Model NO.
yj48-500
Wheel Size
16"-28"
Spoke Hole
36h
Brake Type
Disc Brake
Installation Width
135-142mm
Weight
3.5kg
Transport Package
Standard Carton with Foam
Specification
55x50x23cm
Trademark
mayebikes
Origin
China
HS Code
8501310000
Production Capacity
5000 Units Per Months
After-sales Service:
12 Months
Warranty:
6 Months
Type:
Motor
Product Description
36v/48v 500w ebike motor electric bicycle part rear wheel cassette hub motor with disc brake function
36v/48v 500w ebike motor electric bicycle part rear wheel cassette hub motor with disc brake function
Specification
item | value |
Place of Origin | China |
Jiangsu | |
Brand Name | mayebikes |
Model Number | BPM |
Rated Voltage | 36v/48v |
Rated Power | 500w |
max torque | 60N.m |
installation width | 143mm |
Color | black |
brake type | disc brake |
weight | 3.5 kgs |
spoke hole | 36H |
motor | brushless geared motor |
wheel size | 16"-28" |
RPM | 320 |
Rated Efficiency | >80% |
ZTV Initial Voltage | 0.7+/-0.15V |
Internal Temperature Sensor | 65~125ºC |
Cadence Signal | 12pcs Signals per Freewheel Cycle |
Reduction Ratio | 1:5 |
Gear | 7/8/9 speed cassette |
Cable Route | Through Shaft,Right,9pin |
Operating temperature | -20~45ºC |
IP Rating | IP54 |
FAQ
Q1:What's main advantages of geared motor and gear less motor?
A: Geared motor has lighter weight,smaller size,zero drag(complete freewheel when not using battery, and excellent
efficiency.Gearless motor has high top speed, more power output, and excellent life span.
Q2:What is Pedal-Assist?
A:The Pedal-Assist Mode (PAS) operates when you are pedaling the bike and progressively adds electrical power to the motor. The faster you pedal, the more power is applied. PAS mode significantly increases battery range as compared with using the throttle alone.
Q3:Does the battery recharge when I pedal?
A:No, in order for the motor to recharge the battery, it would have to create resistance which would make it too difficult to
pedal without the motor. Unfortunately physics doesn't work in our favor.
Q4:How far can I go on one charge?
A:There are many variables that affect distance such as weight, terrain, number of stop / starts, riding speed, amount of pedal assistance, number of hills climbed, tire pressures, and wind resistance etc.
Q5: Front wheel and rear wheel choose which one?
A: Common standard front wheel is 100mm dropouts,easier to install without derailleur adjustments, you can use your original freewheel; Common standard rear wheel is 135mm dropouts, better grip especially when you ride on steep inclines or in wet condition.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
A: Geared motor has lighter weight,smaller size,zero drag(complete freewheel when not using battery, and excellent
efficiency.Gearless motor has high top speed, more power output, and excellent life span.
Q2:What is Pedal-Assist?
A:The Pedal-Assist Mode (PAS) operates when you are pedaling the bike and progressively adds electrical power to the motor. The faster you pedal, the more power is applied. PAS mode significantly increases battery range as compared with using the throttle alone.
Q3:Does the battery recharge when I pedal?
A:No, in order for the motor to recharge the battery, it would have to create resistance which would make it too difficult to
pedal without the motor. Unfortunately physics doesn't work in our favor.
Q4:How far can I go on one charge?
A:There are many variables that affect distance such as weight, terrain, number of stop / starts, riding speed, amount of pedal assistance, number of hills climbed, tire pressures, and wind resistance etc.
Q5: Front wheel and rear wheel choose which one?
A: Common standard front wheel is 100mm dropouts,easier to install without derailleur adjustments, you can use your original freewheel; Common standard rear wheel is 135mm dropouts, better grip especially when you ride on steep inclines or in wet condition.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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