170kv D70L165 Waterproof Brushless Motor 13kw Peak for Efoil / Hydrofoil

• Application: Efoil / Hydrofoil
• Operating Speed: Adjust Speed
• Excitation Mode: Permanent Magnetism
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: D70L165-WP-170KV
• Function: Driving
• Casing Protection: Closed Type
• Number of Poles: 10
• Structure and Working Principle: Brushless
• Type: Permanent Magnetism
• Certification: ISO9001
• Brand: Quanly
• Outer Shell: Black Anodizing Aluminum Alloy
• Efficiency: 90%
• Winding: 3t-D
• Configuration: 12 Slots/10 Poles
• Max Power: 12.8kw
• Working Voltage: 6-16s (18-75.6V)
• Max Speed: 12,800 Rpm
• Peak Current: 300A
• Max. Torque: 20n*M
• Continuous Working Current: 130A
• No Load Current: 2.4A
• Dimension: D70*L165 mm
• Shaft Dimension: D12*34mm+M8*25
• Working Life: 10,000 Hrs
• Transport Package: Carton Package
• Specification: 25*20*20cm
• Trademark: Quanly
• Origin: China
• HS Code: 8501320000
• Production Capacity: 2, 000 Units/Month
• Package Size: 32.00cm * 32.00cm * 27.00cm
• Package Gross Weight: 8.000kg

Product Description

Applications: underwater thruster less than 10m
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

 

Product Description

Quanly D70L165 waterproof models are designed for high performance gearless use, are ideal for underwater thruster applications where rapid acceleration and high speed are called for, have been widely used for efoil, hydrofoil watercrafts

With an advanced 10-pole encapsulated core and 70mm diameter, this series compact DC motors deliver high torque up to 21 N.m with maximum output power at 13KW. 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 have been widely used for high speed underwater thruster in various water sports, like efoil, e-surfboard, eSUP, hydrofoiling, etc.

Can be customized for 
- Sensor or sensorless
- Winding Current
- Shaft Options
- Cable and Connector
- Kv Ratings
- Mounting Options
- Encoder or Non

 

Product Parameters

Variants	D70L165-170	D70L165-155	D70L165-125	D70L165-105	D70L165-90	D70L165-78
Winding turn & connection	3T-D	2T	2.5T	3T	3.5T	4T
Working Voltage	6-16S (18-75.6V)	8-20S (25-84V)	10-24S (32-100.8V)	10-28S (32-117.6V)	12-32S (36-134.4V)	12-38S (36-159.6V)
Max RPM	12,852	13,020	12,600	12,348	12,096	12,449
KV (RPM/V)	170	155	125	105	90	78
No Load Current @8.4V	2.4A	2.2A	2.1A	1.9A	1.7A	1.5A
Kt(N*M/A)	0.06977	0.0759	0.0949	0.1139	0.1328	0.1518
Max Power(KW)	12.8	13.0	13.0	12.8	12.6	12.5
Max Torque(N*M)	20.0	20.3	20.6	20.8	21.0	21.0
Continuous working current(A)	130	120	95	80	70	60
Peak Current (A)	300	270	230	190	170	150
Max Efficiency	90.0%	91.0%	91.0%	92.0%	92.0%	92.0%
Net Weight (kg)	3.2	3.3	3.3	3.2	3.1	3.1
Construction	12N/10P
Dimension	D70*L165 mm
Shaft Dimension	D12*34mm+M8*25
Wire Length	1.5m
Connector	10mm

 

Application

 

Motor drawing- Screw Shaft

 

Motor Drawing-Splined Shaft

 

Wiring Diagram