Choose variant

7 Variants

Side-Power PROportional


A PROportional speed controlled thruster system allows for more precise handling of the boat in all conditions, applying only the necessary power needed to complete your maneuver confidently. By limiting the power under normal weather conditions, noise levels are significantly reduced.

The system also includes a practical HOLD-function in a twin thruster system. With a single press of a button, the bow and stern thruster will keep you alongside the docks - making single handed docking very easy indeed! Proportional thrusters are also the best choice for joystick interaction.

Side-Power S-link™


S-link™ is a CAN-based control system with full intelligent communication between all units in the system, much like a computer network.

  • Round, compact and waterproof connectors with unique keying and color coding to avoid faulty hookup
  • Unlimited number of commands or information transferred on a single cable
  • User feedback at panel
  • Intelligent troubleshooting

Side-Power Q-prop™


The new 5 blade special skew propellers are the result of over 2 years of development work and thousands of tests. They have been designed to reduce the noise level, while maintaining the exceptional efficiency of the old 4 blade Side-Power propellers. This goal was achieved, and we even chose to make them a little bit more aggressive on some models, increasing the thrust on some thrusters about 5%. Please see individual information on each new thruster for more details.

  • Noise reductions of up to 75% measured in controlled environments
  • The expected and tested normal noise reduction in average installations: 20-40%
  • Will be delivered on all Side-Power models except models with 300mm and 385mm tunnel diameter
  • Upgrade kits are available for most SP series thrusters with special adaptors

Side-Power Twin Counter-Rotating

Twin Counter-Rotating Propellers

Two counter-rotating propellers can give the most thrust at a good performance ratio in a minimal tunnel diameter. This system is used in our larger thrusters for maximum power. The TC models are the favourite thrusters among leading boatbuilders for their high-end yachts.

Side-Power Sealed Drive Lifetime Lubricated

Sealed and lifetime lubricated gearleg

Sealed gearleg with long-life "mechanical" seal where highly polished ceramic and carbon surfaces form the only moving sealing surfaces, ensuring protection against damaging water intrusion into the gear leg. Pre-filled with special gear oil for lifetime lubrication.

  • "Mechanical" seals with surfaces of ceramic and carbon for ultimate security against water intrusion
Light duty thrust up to (kg • lbs) 320 • 705
Heavy duty thrust up to (kg • lbs) 270 • 594
Typical boat size (ft • m) 55' - 100' • 17 - 31
Tunnel I.D. (mm • in) 300 • 11.8"
Propulsion system Twin Counter-Rotating
Hydraulic power up to (kW • hp) 14.9 • 20.0
Weight (kg • lbs) 19.5 • 42.9
Item Code SH320/300TC-xxx

Weight stated include thruster, props and bellhousing ONLY.

Weight of hydraulic motor (typical 25 - 40 kg) comes in addition.

Measurements Bow Thruster

Measurements Bow Thruster SH320/300TC
A (mm • in) 300 • 11.81"
B (mm • in) 220 • 8.66"
B max (mm • in) 244 • 9.61"
C min (mm • in) 300 • 11.81"
D (mm • in) 300 • 11.81"
D recommended (mm • in) 600 • 23.6"
E min (mm • in) 10 • 0.39"
E max (mm • in) 10 • 0.39"

Measurements Stern Thruster

Measurements Stern Thruster SH320/300TC
F (mm • in) 195 • 7.68"
G (mm • in) 420 • 16.39"
C min (mm • in) 300 • 11.81"
H max (mm • in) 60 • 2.36"
Tunnel length (mm • in) 456 • 17.95"
Stern thruster kit 90200i
Cowls - short model -
Cowls - long model 90220
# Description Product
1. Propeller LH SM-130943
1b. Propeller RH SM-130945
2. Propeller key 9 1241
3. Propeller washer 20 1181
4. Locknut 10 1260
5. Anode 20 1180 A
6. Gasket 20 1312
7. Drive shaft key 10 1440
8. Gearleg bolt 20 1080
9. Complete gearleg 20 0602
10. Complete motor bracket 20 0502
11. Rubber element 20 1452
12. Hub flexible coupling 20 1453
13. Complete flexible coupling 20 1450
14. Adaptor plate 20 21301
15. Drive shaft key 7 1440
16 Hyd. Motor options:
16a U-10 (10ccm) 72100/U10
16b U-11 (11ccm) 72100/U-11
16c U-14 (14ccm) 72100/U-14
16d U-16 (16ccm) 72100/U-16
16e U-19 (19ccm) 72100/U-19
16f U-23 (23ccm) 72100/U-23
17 Hydraulic motor bolts 6 1360
18 Hyd. Motor assembly options:
18a SH320 motor, U-10, complete 102100UL1
18b SH320 motor, U-11, complete 102100UL4
18c SH320 motor, U-14, complete 102110UL3
18d SH320 motor, U-16, complete 102115UL3
18e SH320 motor, U-19, complete 102120UL3
18f SH320 motor, U-23, complete 102123UL2

The installer alone has responsibility for the installation of the spare parts. Side-Power only warranty the spare parts supplied only.

The information given in the document was correct at the time it was published. However, Sleipner Motor AS can not accept liability for any inaccuracies or omissions it may contain. Continuous product improvement may change the product specifications without notice. Therefore, Sleipner Motor AS can not accept liability for any possible differences between product and document.

File Type Language Download
Product specification sheet SH320.pdf Product sheet English  Download
(INSTALLATION MANUAL) (SH) (320).pdf Manual English  Download
(USER MANUAL) (SH).pdf Manual English  Download
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