AC electric motor for hoist lifting crane
Basic Info
Model No.: ZD
Product Description
AC Electric Motor for hoist lifting crane
Products Description
This series is applicable to special mechanical equipment which require quickly braking, frequency starting and alternate operating for transportation and mechanical industry.
ZD series motor for bridge crane is conical rotor three-phase asynchronous motors which with automatic brakes. It has large starting torque, reliable braking, compact structure, small size, light weight. This series of motors for gantry crane commonly used in electric hoist and conveying machinery industries, special mechanical equipment requirements can quickly brake, frequent starting, running alternately positive and negative.
ZDY series crane motor has smooth start, braking safety characteristics, it complete with reducer for driving lifting machinery and other applications requiring high efficiency mechanical and mechanical drive brake smoothly.
YZR series for crane accessories and metallurgical USES wound rotor three phase asynchronous motor is used for various types of new type crane and jib crane other similar equipment electric drive, with high overload capacity and mechanical strength, suitable for short-term or intermittent cyclical duty, frequent starting, braking and significant vibration and impact of the equipment.
Motor for crane power level and installation size accord with international standard IEC72, power rating and installation size of mutual relationship and JEM1202 Japan and Germany DIN42681 similar, most interchangeable.
Motor for crane at an altitude of not more than 1000 meters can ensure normal operation.
The insulation of the motor for crane level is divided into class F, H level two. F grade is applicable to ambient air temperature not to exceed 40 °C general place; H level suitable for ambient air temperature not to exceed 60 °C metallurgical place. Two kinds of motor with the same parameters.
Motor for crane has good sealing. Used for general place motor protection class for IP44, used in metallurgical place motor protection class for IP55.
YZR series for crane for crane and metallurgical USES wound rotor three phase asynchronous motor, the products conform to the targets JB/T10105-1999 regulations.
Motor for crane rated frequency 50 hz, rated voltage is 380 v.
| YZR | (kw) | rated current (A) | speed (r/min) | pullout torquc ratcd torquc | rated rotor current | EIT (%) | power factor |
| 112M | 1.5 | 4.6 | 866 | 2.3 | 12.5 | 62.9 | 0.79 |
| 132M1 | 2.2 | 6.1 | 908 | 2.9 | 12.6 | 73 | 0.76 |
| 132M2 | 3.7 | 9.2 | 908 | 2.5 | 14.5 | 77 | 0.8 |
| 160M1 | 5.5 | 15 | 930 | 2.6 | 25.7 | 75.7 | 0.74 |
| 160M2 | 7.5 | 18 | 940 | 2.8 | 26.5 | 79.4 | 0.8 |
| 160L | 11 | 24.9 | 945 | 2.5 | 27.6 | 82 | 0.82 |
| 180L | 15 | 33.8 | 962 | 3.2 | 46.5 | 83 | 0.81 |
| 225M | 30 | 62 | 962 | 3.1 | 74.4 | 88.3 | 0.83 |
| 250M1 | 37 | 70.5 | 960 | 3.1 | 91.5 | 89.2 | 0.9 |
| 250M2 | 45 | 84.5 | 965 | 3.1 | 95 | 90.6 | 0.89 |
| 280M | 75 | 138 | 969 | 3.1 | 122.6 | 91 | 0.906 |
Products Details
Production
Application
1. Gear box is made of high stress cast iron (FC25), compact and rugged.
2. The gears are made of Cr-Mn-Ti alloy steel, and manufactured by CNC machinery, wearable, high accuracy.
3. Insulation class F can reach more than 1500v, compact-sized, powerful output.
4. Direct-type electromagnet brake with brake pads of non-asbestoses and copper wire, safe, durable, smooth braking.
5. Low noise, low power consumption, low failure rate and light weight.
FAQ
Product Categories : Crane Accessories > Crane Motor