Electric Walking Assistance System

• Application: Car, Cargo,Passenger
• Operating Speed: Low Speed
• Excitation Mode: Compound
• Function: Driving
• Casing Protection: Closed Type
• Structure and Working Principle: Brushless
• Model NO.: DT-A-V-P
• Type: BLDC Pmsm
• Certification: ISO9001, CCC, CE
• Brand: Datai
• Voltage: 48V/60V/72V
• Rated Power: 1500W/3000W
• Protection Class: IP67
• Protect Feature: Waterproof
• Gear Ratio: 32/35
• Max Torque: 60nm/80nm
• Efficiency: 96%
• Transport Package: Foam + Carton
• Specification: 140mm/146mm
• Trademark: DATAI
• Origin: Taizhou Zhejiang China
• HS Code: 8501320000
• Production Capacity: 200000pieces/Year

Product Description

Product Description

Electric walking assistance system have motor, controller, gearbox, rear axle, electric walking assistance switch.
Gear ratio can select 1:32, 1:35.
Suitable for ultra-low speed and short distance movement of heavy load products, saving time and effort, emergency stop and walk, safe and stable.

Rated Power	Rated Voltage	Mode Speed(RPM)	Max Torque	Protection Class
1500W	48V	2280	60n.m	IP67
	60V	2850	60n.m	IP67
	72V	3450	60n.m	IP67
3000W	48V	2250	70n.m	IP67
	60V	2850	70n.m	IP67
	72V	3400	70n.m	IP67

Voltage	48V,60V,72V	Maximum Current	120A/150A
Temperature	-20ºC to 50ºC	Cooling Mode	Natural Air Cooling
Applicable	Datai Six-phase Motor	Protection Class	IP67
Undervoltage	41.5±0.5V/48V ,50.5±0.5V/60V ,63.5±0.5V/72V
Specialty	Dual mode drive, high efficiency, stable performance, long life
Function	Low level brake, three speed control function, speed signal, anti-slip slope, downhill constant speed, regenerative braking

     Electric walking assistance rear axle, conjoined rear axle with one speed ratio.    
    Adopts the gearbox independently developed and manufactured by Datai company, with mature technical structure and national invention patent. Gear machining precision, stable performance, low noise, the maximum carrying capacity reaches 3 tons.
    Gear ratio can selected 1:32/1:35.
    Suitable for ultra-low speed, large load and short distance handling.

Length	830mm  930mm  1030mm  1080mm  1130mm  other
Gear Ratio	388		1:32
	2002		1:35
Brake Hub		Structure		Tube Diameter	Gear Type
Φ250		Taper		Φ70*5	heavy

    Electric walking assistance switch includes stop-and-go switch, transformer (48V to 24V).


 

Company Profile

    Datai is a Chinese electric motor and clean energy company based in Taizhou City, Zhejiang Province. Datai designs and manufactures electric HPDC(high-power direct current) permanent magnet motors, modular controllers, and rear axles for vehicles. The products are widely used in all kinds of electric vehicles, such as electric tricycles, electric buses, electric sanitation vehicles, electric sightseeing vehicles, low-speed four-wheel electric vehicles, electric street sweepers, electric forklifts, electric lifting platforms, and so on. Combining safety, performance, and efficiency, Datai products satisfy customers with high quality, customized production, and professional after-sales service.
    Datai has a highly educated and professional technical team and devotes its efforts to help expedite the move of sustainability, obtained through electric motors. In the past 10 years, to meet various demands of customers worldwide, Datai has successfully researched and developed various reliable driving systems for gear motors, differential motors, variable motors, electric forklifts, electric crawlers, etc. At the same time, Datai has obtained 4 invention patents, 9 utility model patents, and 4 appearance patents and passed ISO 9001:2015 certification, CE certification, and China Compulsory Certificate.
    With the rapid demand for electric sanitation vehicles, Datai grasps the opportunity, and its products dominate more than 80 percent share of the domestic market, meanwhile, Datai exports to overseas markets such as the U.S., Mexico, India, Bangladesh, Pakistan, South Korea, and other countries, especially in India and Bangladesh market. Compared with competitors in the global market, Datai has about 70 percent market share in similar products, which obtains an excellent reputation of quality and customer service based on our customers and others in the same industry. Last but not least, Datai is willing to develop with the market, grow with customers, and make progress with society on the road of reform and development.

 

FAQ

Q:Why choose Datai?

A:We are professional BLDC PMSM motor ,controller ,rear axle manafacturer.We are the top quality and performance products in e-tricycles field, and have rich experience to export, Best products with reasonable price. 

Q:Are you trading company or manufacturer?
A: We are factory.

Q: How long is your delivery time?
A: depands on the quantity.We have the product capacity of 800 motor ,600 rear axle ,1000 controller per day !

Q: What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery.