36V/48V/52V 45A 1200-1800W 20x4.0" 24x4.0" 26x4.0" Rear Fat Wheel conversion kits with UKC1 Color Display

36V/48V/52V 45A 1200-1800W 20x4.0" 24x4.0" 26x4.0" Rear Fat Wheel conversion kits with UKC1 Color Display

   
Parts Including in this kit:
1. 36V 1200W / 48V 1500W /52V 1800W Brushless Gearless Rear Hub Motor Wheel (without tire and tube)
(with thread-on 7-speed freewheel. Reinforced double-layer aluminum alloy rim,12G reinforced black spokes, 3mm2 Motor Extension cable with waterproof plug)
Wheel Size Options: 20x4.0" or 24x4.0" or 26x4.0" Rear Wheel
2. 36V/48V/52V 45A 3-mode sine wave controller (support both hall sensor motor and non hall sensor motor)
3. 24V/36V/48V/52V TFT UKC1 Color display
4. 81X Half-bar Twist Throttle with lock and key/ Or Full Bar Twist Throttle/ Or Thumb Throttle
5. 2 pcs Brake Levers (Left + Right) with electric brake function / Or Brake Sensor only/ Or 4-piston Hydraulic Disc Brake
6. PAS Pedelec Sensor
7. Controller Bag
 

Motor Specification:
1) High Motor Efficiency: max 88% (Save Power)
2) Torque: max torque 50 N.m.
3) RPM: max 550
4) Max Speed: 55-60km/h (different road&weather condition and rider's weight will have different speed)
5) Hub Width (Frame dropout requirement for 7-speed): 175mm or 190mm rear thread-on hub motor
6) Support standard 6-hole type disc brake
7) Rear Wheel with Shimano 7-speed freewheel
 

Controller Specification:
1) 36V/48V/52V 45A 15 MOSFET 3-mode Sine Wave Controller
2) Rated Voltage: DC36V/48V/52V universal
3) Rated Current: 22A
4) Max Current: 45 +/- 1A
5) Rated Power: 36V 792W/ 48V 1056W/ 52V 1144W
6) Peak Power: 36V 1620W/ 48V 2160W/ 52V 2340W
7) Speed set: 1-4.2V
8) Brake Input: Low Level
9) Low Voltage Protection: DC30V/40V/43V +/- 0.5V
8) Compatible with our LCD Display or without Display (need to plug LCD jumper connector)
9) Size: 212x86.5x48.5mm
10) Weight: 0.61kg

UKC1 Color display Specification:
1)  24V-72V universal
2) Function: max 5-speed level PAS, speed display, speed limit, Cruise, 5-speed level throttle, optional Regenerative braking function
3) With press key button: Up, Down, Power 
4) Can be vertical or horizontal
5) 5V USB Output

Advantage:
1. Sine Wave Controller which support 3-mode (hall sensor mode, non-hall mode, self-learning) and smart match with each motor through self-learning, works with high efficiency, less noise, and lower energy consumption, which makes your electric vehicles or electric motorcycles more comfortable and easier to control, give you best pedal experience
2. Universal Input Voltage Range: 36V/48V/52V
3. Work with or without display
4. Parameter setting via display
5. All protection make it long life and safe: over/under voltage, over current, over load, over heating, anti-runaway, locked-motor protection
6. Multi functions: Work with hall sensor mode or non-hall mode, smart match with different motor, 5-speed level for throttle and PAS, Speed limit, Reverse, Cruise, Push Assistant, Anti-thief, Regenerative Braking, Electric Braking and etc.
7. Best heat sinking with Aluminium Case
8. Black anodized Aluminium Controller Case against scratch
 

Installation Guidance:
1) Unscrew the existing rear wheel screws, remove your rear wheel;
2) Install the motorized wheel and fasten screws;
3) Fix LCD, Brake lever and throttle;
4) Fix PAS at left side (If you don't need PAS, you can also don't install it).
5) Put Controller at suitable position and connect all wires.
6) Turn on battery, throttle key and LCD, set correct value from LCD
Correct wheel size setting: according to your wheel size
Correct max speed setting: set it at max value 75
Correct motor magnet pole quantity 46
Save all value and restart LCD display 

FAQ:
1.  How shall I match my motor for first time use? (Very Important)
(Please check Controller Connection Diagram and Manual, Page 1)
1). Lift your motor wheel off ground (very important)
2). Connect Self-learning plug 6-8 seconds
3). You will see motor wheel rotate slowly
4). Please check whether rotation direction is correct
(a). If correct direction, then keep 6-8 seconds, then disconnect
(b). If reverse direction, then disconnect and plug again till get correct rotation direction, then keep 6-8 seconds, then disconnect
5). Motor and Controller Pairing finished!

2. Can I use this controller without display?
Yes, you can use this controller without display, just need to connect jumper connector (Please check Controller Connection Diagram and Manual, Page 4, point No.3) 

3. How can I limit speed?
In some countries, below 25km/h speed is required on road, you can switch on/off speed limit function by connecting a simple switch to controller speed limit plug, or you can even connect jumper connector to always limit speed (Please check Controller Connection Diagram and Manual, Page 9-10, point No.12) 

Manual Download:
1. Controller Connection Diagram and Manual Download
2. UKC-1 Display Manual Download