70kv Brushless Inrunner D85L165 Waterproof & Water-Cooled Electric Motor 20kw

• Customization: Available
• Application: Surfboard / Jetboard / Jet Pump
• Operating Speed: Adjust Speed
• Model NO.: D85L165-WP-70KV
• Excitation Mode: Permanent Magnetism
• Function: Driving
• Casing Protection: Closed Type
• Number of Poles: 10
• Structure and Working Principle: Brushless
• Certification: ISO9001
• Brand: Quanly
• Housing: Black Anodizing Aluminium Alloy
• Motor Type: Permanent Magnet DC Motor
• Configuration: 12 Slots/10 Poles
• Winding: 4t-Y
• Max. Power: 20kw
• Working Voltage: 14s-36s (45V-151.2V)
• Max. Torque: 30n*M
• Max. Speed: 10886 Rpm
• Peak Current: up to 210A
• Cont. Working Current: up to 95A
• Weight: 3.9 Kg
• Life Span(Hrs): 10,000
• Dimension: D85 X L165 mm
• Transport Package: Carton Package
• Specification: 41*37*20cm
• Trademark: Quanly
• Origin: China
• HS Code: 8501320000
• Production Capacity: 5000 Units Per Month
• Package Size: 41.00cm * 37.00cm * 20.00cm
• Package Gross Weight: 10.000kg

Product Description

Quanly Water Cooling 85mm Brushless DC Electric Boat Motor 11kw Max. with Encoder 

Applications

Applications:
Electric Propulsion for various watercrafts

1. Efoil / Waterbike
2. Jet Surf/Surboard
3. Underwater thruster
4. Small boat /SUP / Kayak
5. POD drive
6. Jetski / Speed Boat
7. Yacht

Either work with propeller directly or as an integrated part in
a airtight cabin of trolling motor/outboard motor / POD

 

Dyno Tester Report

D85L165-WP at 72Kv
Item No.	C_Voltage (V)	C_Current (A)	C_Input Power(W)	M_Voltage (V)	M_Current (A)	M_Input Power(W)	M_Efficiency (%)	M_Speed (rpm)	M_Torque (N*m)	M_Output Power(W)
0	60.189999	24.200001	1455.680054	44.779999	20.200001	1429.569946	89.310745	4130	2.952004	1276.759521
1	60.119999	38.5	2313.050049	44.599998	33.41	2282.360107	91.510788	3926	5.080004	2088.605713
2	60.049999	51.919998	3114.090088	44.540001	46.52	3073.27002	91.954659	3748	7.200004	2826.014893
3	60	64.980003	3890.899902	44.59	59.799999	3837.030029	91.20491	3601	9.280005	3499.559814
4	59.950001	75.879997	4536.779785	44.669998	71.260002	4471.740234	90.12851	3486	11.040005	4030.312744
5	59.900002	88.5	5280.100098	44.790001	84.900002	5203.970215	88.492294	3364	13.072004	4605.112793
6	59.830002	100.699997	5994.279785	44.889999	98.309998	5902.919922	86.71228	3255	15.016005	5118.556641
7	59.77	114.080002	6772.089844	44.990002	113.18	6653.799805	84.489891	3143	17.080004	5621.788086
8	59.720001	127.32	7534.359863	45.09	128.100006	7400.680176	81.738609	3030	19.064005	6049.212891

 

Product Description

With an advanced 10-pole encapsulated core and 85mm

diameter, this series compact DC motors deliver high torque up to

30 N.M with maximum output power at 20KW.

Thanks to the unique sealing configuration design, these motors

are tested waterproof IP68 according to ingress protection class,

and can be operated permanently underwater and applied in dusty

environments.

1. Working voltage: 60V
2. Rated Power: 6000W
3. Max Speed: 4200 rpm
5. Rated Torque: 19N*m 
6. Peak Torque: 30N*m
7. Motor Efficiency: >82%

Product Parameters

 

Variants	D85L165-72
Winding turn & connection	4T-Y
LiPO/voltage Range	14-36S (45-151.2V)
Max RPM	10,886
Speed Constant KV(RPM/V)	72
Torque Constant Kt (N*M/A)	0.1447
Current @8.4V without Loading(A)	2.1
Maximum Output Power (KW)	18.6
Peak Current (A)	210
Effeciency	92.00%
Max Output Torque@60% (N*M)	29.0
Continuous working current(A)	95.0
Weight(kg)	3.76

Construction	12N/10P
Cooling Solution	water cooling
Max working temperature	120ºC
Dimension	D85*L165
Shaft extension	D10*L30
Lead wires extension	150±5MM
Insulation voltage & leak current	AC500V/10MA/3S
Plug	10mm golden plug
Life Span(hrs)	10,000

 

Customize per your request

 

Drawing Dimension

(D85L165-WP: Sensorless and waterproof)
 

(D85L165CWP-A: with sensor, encoder, and waterproof)

Wiring Diagram

Other Motors