72V 96V 140V 57kv D126L165 Waterproof Electric Motor 40kw for Marine Engine

• Customization: Available
• Application: Boat Engine / Marine Engine / Electric Outboard
• Operating Speed: Adjust Speed
• Model NO.: D126L165-WP-57Kv
• Excitation Mode: Permanent Magnet
• Function: Driving
• Casing Protection: Open Type
• Number of Poles: 10
• Structure and Working Principle: Brushless
• Certification: ISO9001
• Brand: Quanly
• Housing: CNC Black Anodizing Aluminum
• Dimension: D126XL165mm
• Configuration: 12 Slots/10 Poles
• Winding: 5t-Y
• Kv: 57kv
• Peak Power: 42kw
• Max. Torque: 66 Nm
• Max. Rpm: 8618 Rpm
• Peak Current: 580A
• Weight: 8.0 Kg
• Life Span: 8000 Hrs
• Motor Type: Permanent Magnet DC Motor
• Transport Package: Carton Package
• Specification: 40*30*30cm
• Trademark: Quanly
• Origin: China
• HS Code: 8501320000
• Production Capacity: 300
• Package Size: 45.00cm * 35.00cm * 27.00cm
• Package Gross Weight: 10.000kg

Product Description

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

 

Product Description

 

With an advanced 10-pole encapsulated core and 126mm

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

66 N.M with maximum output power at 40KW.

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: 14-36S (50-151.2V)
2. Rated Power: 10kw~25kw
3. Peak Power: 42Kw
4. Speed: 2850~8618 rpm
5. Rated Torque: 50N*m
6. Peak Torque: 78N*m
7. Motor Efficiency: >90%

 

Features

 

1. Robust & durable: Outer shell in black anodizing aluminum alloy, improve conductive heat transfer, prevent corrosion and oxidation

2. High performance: Our motors provide extremely high torques with a minimum of power consumption.

3. Silient: low-cogging electro-magnetic design and dynamically balanced rotor, extremely silient and smooth operation.

4. Efficiency: Our energy-efficient motors save energy and costs, efficiency up to 90%.

5. Highter on power to weight ratio and torque to weight ratio.

6. Compact: High efficiency and high power density realized in a compact design.

7. Ball-bearing construction: Double seal ball bearings with moisture resistant grease for long life.

8. Cooling solution: water-cooling & Air-Cooling.

9. Shaft in SS316 Stainless Steel: withstand redial/axile stree,and work in the sea water against corrosion.

 

Variants

 

 

Product Parameters

 

Variants	D126L165-143	D126L165-115	D126L165-95	D126L165-82	D126L165-71	D126L165-63	D126L165-57
Turn & Connection	2T-Y	2.5T-Y	3T-Y	3.5T-Y	4T-Y	4.5T-Y	5T-Y
Voltage Range	8-14S(26-58.8V)	10-18S(35-75.6V)	10-22S(37-92.4V)	14-25S(51.8-105V)	14-28S(51.8-117.6V)	14-32S(50-134.4V)	14-36S(50-151.2V)
Max Spin Speed(RPM)	8,408	8,694	8,778	8,610	8,349	8,467	8,618
KV(RPM/V)	143	115	95	82	71	63	57
Kt(N*M/A)	0.0812	0.1015	0.1218	0.1421	0.1624	0.1827	0.203
No-load [email protected]	5.3A	4.3A	3.9A	3.3A	2.9A	2.5A	2.3A
Max Power(KW)	41.0	41.0	41.0	40.0	40.0	40.0	40.0
Peak Current (A)	1,430	1,150	960	830	725	650	580
Effeciency	93.00%	93.00%	94.00%	94.00%	93.00%	92.00%	92.00%
Max Torque(N*M)	66.0	66.0	66.0	67.0	67.0	66.0	66.0
Cont. current(A)	550.0	440.0	367.0	315.0	275.0	245.0	220.0
Weight(kg)	7.90	7.90	7.90	7.90	7.90	8.00	8.00
Construction	12N/10P
Cooling Solution	Water Cooling
Dimensions (mm)	D126*L165
Max.Working Temp.	120ºC
Insulation Volt. &Leak Current	AC1000V/10MA/3S
Extension Shaft	D20*L30 mm
Lead Wires Extension	2AWGx300mm
Service Life (Hrs)	8,000

 

Drawing Dimension

Wiring Diagram

 

Auto Dyno Testing

 

D126L200 at 50Kv
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)	Synthesis Efficiency(%)
0	48.869999	27.799999	1335.699951	36.740002	23.139999	1324.380005	89.803856	2299	4.939995	1189.34436	89.042778
1	48.740002	52.139999	2521.030029	36.439999	43.380001	2500.939941	92.858543	2200	10.079995	2322.336426	92.118553
2	48.639999	74.860001	3600.449951	36.200001	63.279999	3569.199951	93.199341	2112	15.039995	3326.470947	92.390427
3	48.549999	97.75	4653.330078	36.060001	83.599998	4605.049805	92.605042	2030	20.059996	4264.508301	91.644226
4	48.459999	120.68	5660.879883	35.98	103.769997	5587.790039	91.618935	1957	24.979996	5119.473633	90.436005
5	48.369999	144.800003	6662.859863	35.959999	124.57	6564.359863	90.455025	1890	29.999994	5937.793457	89.11779
6	48.299999	170.300003	7662.240234	35.98	145.850006	7530.810059	89.167145	1831	35.019997	6715.008301	87.637665
7	48.23	196.919998	8645.570313	36	167.320007	8468.730469	87.567017	1773	39.939995	7415.814453	85.775887
8	48.16	226.059998	9684.820313	36.049999	190.399994	9456.889648	85.65139	1715	45.099995	8099.95752	83.635597
9	48.099998	255.380005	10730.74023	36.080002	213.759995	10445.12012	83.498512	1659	50.199993	8721.519531	81.276031
10	48.040001	282	11728.08008	36.09	236.429993	11383.75	81.017509	1603	54.939995	9222.831055	78.638885
11	47.959999	304.440002	12633.01953	36.049999	257.350006	12238.09961	78.440636	1550	59.139996	9599.643555	75.98851