Description
The Z80 underwater thruster features a resin-encapsulated full isolated sealed brushless outrunner motor, with direct-drive propeller via external rotor. It is widely used in underwater equipment such as ROVs, USVs, and diver propulsion vehicles to provide power.
The thruster is pre-installed with a propeller (according to the selected specification name) . It comes with extra propeller and a tool-free removable weed guard that meets IP2 finger protection rating. The pressure resistance of thruster is up to 300 meters depth, it exceeds standard IP ratings. The quick-release snap-on cap allows easy propeller replacement and residues cleaning.
In addition to the four standard mounting holes on the duct, there is a central quick-mount hole for fast installation.
The propeller and duct design has been optimized through extensive simulation and practical testing, undergoing long-term validation in SUBLAB's proprietary underwater thruster test system and Water Pressure Testing Chamber. Every unit undergoes full-power underwater testing during production, and may contain minor water residue.
The cable meets SUBLAB's deep-water Gland Penetrator standard for quick wiring and waterproofing, with dedicated gland penetrator also available.
Shipping List
Z80-170 thruster includes the following items:
- 1 × Thruster
- 1 × CCW/CW Propeller (Pre-installed)
- 1 × Extra CW/CCW Propeller
- 1 × Front Weed Guard
- 1 × Rear Weed Guard
CCW Propeller+CW Propeller/ Weed Guard/ Snap-on Cap can be purchased separately.
Specifications
Naming rules: F stands for Built-in FOC ESC, E stands for Built-in Trapezoidal ESC. If there is a number at the end, it represents the kv value. CCW stands for pre-installed forward propeller, CW stands for pre-installed reverse propeller.
| Item | Instruction | Material & Appearance | SKU | Weight | Product Marking | Unit Price(US$) |
|---|---|---|---|---|---|---|
| Z80-170-CCW (Pre-installed CCW) | 170kv No Built-in ESC Z80 (includes CW Propeller & Weed Guard) | PC Black+Blue | 10010305-0001 | 500g | "170" at the Nameplate | 129.9 |
| Z80-170-CW (Pre-installed CW) | 170kv No Built-in ESC Z80 (includes CCW Propeller & Weed Guard) | PC Black+Blue | 10010305-0002 | 500g | "170" at the Nameplate | 129.9 |
| Z80-170 CW Propeller+CCW Propeller | with Installation Screws | PC+Glass Fiber Black | 10010303-0001 | 34.2g | / | 12 |
| Z80 Weed Guard | / | PC Blue | 10010304-0001 | 13.3g | / | 7.8 |
| Z80 Snap-on Cap | / | PC Blue | 10010304-0002 | 14.3g | / | 10.8 |
| SPEC* | Z80-170 |
|---|---|
| Maximum Rated Depth | 300 meters |
| Rated Mechanical Durability | >200 hours |
| Maximum Power (W) without Weed Guard | 300 |
| Maximum Power (W) with Weed Guard | 335 |
| 6S Power Supply Full Throttle Current (A) | Forward 11.9A; Reverse 12.4A |
| 6S Power Supply with Weed Guard Full Throttle Current (A) | Forward 13.2A; Reverse 13.3A |
| 6S Power Supply Full Throttle Thrust (kgf) | Forward 5.6kgf; Reverse 5.3kgf |
| 6S Power Supply with Weed Guard Full Throttle Thrust (kgf) | Forward 3.2kgf; Reverse 3.1kgf |
| Power Supply Voltage Range (VDC) | 10-25.2 |
| Rated Voltage | 24V / 6S Battery Power Supply |
| 24V Forward Thrust Parameters | 5.3kg 266W 11.1A |
| 24V Reverse Thrust Parameters | 4.6kg 254w 10.57A |
| Rated Temperature (Air) | -25 ~ 60°C |
| Rated Temperature (Water) | -10 ~ 40°C |
| Insert Nut Material | 316 Stainless Steel |
| Mounting Hole Thread | 4×M3+1×M6 |
| Mounting Hole Spacing | 19×19 |
| Cable Length | ≈ 900mm |
| Cable SPEC | SUBLAB 3×16AWG |
| Sealing Method | Resin-encapsulated Full Isolated Sealed |
| Motor Type | Outrunner Brushless Motor |
| Pole-pairs | 8 |
| Motor KV Value (approx.) | 170 |
* Parameters such as mechanical life and thrust are all related to the actual usage environment and mode, and may deviate due to the actual environment.
Full throttle thrust parameters at different voltages:
| Voltage/ V | Forward Thrust/ kgf | FWD Thrust Current/ A | Reverse Thrust/ kgf | REV Thrust Current/ A |
| 26 | 5.9 | 12.5 | 5.6 | 13.1 |
| 24 | 5.3 | 11.1 | 4.6 | 10.6 |
| 22 | 4.7 | 9.7 | 4.4 | 10.5 |
| 20 | 3.9 | 8.5 | 3.9 | 9.3 |
| 18 | 3.2 | 7.4 | 3.3 | 8.2 |
| 16 | 2.8 | 6.4 | 2.9 | 7.1 |
| 14 | 2.3 | 5.2 | 2.3 | 5.9 |
| 12 | 1.8 | 4.3 | 1.7 | 4.8 |
| 10 | 1.4 | 3.2 | 1.3 | 3.7 |
Dimension:
Data Curve:
* Thrust parameters are actual test data from SUBLAB's proprietary test bench. Variations may occur across different test environments due to multiple factors. Due to downward measurement bias in our test platform, data obtained from other test systems may generally be better than that in this table. Note: When used with the weed guard, power consumption increases while thrust decreases slightly.
24V Thrust Curve:
24V Power Curve:
Wiring Definition:
Rotation direction, Thrust direction and forward and reverse propeller direction description:
If you need to pre-installed gland penetrator with specified cable length, please contact us and provide the length data as shown in Figures A and B. The dedicated compress plug and sleeve ring built into the pre-installed gland penetrator are made of orange plastic material with a water pressure resistance of 300 meters.
Please note that there may be A construction period of several days for the pre-installed gland penetrator. Generally, A+B should be less than 850mm.
FAQ
● Why are there CW/CCW propellers?
The CW and CCW propellers are in a mirror image relationship and are generally used to balance the harmful rotational torque generated by the motor rotation. For example, if all propellers rotate clockwise during forward thrust, they would generate a counterclockwise reactive force on the device.
● Can the front cap be removed?
The front cap is non-removable, while the rear snap-on cap is detachable.
● Will foreign object insertion or forced blockage cause permanent damage?
Yes. Severe blockage may permanently damage the ESC or motor through burnout.
● Is it suitable for sandy underwater environments?
It has some sand resistance, but fine abrasive particles may still cause wear. After use in sandy conditions, immediately rinse rotating parts with fresh water to prevent further friction damage.
● Can it be used in both saltwater and freshwater?
Yes. After saltwater use, promptly soak and rinse with fresh water to prevent corrosion. Failure to clean may cause seizure.
● What is the service life?
Laboratory freshwater testing demonstrates 200+ hours of continuous operation. Actual lifespan varies significantly based on operating environment and usage patterns.
● Can it operate in air?
Yes. There are no runtime restrictions for aerial operation.