Hobiba Premium 8000W Electric Outboard Motor Engine Lower Unit Edrive-8.0 for Boats

• Customization: Available
• After-sales Service: 12 Month
• Warranty: 12 Month
• Model NO.: eDrive-8.0
• Cylinders: No
• Fuel Type: Pure Electric
• Engine Capacity: 8000W Input Power
• Engine: Brushless DC Motor
• Engine Position: Outboard
• Condition: New
• Motor Type: Permanent Magnet Brushless DC Motor
• Motor Efficiency: 88%
• Propeller: 5-Blades, 12.7 Inch in Diameter
• Working Voltage: 50 VDC
• Input Power: 8000W @1360 Rpm
• Shaft Power: 6000W @1360 Rpm
• Current: 172 Ampere Max.
• Rated Rpm: 1500 Rpm
• Static Thruster: 160kg
• Motor Weight: 14.5kg
• IP Grade: IP68
• Housing: Anodized Black Aluminum 6061-T6
• Motor Package: Including Motor, Built-in ESC, and Propeller
• Application: Electric Boat Engine, Outboard, Marine Engine
• Transport Package: CTN Package
• Specification: 75*60*45cm
• Trademark: Hobiba
• Origin: China
• Production Capacity: 2, 000 Units/Month
• Package Size: 75.00cm * 55.00cm * 35.00cm
• Package Gross Weight: 18.000kg

Product Description

Product Description

This electric outboard motor lower unit, feature 6000W shaft power, motor efficiency up to 88%, easily to integrate into your existing outboard structure, suitable for building your own brand electric outboard engine, also suitable for electric conversion for your gas engine 20HP~25HP:

1. This motor system include motor, esc built-in and propeller
2. Static thruster up to 160kg
3. Motor efficiecy at 88%
4. weight at 14.5kg
5. Compact, lightweight and silient when working
6. Integrate motor and controller into one
7. Environmentally friendly & saltwater anti-corrosion

 

 

Detailed Photos

 

 

Motor Technical Data

1. All in One design, including motor, built-in esc and propeller
2. Input power at 8000W
3. Working voltage: 10S-14S 
4. Motor efficiecy at 88%
5. Net weight at 14.5Kg
6. Static thruster up to180kg (Max)
7. Propeller: 5-Blades 12.7 inch in diameter
8. Motor type: permanent magnet synchronous motor
9. Low noise level, lower than50 bt
10.the Max propeller speed: Max. 1800 rpm(with loading) at 50V

 

Motor drawing

Testing Report

 

Item	C_Voltage (V)	C_Current (A)	C_Input Power (W)	M_Current (A)	M_Input Power (W)	M_Efficiency (%)	M_Speed (rpm)	M_Torque (N*m)	M_Output Power (W)
0	50.099998	33.16	1570.709961	30.02	1538.900024	92.484047	1925	7.059995	1423.237061
1	50.02	49.200001	2347.5	41.400002	2305.800049	93.179276	1855	11.059996	2148.527832
2	49.939999	65.029999	3103.219971	53.779999	3054.350098	92.588356	1786	15.119995	2827.972656
3	49.860001	80.32	3824.5	66.410004	3759.22998	91.411247	1718	19.099995	3436.358887
4	49.799999	95.110001	4517.680176	79.269997	4431.540039	90.179817	1652	23.099995	3996.354736
5	49.720001	110.279999	5219.169922	92.940002	5106.430176	88.386314	1588	27.139996	4513.385254
6	49.650002	125.07	5895.850098	106.57	5757.669922	86.376328	1527	31.099995	4973.263672
7	49.580002	140.600006	6602.810059	121.080002	6431.359863	84.102699	1469	35.159996	5408.947266
8	49.529999	155.759995	7290.870117	135.470001	7084.430176	81.884033	1416	39.119995	5801.01709
9	49.459999	172.350006	8038.859863	151.460007	7791.350098	78.888527	1358	43.219994	6146.481445
10	49.400002	189.600006	8808.969727	168.419998	8512.660156	75.421288	1300	47.159996	6420.35791

 

Underwater test

50V Underwater testing report with loading
Item	Voltage (V)	Current (A)	Input Power (W)	Speed (RPM)	Thrust (kgf)	Throttle (%)	Kgf Per kw
1	50	2	100	306	8.5	20	85.00
2	50	6	300	480	16.2	30	54.00
3	50	14	700	645	31.1	40	44.43
4	50	29	1450	837	51.1	50	35.24
5	50	47	2350	987	69.1	60	29.40
6	50	68	3400	1049	86.2	70	25.35
7	50	94	4700	1172	110.7	80	23.55
8	50	130	6500	1219	134.6	90	20.71
9	50	170	8500	1309	156.2	100	18.38