Datai Variable Motor Drive 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-V-V-P-R-H/P
• Type: BLDC Pmsm
• Certification: ISO9001, CCC, CE
• Brand: Datai
• Voltage: 48V/60V/72V
• Rated Power: 1500W/2000W/2200W/2500W/3000W/4000W/5000W/8000W
• Protection Class: IP67
• Protect Feature: Waterproof
• Gear Ratio: 7.4-11.4/8.22-15.66/11-22/13-26/16-32/16-35
• Max Torque: 60nm/70nm/80nm/100nm
• Efficiency: 96%
• Brake Hub: 200mm/220mm/250mm/280mm
• Brake Mode: Mechanical Brake/Hydraulic Brake
• Structure: Taper/Full Floating
• Tube Diameter: 60mm*4mm/70mm*5mm/90mm*7mm
• Max Speed: 50km/H
• Max Load: 5 Tons
• Transport Package: Foam + Carton
• Specification: 140mm/146mm/175mm
• Trademark: DATAI
• Origin: Taizhou Zhejiang China
• HS Code: 8501320000
• Production Capacity: 200000pieces/Year

Product Description

Product Description

Variable motor drive system have motor, controller, gearbox, rear axle, forward and backward switch, 123 speed switch, throttle handle or throttle pedal.
Gearbox can be single or double ratio. Gear ratio can select 1:7.4/1:14.4,1:8.22/1:15.66, 1:11/1:22, 1:13/1:26, 1:16/1:32, 1:16/1:35
Suitable for passenger or cargo electric vehicle. Load not exceeding 5 tons.

Product Parameters

Rated Power	Rated Voltage	Eco Mode Speed(RPM)	Normal Mode Speed(RPM)	Sport Mode Speed(RPM)	Max Torque	Protection Class
1500W	48V	1870	2280	2850	60n.m	IP67
	60V	2350	2850	3680	60n.m	IP67
	72V	2650	3450	4220	60n.m	IP67
2000W	48V	2400	2700	3100	60n.m	IP67
	60V	2800	3300	3800	60n.m	IP67
	72V	3500	4000	4500	60n.m	IP67
2500W	48V	2000	2350	2600	60n.m	IP67
	60V	2600	3000	3300	60n.m	IP67
	72V	3100	3500	4000	60n.m	IP67
3000W	48V	1870	2250	2850	70n.m	IP67
	60V	2350	2850	3350	70n.m	IP67
	72V	2900	3400	3900	70n.m	IP67
4000W	48V	1900	2300	2600	70n.m	IP67
	60V	2400	2800	3300	70n.m	IP67
	72V	2800	3400	4000	70n.m	IP67
5000W	48V	1670	1990	2340	80n.m	IP67
	60V	2100	2500	2900	80n.m	IP67
	72V	2400	2900	3550	80n.m	IP67
8000W	48V	2020	2370	2860	100n.m	IP67
	60V	2670	3120	3820	100n.m	IP67
	72V	3300	3850	4580	100n.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

    Variable rear axle, gearbox can be single or double 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;  
    Full floating rear axle structure design increases the load capacity, convenient and quick replacement of parts, no need to remove the rear wheel, big drum oil brake system, better braking performance;  
    A variety of speed ratio selection, to meet the needs of various vehicles, suitable for passenger tricycles, micro electric vehicles, medium and heavy electric tricycles, electric sanitation vehicles and so on.   

Length	830mm  930mm  1030mm  1080mm  1130mm  other
Gear Ratio	166	1:7.4/1:14.4
	188/288	1:8.2/1:15.7  1:11/1:22
	388	1:13/1:26  1:16/1:32
	DT2002	1:16/1:35
Brake Hub	Brake Mode	Structure	Tube Diameter	Gear Type
Φ200	mechanical brake	Taper	Φ60*4	normal
Φ220	mechanical brake	Taper	Φ60*4	normal
Φ220	mechanical brake	Full floating	Φ60*4	normal
Φ220	hydraulic brake	Taper	Φ60*4	normal
Φ220	hydraulic brake	Full floating	Φ60*4	normal
Φ250	mechanical brake	Taper	Φ70*5	normal
Φ250	mechanical brake	Taper	Φ70*5	heavy
Φ250	mechanical brake	Full floating	Φ70*5	heavy
Φ250	hydraulic brake	Taper	Φ70*5	normal
Φ250	hydraulic brake	Taper	Φ70*5	heavy
Φ250	hydraulic brake	Full floating	Φ70*5	heavy
Φ250	hydraulic brake	Full floating	Φ70*5	Add heavy
Φ280	hydraulic brake	Full floating	Φ90*7	heavy
Φ280	hydraulic brake	Full floating	Φ90*7	Add heavy

Other Part

Throttle pedal

Throttle handle

Forward and backward switch

123 speed switch

 

 

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.