3 Ton 8m Hook Electric Chain Hoists 50Hz 380V 3P For Heavy Duty Industry
1.Shell:
Made of light aluminumalloy, the cooling fin is specially designedto ensure quick heat dissipation with therate up to 40% and continuous service.The integral enclosed structure isapplicable to chemical plant and electroplated factory
2.Side magnetic baking device:
atest designof magnetic orce generator, it allows instantbrake as soon as the power off.
3.Support frame:
Consist of two sturdy steel plates
4.Transformer:
24V/36V/48V
Used to prohibit unexected accident,for example, Electric leakage while raining.
5.Electromagnetic contractor:
Long working life.
6.Mechanical braker:
Dual braking systemto be saft and reliable.
7.Chain:
Chinese Chain Or Imported FEC80 ultra heat-treatable alloy aluminum, It can used in poor environments such as raining, sea water and chemical.
8.Reverse protecting device:
special cable solution protect control wire system.
9.Hook:
hot forging with perfect strength,hard to break. The lower hook is ensured by 360 degree rotation with safety tongue piece.
10.Push button:
Waterproof, lifght and durable.
The Electric Chain Hoist (NCH) series was designed for heavy duty industrial applications, which greatly reduced down time and operational costs. We have suspension type and trolley running type. Nante chain hoists tolerate large loads with ease and require little maintenance. They provide more allowance for side pulling, and provide true vertical lift at no extra cost.
NCH three phase electric chain hoists are equipped with the latest technology in the market today. All models include a low headroom, lightweight body with a fan-cooled motor, standard thermal motor protection and a count hour meter for preventive maintenance. Simply the best hoists on the market!
This type is equipped with high efficient motor, dc brake system without asbestos, which can effectively reduce the consumption of electric power. The hoist body is made of pressing steel structure with high strength, light and compact. In addition, both the top and bottom hook are made of high tensile alloy steel, with special treatment, it won't break immediately under a sudden extra-load.
Safety devices like limit switches are fitted at both top and ends, switch off power automatically to prevent load chain from running out.
- With suspension hook. push, geared or electric trolley.
- Standard lift height 3 m, control cable 2.5m
- Operating voltage 220-440V, 50/60Hz, 1-3 phase
- Low voltage control 36V is standard.
- High efficient energy-saving motor, asbestos free brake system.
- Light weight, compact and solid body case.
- Top and bottom hooks are fitted with safety latches as standard.
- Drop forged steel suspension & load hooks are heat treated and fracture resistant. In case of dangerous overloading or abuse, the hook does not fracture but will slowly yield.
- Solid chain bucket.
- Super strong surface hardened chain
- Limit switch devices fitted at both top & bottom ends, switch off power automatically to prevent load chain from running out.
- Phase error relay, a specially designed current-post, prevents motor from running at incorrect wire connection.
General Drawing or Sketch or Draft Drawing
| Model | NCH |
| 0.5-01S | 01-01S | 01-02S | 1.5-01S | 02-01S | 02-02S | 2.5-01S | 03-01S | 03-02S | 03-03S | 05-02S |
| Capacity(Ton) | 0.5 | 1 | 1 | 1.5 | 2 | 2 | 2.5 | 3 | 3 | 3 | 5 |
| Lifting speed(m/min) | 7.2 | 6.8 | 3.6 | 8.8 | 6.6 | 3.4 | 5.6 | 5.6 | 3.3 | 2.2 | 2.8 |
| Motor Power(kw) | 1.1 | 1.5 | 1.1 | 3 | 3 | 1.5 | 3 | 3 | 3 | 1.5 | 3 |
| Net Weight(kg) | 47 | 65 | 53 | 108 | 108 | 73 | 115 | 115 | 131 | 85 | 145 |
| Model | NCH |
| 0.5-01D | 01-01D | 01-02D | 1.5-01D | 02-01D | 02-02D | 2.5-01D | 03-01D | 03-02D | 03-03D | 05-02D |
| Capacity(Ton) | 0.5 | 1 | 1 | 1.5 | 2 | 2 | 2.5 | 3 | 3 | 3 | 5 |
| Lifting speed(m/min) | 7.2/2.4 | 6.9/2.3 | 3.6/1.2 | 8.8/2.9 | 6.6/2.2 | 3.3/1.1 | 5.6/1.8 | 5.6/1.8 | 3.3/1.1 | 2.2/0.8 | 2.8/0.9 |
| Motor Power(kw) | 1.1/0.37 | 1.8/0.6 | 1.1/0.37 | 3.0/1.0 | 3.0/1.0 | 1.8/0.6 | 3.0/1.0 | 3.0/1.0 | 3.0/1.0 | 1.8/0.6 | 3.0/1.0 |
| Net Weight(kg) | 54 | 75 | 60 | 128 | 128 | 83 | 135 | 135 | 151 | 95 | 165 |
| Other Specification for Single and Double Speed Electric Chain Hoist |
| Rotation speed(r/min) | 1440 |
| Insulation Grade | F class |
| Traveling speed(m/min) | Slow: 11m/min & Fast: 21m/min |
| Power Supply | 3-Phase 380v 50Hz |
| Control Voltage | 24V 36V 48V |
| NO.of Load Chain | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 3 | 2 |
| Spec.of load Chain | Φ6.3 | Φ7.1 | Φ6.3 | Φ10.0 | Φ10.0 | Φ7.1 | Φ11.2 | Φ11.2 | Φ10.0 | Φ7.1 | Φ11.2 |
| I-Beam(mm) | 75-125 | 75-178 | 75-178 | 82-178 | 82-178 | 82-178 | 100-178 | 100-178 | 100-178 | 100-178 | 112-178 |
