Power YZ36/Power YZZT39 Super heavy tonnage super large exciting force intelligent directional vibration roller In China's highway construction, there is no natural settlement period for the roadbed, and the traditional equipment has insufficient strength, and post-construction settlement has become a common phenomenon. Power YZ36 super heavy tonnage super large exciting force single drum wheel roller with a total force of 1040 kN, 100 tons of strength, can be widely used in high fill foundation compaction, shifting mountain valley filling foundation compaction, roadbed reinforcement, four modified eight Broaden the roadbed compaction, the water conservancy dam strong compaction, the high railway foundation compaction, the airport high fill running road base and other foundations strong compaction, improve the roadbed compaction, avoiding the problems of post-construction settlement, collapse, cracks and so on. Power YZ36 overweight tonnage super-exciting single-roller roller, special structure design of vibrating wheel body, automatic control of engine speed, start-stop vibration and walking speed program, effectively solve the contradiction between overweight tonnage, super large excitation force and flatness. The drive is automatically matched, the vibration walking synchronous control, the flatness is good, and the problem of large thickness water pressure regulation, overcrowding, upper overpressure, loose surface, and lower unreality are comprehensively solved. Power YZZT39 super heavy tonnage super large excitation force intelligent directional vibration roller, can achieve intelligent compaction, can automatically detect the degree of compaction, automatically adjust the direction of the exciting force, known as the "self-contained engineering supervision" intelligent machine. (This article comes from Zhongda Machinery)
Products Description
ZD and ZDY series motors for crane are used for Overhead Crane traveling and hoist lifting. When the motor for crane is energized with current, in addition to generating conical rotor torque, it also produces axial magnetic force to pull shaft backward to compress the spring, then the brake wheel is released , then the motor starts running. When the electricity is cut off, the axial force disappears, the brake wheel produces braking torque in the compression spring force to make the motor stop running immediately.
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 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 crane commonly used in hoisting and conveying machinery industries, special mechanical equipment requirements can quickly brake, frequent starting, running alternately positive and negative.
ZDY series motor for crane 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 and metallurgical USES wound rotor three phase asynchronous motor is used for various types of hoisting machinery and 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.
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.
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
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.
Crane Motor,Overhead Crane Motor,Tower Crane Motor,Gantry Crane Motor Jiangxi Mide Industrial Co., Ltd. , https://www.midecrane.com
rated output
