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Single Girder Electric Lifting Chain Hoist

  • DAWSON/OEM
  • DS02-4106ES
  • 2-12.5ton
  • 100pcs
Quantity:
Single Girder Electric Lifting Chain Hoist
Double Girder Electric Hois
 - Dawson Group Ltd. - China Manufacturer, Supplier, Factory
Single Girder Electric Hoist - Dawson Group Ltd. - China Manufacturer      Single Girder Electric Hoist Dawson Group Ltd. - China Manufacturer, Supplier, Factory, Exporter
Low wear and tear;
According to the FEM level manufacturing, long service lift;
In accordance with international and domestic design standards;
Unique advantages, ensure safe, reliable and cost-effective operation;
Value for money.
 
1 Rope drum deep-grooved with heavy-duty rope guide as standard.
2 Heavy-duty DC disc brake rated at 200% torque, provides quick, positive stops and load holding.
3 Motors designed and manufactured specifically for hoisting service.
4 Steel compound tread wheels for long life and use on either wide-flange or “S” beams. One wheel on each side of trolley driven for positive tracking.
5 All controls housed in a IP54 enclosure with easily accessible electrical components.
6 Triple reduction hoist gearing in an oil tight gear case.
7 Heavy steel frame provides a solid foundation and positive alignment of key components.
8 Low headroom design assures maximum hook travel.
9 Trolley is easily adjustable to handle a wide range of beam flange widths.
10 Upper/lower geared limit switch is standard for regulated load travel.
11 Two-speed hoist and trolley control for smooth acceleration and precise load positioning.
TypeCapacity
t
Lifting
height
m
Work Level
FEM/ISO
Lifting
speed
m/min
Lifting power
kW
Travelling speed
m/min
Travelling power
kW
Size H
mm
Size C
mm
Size A
mm
Size B
mm
Size S
mm
DS02-4106ES263m/M65/0.83.2/0.455-200.372453859321087~1587200~500
DS02-4109ES293m/M65/0.83.2/0.455-200.3724538510821087~1587200~500
DS02-4112ES2123m/M65/0.83.2/0.455-200.3724538512821087~1587200~500
DS02-4115ES2153m/M65/0.83.2/0.455-200.3724538514821087~1587200~500
DS02-4118ES2183m/M65/0.83.2/0.455-200.3724538516821087~1587200~500
DS03-4106ES3.262m/M55/0.83.2/0.455-200.372443859321087~1587200~500
DS03-4109ES3.292m/M55/0.83.2/0.455-200.3724538510821087~1587200~500
DS03-4112ES3.2122m/M55/0.83.2/0.455-200.3724538512821087~1587200~500
DS03-4115ES3.2152m/M55/0.83.2/0.455-200.3724538514821087~1587200~500
DS03-4118ES3.2182m/M55/0.83.2/0.455-200.3724538516821087~1587200~500
DS05-4106ES562m/M55/0.86.1/15-200.52664959401095~1395200~500
DS05-4109ES592m/M55/0.86.1/15-200.526649510901095~1395200~500
DS05-4112ES5122m/M55/0.86.1/15-200.526649512901095~1395200~500
DS05-4115ES5152m/M55/0.86.1/15-200.526649514901095~1395200~500
DS05-4118ES5182m/M55/0.86.1/15-200.526649516901095~1395200~500
DS10-4106ES1062m/M55/0.89.5/1.55-200.752967929401282~1582200~500
DS10-4109ES1092m/M55/0.89.5/1.55-200.7529679210901282~1583200~500
DS10-4112ES10122m/M55/0.89.5/1.55-200.7529679212901282~1584200~500
DS10-4115ES10152m/M55/0.89.5/1.55-200.7529679214901282~1585200~500
DS10-4118ES10182m/M55/0.89.5/1.55-200.7529679216901282~1586200~500
DS12-4106ES12.561AM/M45/0.812.5/25-200.752967929401282~1587200~500
DS12-4109ES12.591AM/M45/0.812.5/25-200.7529679210901282~1588200~500
DS12-4112ES12.5121AM/M45/0.812.5/25-200.7529679212901282~1589200~500
DS12-4115ES12.5151AM/M45/0.812.5/25-200.7529679214901282~1590200~500
DS12-4118ES12.5181AM/M45/0.812.5/25-200.7529679216901282~1591200~500
Single Girder Electric Hoist Dawson Group Ltd. - China Manufacturer, Supplier, Factory, Exporter
A wire rope hoist is a hoist that utilizes wire rope as the lifting medium. It is often powered electrically or pneumatically. This lifting device is made up of a rope storage drum, motor(s), gear box and braking system, and is suspended from a monorail or bridge beam(s) by means of a trolley. It may also be stationary mounted. 
A crane is a machine used for lifting and lowering a load, and moving it horizontally. A crane's drives may be manual, powered or a combination of both. Cranes are typically used when there is insufficient (or intermittent) flow volume such that the use of a conveyor cannot be justified. They provide more flexibility in movement than conveyors, and less flexibility in movement than industrial trucks. Loads handled by cranes are more varied with respect to their shape and weight than those handled by a conveyor. Most cranes utilize hoists for vertical movement, although manipulators can be used if precise positioning of the load is required.
 
Many different types of cranes are used for material handling applications. These include overhead cranes as well as cherry picker type boom lifts, mobile and self-propelled cranes, straddle and counterbalanced (cantilevered) cranes. Portable and mobile floor cranes can be equipped with fixed or telescopic booms as well as mast rotation when equipped with outriggers. Lifting can be performed with the boom itself or a winch operated cable lift. 
Selection Criteria
 
The size of the hoist is determined by the load spectrum, average operating time, safe working load and rope revving.
 
1. What are the operating conditions ?
2. What is the specified safe working load ?
3. To what height must the load be lifted ?
4. What is the required lifting speed ?
5. Do the loads need to be lifted and lowered with great accuracy ?
6. Is horizontal load travel necessary ?
7. How the hoist to be controlled ?
Duty FactorMean Effective LoadsAverage operating time per day in hours
Light Duty Light DutyK≤0.125
Hoist units which are usually subject to very small loads and in exceptional cases only to maximum loads
≤22-14-88-16
Medium Duty Medium Duty0.125<k≤0.25
Hoist units which are usually subject to small loads but rather often to maximum loads
≤11-22-44-8
Heavy DutyHeavy Duty 0.25<k≤0.5
Hoist units which are usually medium loads but frequently to maximum loads
≤0.50.5-11-22-4
Very Heavy Duty Very Heavy Duty0.5<k≤1
Hoist units which are usually subject to maximum or almost maximum loads
≤0.250.25-0.50.5-11-2
Working GroupISOM3M4M5M6
FEM1Bm1Am2m3m
The average operating time per working day is estimated or calculated as follows:
                                      2 × average hook path(m) × number of cycles/hour × number of working time/day
Operating time/day=  ------------------------------------------------------------------------------------------------------------
                                                                                  60×lifting speed(m/min)
Rope Reeling Dawson Group Ltd. - China Manufacturer, Supplier, Factory, Exporter

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