chain tightly fand to prevent slipping. The palm-size rubber block is also handy to grip and slide the chain. The rubber blocks are desiged for frequent use without causing damage to the chain links.
- Gravity die-casted aluminum, matt-black non reflective finish chassis for rigidity, light-weight, durability and low visibility.
- Epoxy black powder coated chassis is corrosion resistant> The use of fine gaskets and superior mechanical design results in the complete unit being IP54 rated.
- The enhanced nylon chain leading plate ensures the chain links properly feed into the lift wheel, and eliminates the possibility of jamming, as well as protects the lift wheel from water and dirt ingress.
- The heavy-duty DC brake automatically engages in the event of a power failure, requiring very little maintenance and only minor periodic adjustments.
- The hook are made of drop-forged high tensile heat treated steel, allow 360 degree swiveling, and are equipped with a safety latch to ensure proper rigging of the load.
- Equipped with duty cycle ED 40% high efficiency, lightweight and robust motor, the Rigpro chain hoist is ensured to run quietly and reliably.
- This igpro chainhoist operates on three phase voltage of 400V/50Hz, and LVC is 110V as standard. Other voltage for DC and LVC version are available upon request.
- Conforms to FEM 2m / ISO M5 classification, covering a wide range of applications.
- Average operational noise is 75dB.
SPECIFICATION
- DC Motor Brake: With two-side single disk brake, electro-magnetic brake actuates synchronously in the event of power failure to ensure the operation safety while loading.
- Overload Slipping Clutch: Protects the hoist from damage of overload, and ensures the life-span of chain hoist.
- Over-Heat Protection: With built-in heat detection, if the motor’s inside working temperature reaches 140 degees Celsius (± 5 degrees), the protection mechanism will trigger, and not allow lifting the load. It will however all the lowering of the load release the load from the hoist.
- Gear Limit Switch (only applied for LVC version): Upper and lower limit switches are fitted to switch off the power simultaneously in the case of raching the upper or lower limit positions.
- Phase Protection (only applied for LVC version): Built with phase error relay, in case of any phase missing or incorrect, the machine will not be in active, ensuring the safety and durability to all components.
Capacity (kg) |
Model |
Speed (m/mim) 50Hz/60Hz |
Fall No. |
Load Chain (Dia x Picth) (mm) |
Motor (kw x pole) |
Weight of hoist (kg) |
2000 | RH-2000 | 4.0 / 4.8 | 2 | Ø 7.1 x 20.2 | 1.50 x 2 | 62 |
1000 | RH-1000PS4 | 4.0 / 4.8 | 1 | Ø 7.1 x 20.2 | 0.75 x 4 | 47 |
RH-1000S4 | 4.0 / 4.8 | 1 | Ø 7.1 x 20.2 | 0.75 x 4 | 47 | |
RH-1000LV | 3.3 / 4.0 | 1 | Ø 7.1 x 20.2 | 0.75 x 4 | 47 | |
RH-1000CV | 4.0 / 4.8 | 1 | Ø 7.1 x 20.2 | 0.75 x 4 | 47 | |
500 | RH-500 | 4.0 / 4.8 | 1 | Ø 6.3 x 19.1 | 0.40 x 4 | 42 |
250 | RH-250 | 4.0 / 4.8 | 1 | Ø 4.0 x 12.0 | 0.25 x 4 | 30 |
Dimension: (mm) | |||||||||
Model | A | B | C | D | F | H | I | J | M |
RH-250 | 410 | 135 | 18 | 205 | 175 | 28 | 165 | 85 | 25 |
RH-500 | 600 | 156 | 23 | 247 | 221 | 33 | 185 | 105 | 30 |
RH-1000LV | 650 | 156 | 23 | 247 | 221 | 33 | 185 | 105 | 30 |
RH-1000CV | 650 | 156 | 23 | 247 | 221 | 33 | 185 | 105 | 30 |
RH-1000PS4 | 650 | 156 | 23 | 247 | 221 | 33 | 185 | 105 | 30 |
RH-1000S4 | 650 | 156 | 23 | 247 | 221 | 33 | 185 | 105 | 30 |
RH-2000 | 860 | 170 | 27 | 275 | 240 | 39 | 170 | 170 | 30 |
(KPRC250A)
SKU | KPRC250A |
Brand | Kupo |
Shipping Weight | 10.0000kg |
Shipping Width | 0.300m |
Shipping Height | 0.200m |
Shipping Length | 0.500m |
Shipping Cubic | 0.030000000m3 |
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