Z4-250-41b/DC Motor/Electromagnetic Induction/Electromagnetic Torque/Separately Excited DC Motor

• Customization: Available
• Application: Industrial, Universal, Household Appliances, Power Tools
• Operating Speed: Adjust Speed
• Model NO.: Z4-250-41B
• Species: DC Motor
• Rotor Structure: Squirrel-Cage
• Casing Protection: Protection Type
• Number of Poles: Walnd Motor
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC
• Brand: Walnd Motor
• Rated Output: 65kw
• Rated Speed: 500r/Min
• Speed with Field Weedened: 2000r/Min
• Armature Current: 200A
• Field Power: 3000W
• Armature Circuit Resistance: 0.2115
• Magnetic Field Inductance: 2.8h
• External Inductor: 7.02mh
• Efficiency: 80.7
• Weight: 7
• Transport Package: Plywood Box
• Specification: 860L
• Trademark: Waland
• Origin: China
• HS Code: 85015200
• Production Capacity: 20000
• Package Size: 100.00cm * 70.00cm * 70.00cm
• Package Gross Weight: 180.000kg

Product Description

Product Description

 

Z4 series DC motors are widely used as transmission sources for various machines, such as rolling mill transmission in the metallurgical industry, metal cutting machine tools, papermaking, printing, textile, dyeing, cement, plastic extrusion machinery, etc.
The external installation dimensions of this series of motors, except for the axial dimension "B" between the two bottom holes, conform to the IEC72 international standard. The performance and technical requirements of this series of motors can be assessed in accordance with the International Electrotechnical Commission standard, IEC34--l or the West German national standard D1N57530. This series of motors adopts a polygonal structure with high space utilization. The stator yoke is a laminated type, suitable for rectifier power supply, and can withstand pulsating current and current drastic changes (load changes). The magnetic poles are installed with precise positioning, so the commutation is good. The motor insulation grade is F, and a reliable insulation structure and impregnation process are used to ensure stable insulation performance and good heat dissipation. This series of motors has the characteristics of small size, good performance, light weight, large output power, high efficiency and high reliability, which can compete with the current international advanced level of motors.

 

Product Parameters

Customer benefits
· High power density in a compact package
· VPI vacuum pressure impregnation F-class insulation system to withstand short-term overload operation
· Low losses through high efficiency
· Long brush life through optimized current circulation system

Typical applications
· Copper wire drawing machines in small metallurgical industries
· Extruders and small internal mixers in rubber and plastic industries
· Stainless steel rolling mills
· Shears in the papermaking industry
· Auxiliary motors in large metallurgical industries, etc.

 

Company Profile

 

Production Workshop

Packaging & Delivery

Packaging Materials	Plywood Box/Plastic
Package Weight	2,000kg

 

FAQ

Q1:Are you a factory oriust a trading company?
A1. Manufacturer,and we focus on the development and production of electric motors for more than 20 years.

Q2: ls customized service available?
A2: Of course, OEM & ODM both are available.

Q3: How can l get the quotation?
A3. Leave us message with your purchase requirements and we willreply you within one hour on working time. And you may contact us directy by Trade anager.

Q4:Can l buy one as sample?
A4. Yes, of course.

Q5: How about your quality control?
A5: Our professional QC wil check the quality during the production and do the quality test before shipment

Q6: What is your payment term?
A6: 30% T/T in advance, 70% balance when receiving B/L copy Or 100% irrevocable L/C at sight.

Q7: What is your lead time?
A7: About 20-30 days after receiving advance deposit or original L/C.

Q8: What certificates do you have?
A8. We have CE. 1s0. And we can apply for specific certifcate for diferent country such as SONCAP for Nigeia, COl for ran. SAs0 for Saudi Arabia etc.

Q9: What warranty do you provide?
A9. One year. during the quarantee period. we will supply freely of the easy damaged parts for the possible problems except for the incorectoperation. After expiration, we supply cost spare parts for alternator maintenance.