Special Electric Hoistt


RDR Clean Room Electric Hoist
RDR
- Applicable to environments with a cleanliness level of 1000
- Surface adopts anti-static and anti-corrosion treatment, and has high permeability, adhesion, chemical resistance stability, and pollution-free

Rope Guide
Lightweight Good wear resistance Prevent wire rope from skipping and loosing to off-groove
Lifting Gear Limit Switch
Use seamless steel tube as raw material and process it by numbers of working procedure.
Advanced processing methods to ensure concentricity of the drum.
The depth of rope groove is in compliance with the FEM standard.
High-strength pressing plates and bolts are fastened on the end of the wire rope to ensure the safety of lifting.
Drum
Use seamless steel tube as raw material and process it by numbers of working procedure.
Advanced processing methods to ensure concentricity of the drum.
The depth of rope groove is in compliance with the FEM standard.
High-strength pressing plates and bolts are fastened on the end of the wire rope to ensure the safety of lifting.
Trolley Drive Dnit
Motors include F class insulation and IP55 degree of protection as standard with a special inverter insulation. This motor's ED is 40%.
Electrical System
The easy- to- service control system has the multiple safety protection devices to ensure equipment safe. IP54 protective grade. Quick connector reduces installation and maintenance work to minimum.
Monitoring Unit
The electrical cubicle on the hoist may contain the condition monitoring unit that supervises the safe operation of the hoist. The unit collects data on functions that affects safety and calculates the remaining time in the Safe Working Period (SWP) during which the hoist can operate safely. It has the practical and friendly human-machine interface and easy operation
Lifting Drive Unit
Double winding asynchronous motors, aluminum round frame 60 % duty factor and tropicalized as a standard for greater longevity. IP55 protection, F class Insulation, B class heating, with over temperature protection Electromagnetic brake, maintenance free In normal use the brake lining has been designed for the hoist life. Easy access to the air-gap measuring The hoisting gearbox comprises multistage gear transmission. Lightweight gear units with silent running and hard tooth-surface gears deliver the torque required
Hook Block
Concise and sturdy hook block has the outstanding features of DIN standard: protective hook shield, machined pulley and high-strength material of T-grade load hook.
Wire Rope
Wire rope of high-performance with tensile strength up to 2160MPa. The surface with galvanized processing for corrosion prevention effectively. With good flexibility to ensure wear resistance of the wire rope and prolong its service life.
Keep to international standards, safe, reliable and efficient
In the unit volume of air in clean spaces, the grade standard is divided by the maximum concentration limit of particles greater than or equal to the considered particle size. Air cleanliness: the degree of dust content in clean air (dust concentration). The higher the dust concentration, the lower the cleanliness, and the lower the dust concentration, the higher the cleanliness.
- Electromagnetic disc brake, maintenance-free design Q
- Supply voltage:380V/3Ph/50Hz
- Control voltage: 48V
- Lifting limit switch
- Trolley is equipped with variable frequency mator, speed: 5~20m/min
- Protection grade of motor: IP55, insulation grade: F
- Hook set with safety buckles
- Load lifting limiter
- Ambient temperature:-20 C ~ 40 C
Taking safety, cleanliness, compact and reliability as the target,
has developed RDR electric hoists, which are suitable for clean space, to
meet the hygiene requirements of special workshop in precision
electronics, aviation , biotechnology, medical apparatus and instruments,
pharmaceutical production, food production, semiconductor manufacturing
industries. Various types of wire rope hoists, chain hoists and crawler hoists
have a lifting capacity range from 0.25t to 20t, and can be used in
environment of hygiene grade 1000.
DESIGN
Rexon Drive products have been designed according to the needs of most of our customers in order to get the most use.
CAPACITY
- 0.25 – 20 Ton
VOLTAGE
- 380V / 3Ph / 50Hz
- Dual speed models are not reconnectable
- EXPLOSION-PROOF GRADE
CLASSIFICATION
- Working Level FEM 2m (M5)
BODY
- Rated IP55
- Die-cast aluminum
- Completely sealed body for for both indoor and outdoor applications, including harsh environments
- Low headroom
- Easy access external pins allow for quick change from hook to lug for trolley mount configurations on most models
GEARS
- Heat treated helical and spur gears are precision machined for long life
- Oil bath lubrication promotes a quiet, smooth, cool operation
LOAD CHAIN
- Ultra-strong high-performance and corrosion resistant nickel-plated
- Grade 80 DIN chain
- Made with unique technology to greatly increase resistance to fatigue and wear
OPERATION
- Pendant control
- Under-the-cover VFD standard for dual speed hoists. Hoist speed ratio is 3:1 with adjustability up to 12:1
- Plug in pendant and power supply cords save time on set up and maintenance
HOOKS
- Forged carbon steel
- Open gradually without fracturing under excessive loads
- Bottom hook swivels 360 degrees
- Top and bottom hooks have heavy-duty hook latch
GREEN INITIATIVE
- Built smarter without the use of harmful materials.
- Environmentally friendly
- RoHS compliant
PUSH BUTTON PENDANT
- Rated IP65
- Standard control voltage is 48V
- Strain relief wire is molded to pendant cord for added support and dependability
- 4-button (momentary contacts) with emergency on/off (maintained contacts)
- E-stop is standard on all 4-button pendants
BRAKE
- “The Guardian”: Smart Brake Technology
- Revolutionary DC current motor brake with electrical failsafe design
- 10 year warranty
MOTOR
- Totally enclosed fan-cooled (TEFC)
- Motor fin, fan blade and fan cover design cools the motor and brake
OPERATING CONDITIONS
- Gas explosion proof: area 2;
- Dust explosion protection: area 21 and 22;
- Ambient temperature:-20 C – 40 C.
TROLLEY FEATURES
- Drop Stops
- Bumpers
- Shafts fit wide flange range and have spacers for easy adjustments
- All steel wheels have sealed ball bearings and will fit a flat or tapered beam flange
OPTIONS
- Canvas or steel chain containers
- Longer lift or pendant lengths
- Longer shafts for wider beams
- Other voltages
Specifications
We put here the most accurate calculated information of the products so that our customers can make the best choice.

RDR Clean Room Electric Hoist
Cleanliness Level (N) | Greater than or equal to the maximum concentration limit for table particles (pc/m3) | |||||
---|---|---|---|---|---|---|
0.1μm | 0.2μm | 0.3μm | 0.5μm | 1μm | 5μm | |
ISO1 | 10 | 2 | ||||
ISO2 | 100 | 24 | 10 | 4 | ||
ISO3 | 1000 | 237 | 102 | 35 | 8 | |
ISO4 | 10000 | 2370 | 1020 | 352 | 83 | |
ISO5 | 100000 | 23700 | 10200 | 3520 | 832 | 29 |
ISO6 | 1000000 | 237000 | 102000 | 35200 | 8320 | 293 |
ISO7 | 352000 | 83200 | 2930 | |||
ISO8 | 3520000 | 832000 | 29300 | |||
ISO9 | 35200000 | 8320000 | 293000 |
Specifications
Model
RDR
Power
1600 W
Lifting Capacity
0.25 - 20 (T)
Voltage
380V / 3Ph / 50Hz
Cable Length
18m
Cable Diameter
6mm
Cable Strength
>2500Kg
Technical Info
Get more detailed information about Rexon Drive products through the catalog.
Documents
Integrated Standard Electric Hoist Catalog
Integrated Standard Electric Hoist Manual Guide
Rexon Service
3 years of unconditional warranty from the time of launch and activation of the warranty, as well as 10 years of after-sales service and support, in the largest supply bank Rexon drive parts