DNV-GL Type Approval

Choose variant
Side-Power Twin Counterrotating Propellers

Twin Counterrotating 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 Gravity Feed

External oil tank for easy access

The thruster gearleg is filled with oil from a remote reservoir located above the waterline. This generates overpressure, making an effective seal against water intrusion in the gear leg.

  • Separate oil reservoir placed above the waterline
  • Allows easy access for oil changes
  • Having the advantage to be able to change oil in units used commercially, with hundreds of running hours per year

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
Thrust up to (kg · lbs) 1400 · 3085
Typical boat size (ft · m) 130 - 175 · 40 - 55
Tunnel I.D. (mm · in) 610 · 24
Propulsion system Twin Counter rot.
Hydraulic power up to (kw · Hp) 87.8 · 117.7
Weight (kg · lbs) 170 · 375
Item Code SE1400/610TC-xxx

Weight stated include thruster, props & bellhousing ONLY.
Weight of hydraulic motor (typical 25 - 40 kg) comes in addition.

SH100 Tunnel Thruster

A (mm · in) 610 · 24
B (mm · in) 500 · 19.1
C (mm · in) 830 · 32.7
D (mm · in) 850 · 33.5
D recommended (mm · in) 1000 · 39.4
E min.  (mm · in) 18 · 0.71
E max. (mm · in) 14/24 · 0.55/0.94
# Description Product
1 Propeller 100 1270 LH
1b Propeller 100 1270 RH
2 Propeller key 70 1242
3 Propeller washer LSD-45
4 Locknut PM 45
5 Anode Zink 70 1180
5b Anode Alu 70 1180 A
6 Oil drain screw with gasket 50 1220
7 Gasket (between gearleg and tunnel) 70 1312
8 Gearleg bolt 70 1080
9 Gearleg washer plate 70 1241
10 Nut 21203
11 Drive shaft key 70 1244
12 Complete gearleg 100 0600
13 Gasket(between tunnel and motor bracket) 70 1313
14 O-ring seals in motor bracket 70 1302
15 Lower motor bracket 100 0502
16 Upper motor bracket w/bolts 100 0503
17 Motor bolt 110009
18 Motor bolt washer 50 1181
19 Motor bolt spring washer 115003
20 Oil hose with hose clamps 20 0400
21 Oil container with bracket 20 0300
22 Complete flexible coupling
22a Bent axis piston motor, BA110 100 1465
22b Bent axis piston motor, BA125 100 1465
22c Bent axis piston motor, BA160 100 1465
22d Bent axis piston motor, BA180 100 1465
23 Port flange kit: (Separately from motor)
23a Bent axis piston motor, BA110 FL-6000-114-UNC
23b Bent axis piston motor, BA125 FL-6000-114-UNC
23c Bent axis piston motor, BA160 FL-6000-114-UNC
23d Bent axis piston motor, BA180 FL-6000-114-UNC
24 Hyd. Motor assembly options:
24a Bent axis piston motor, BA110 72100/AA2FM-110-D13
24b Bent axis piston motor, BA125 72100/AA2FM-125-D13
24c Bent axis piston motor, BA160 72100/AA2FM-160-D13
24d Bent axis piston motor, BA180 72100/AA2FM-180-D13

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
Manual SH 700 1000 1400.pdf Manual English  Download
PDF.fil SH1400-610TC-BAxx.pdf Technical drawing English  Download
STP.fil SH1400-610TC-BA160 (simple version).stp Technical drawing English  Download
IGS.fil SH1400-610TC-BAxx STERN (simple version).igs Technical drawing English  Download
DWG.fil SH1400-610TC-BAxx.dwg Technical drawing English  Download
XT.fil SH1400-610TC-BA180 (simple version).x_t Technical drawing English  Download
XT.fil SH1400-610TC-BA150 (simple version).x_t Technical drawing English  Download
STP.fil SH1400-610TC-BAxx STERN (simple version).stp Technical drawing English  Download
STP.fil SH1400-610TC-BA150 (simple version).stp Technical drawing English  Download
XT.fil SH1400-610TC-BA160 (simple version).x_t Technical drawing English  Download
STP.fil SH1400-610TC-BA125 (simple version).stp Technical drawing English  Download
DWG.fil SH1400-610TC-BAxx STERN.dwg Technical drawing English  Download
XT.fil SH1400-610TC-BA125 (simple version).x_t Technical drawing English  Download
DXF.fil SH1400-610TC-BAxx STERN.dxf Technical drawing English  Download
STP.fil SH1400-610TC-BA180 (simple version).stp Technical drawing English  Download
DNV/GL Type Approval ø513mm and ø610mm thruster.pdf Product sheet English  Download
Product specification sheet SH thrusters.pdf Product sheet English  Download