Tiller heads

Tiller heads are available in three sizes, the small one will accept a 25, 30, 35 and 40 mm shaft, the big one accepts a 50 mm shaft. The small one is best used with the special top bearing with integral stops (extension ….STP) as no external stop arrangement is required. The base of the tiller heads is made of anodised seawater resistant aluminium 6082 (AlMgSI1 ), the U- profile for the tiller is made of stainless steel 316. The height/angle of the tiller arm is adjustable by set screws.

PART NO. RUDDER SHAFT dia. Inside dim. on U-profile
47025 25 mm. 62 mm.
47030 30 mm. 62 mm.
47035 35 mm. 62 mm.
47040 40 mm. 62 mm.
47050 50 mm. 82 mm.
47070 70 mm. 96 mm.

Service information:

Please visit our FTP server for service information, parts lists and exploded views.

Jefa GRP tiller

The Jefa GRP tiller is a light weight high quality tiller solution. It’s produced in vacuum with a foam core for ultimate strength and low weight ( 1.75 kgs) and finished with a sun resistant black paint. The total length is 110 cm, the oval hand grip is 30 x 40 mm and the tiller head end is 62 x 45 mm. A flat spot is prepared for the attachment of a tiller extension. CAD data can be found on this direct link to our Cad library.

The GRP tiller fits into the 62 mm wide Jefa tiller heads (for shafts from Ø25 mm to Ø40 mm). Visible in this picture is the tiller head for stainless shafts with a brass block and the 40 mm top bearing 5T040STP with integral stops.


Part No. Description
TIL-GRP1 Tiller in GRP, black painted, 1000mm long