Summary of Contents for XINDA WYJ140 Series
- Page 1 Operating Manual WYJ140 Series Synchronous Permanent Magnet Type Gearless Traction Machine NINGBO XINDA ELEVATOR ACCESSORIES FACTORY Version：Ae0 2010.01...
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Page 2: Table Of Contents
Contents 1 Precaution for the Machine ................错误！未定义书签。 1.1 Explanation of symbols used ....................3 1.2 Basic safety requirements ....................3 2 Product Descriptions ........................4 2.1 Product Construction ......................4 2.2 Product designation method ....................5 2.3 Main technical parameters of the product ................6 2.3.1 Traction technical parameters of the machine ............ -
Page 3: Explanation Of Symbols Used
Precautions for use of the machine Thank you very much for purchasing our products. In order to ensure that the elevator can run with high safety, reliability and quality, the elevator operators should be trained and become familiar with the installation, commissioning and operation of this product, and know elevator construction very well. -
Page 4: Product Descriptions
Product Descriptions 2.1 Product Construction WYJ140 series permanent-magnetic synchronous gearless traction machine (hereafter called traction machine) adopts the low-speed, high-torque permanent-magnetic synchronous 3-phase motor which provides direct way of drive. Therefore the product has the advantages of low power consumption, low noise, free of pollution and little requirement of maintenance. -
Page 5: Product Designation Method
Picture 1 Construction Sketch of the Traction Machine Ref. Description Ref. Description Protecting plate Front end cover Traction sheave Connection box Anti-tripping rod Brake Forcing screw of traction sheave Lifting hook Retainer ring Rear end cover ● This series synchronous permanent-magnet gearless traction machine adopts single wrap method, and wrapping rate is 2:1. -
Page 6: Main Technical Parameters Of The Product
Main technical parameters of the product 2.3.1 Traction technical parameters of the machine ● Duty：S5，40% load，start times 180/h ● Traction sheave diameter：Ф210mm ● Traction ratio：2:1 ● The wrap angle of traction rope around traction sheave is suggested to be 180º. Diameter of the traction rope is Ф6.5，and see attached table 1 for the number of traction ●... -
Page 7: Handling And Storage Of Product
● Accessories: one encoder connecting cable (which is integrated with the standard encoder ERN487-2048). ● One copy of user’s manual for traction machine and one copy of user’s manual for encoder. ● Parts optional by customers: bed plate, diversion sheave (deflection sheave), etc. as per the order contract. -
Page 8: Preparations Prior To Electrical Connections
be waterproof because if the machine is soaked in water, it may cause destructive damage. ● The feet of the traction machine should be fixed with the M16 bolt of 12.9 grade intensity (feet installation). The spanner tightening torque is 320N.m 4.2 Preparations prior to electrical connections ●... -
Page 9: Electrical Connection
4.3 Electrical connection 4.3.1 Connection of terminal box of the traction machine Electromagnet connects to DC power supply (+,-) Wiring of microswitch of electromagnet inlet(C1,NC1,C2,NC2) Wiring inlet of PTC heat detector Entry of power supply cable and grounding wire traction machine (U,V,W) Picture 3 Connection diagram of connection box for traction machine ●... -
Page 10: Connection Of Terminal Box Of Brake Electromagnet
● WYJ140 series traction machines may be provided with a wide range of optional encoders so that can select different inverters. On ordering, users should select corresponding encoder according to the used frequency converter, or select the frequency converter according to the used encoder. -
Page 11: Commissioning Of Brake Mechanism
● After installation and electrical connections of the traction machine are finished, check carefully whether the fixing and electrical connection of the machine is reliable and correct. ● After checking and no errors are found, before suspending the car and counterweights, enter related parameters of the machine into the frequency converter, and enable the frequency converter to supply power to the motor at no load. -
Page 12: Commissioning Of Brake Mechanism
2.5 times of the torque when the machine is at rated torque. For WYJ140 series traction machines, it adopts 2 groups of brakes, so the rated braking torque of brake refers to the braking torque of one group electromagnet is 1.25 times of the torque of the rated torque of traction machine. -
Page 13: Adjustment Of Braking Torque
the gap between friction surface and iron core by filler gauge. Phenomenon Reason Disposal method too small As per Step 3 to loosen anticlockwise 4 lock bolts to one with friction noise small angle, then do as per step 4. No friction sound, but Loosen anticlockwise 4 thread bushings to a small angle, too loud when brake... -
Page 14: Inspection And Maintenance Of Brake
protection and maintenance to make the gearless traction machine operate normally. See Table 4 for the routine inspection contents and the relative maintenance method Table 4 Routine inspection contents and relative maintenance method Check Check parts Check contents Maintenance method cycle Clean the dust from the External... -
Page 15: Common Faults And Troubleshooting Of Brake Mechanism
8.2.2 Common faults and troubleshooting of brake mechanism phenomena Causes Solutions 1. Oil grease or dirty things exist Insufficient brake on the brake wheel rim 1. Remove the grease or dirt torque 2. Friction plate is excessively 2. Replace the friction disc worn 1. -
Page 16: Spare Parts List
Picture 5. sketch of traction sheave disassembly 9 Spare parts list Parts description Remarks According to the load capacity and wrapping of wire ropes around traction Traction sheave sheave. Bearing of encoder Deep groove ball bearings 6312-2RS。 Bearing of traction Self-aligning roller bearing 2215 sheave end ERN487-2048 manufactured by Heidenhain, or other encoders specified by... - Page 17 Appendix 1：Installation size and parameters of motor Load Speed Power Frequency Cur. Torque Weight Type Rope (kg) (m/s) (kW) (r/min) (Hz) (N·m) (kg) WYJ140-6.3-320-2 0.63 1.36 WYJ140-4.0-400-2 WYJ140-10-450-2 182.4 15.2 WYJ140-16-450-2 291.6 24.3 12.2 WYJ140-10-630-2 182.4 15.2 11.5 WYJ140-16-630-2 291.6 24.3 17.5...
- Page 18 WYJ140 Series Synchronous Permanent-Magnet Gearless Traction Machine ● 地址:浙江省宁波市东吴镇 Add:DongWu Town,NingBo.China ● 邮编 P.C:315113 ● 电话 TEL：+86-0574-88336262 +86-0574-88336012 ● 传真 FAX：+86-0574-88336161 +86-0574-88489056 ● Website:http://www.xinda-group.com ● E-mail: inquiry@xindaworld.com Nbxinda@mail.nbptt.zj.cn...