AG Publications Aquafax Equipment Catalogue

INBOARD STEERING SYSTEMS

www.aquafax.co.uk

MAIN HEADING ULTRAFLEX HEAVY DUTY INBOARD HYDRAULIC STEERING

UP56 & UP68 HEAVY DUTY HYDRAULIC HELM PUMPS

*Note: The UP56 and UP68 helm pumps must be installed with a Pressure Relief Valve 4-F56 and either the rear mount chromed bezel (part no. 4-KR56) or the Intermediate chromed bezel. (Part no. 4-KIM56). • Rear or intermediate mounting configurations*. • Ball bearing piston race. • Built-in lock valve for positive rudder lock. • Standard 3/4" tapered shaft. • Easily accessible lock valve and shaft seal for replacement. • Brass rotor for greater durability and longer life. • 3/8" BSP fitting for 12mm tube. • Complete with fittings.

PART NO.

MOUNTING DISPLACEMENT NO. OF PISTONS RELIEF VALVE SETTING MAX. WHEEL DIA.

WEIGHT KG-LBS

4-48026 4-48028

Rear/intermediate Mount* 1

56cc (3.40cu.in) 68cc (4.15cu.in)

7 7

70 Bar (1000psi)* 2 70 Bar (1000psi)* 2

710mm (28") 710mm (28")

7.5kg (16.5ibs) 7.5kg (16.5ibs)

* 1 Note: 4-KR56 Rear Mount or 4-KIM56 Intermediate Mount Kit are needed for helm pump installation. * 2 Note: The 4-F56 Pressure Relief Valve must be installed with the UP56 and UP68 helm pumps.

INBOARD CYLINDERS

A D MM IN MM IN MM IN MM IN 724 28.5 40 1.6 580 22.8 20 0.8 CYLINDER DIMENSIONS: UC378-1 TILLER ARM DIMENSIONS S R 163mm 198mm B C

SPECIFICATIONS PART NO. 4-47055 (UC378-1) Volume 376cc-22.94cu.in. Torque @ 70 bar: 187.6kgm - 16347lbs.in Output force: 1155kg - 2545lbs. Inside diameter: 50mm - 1.9in. Stroke: 228mm - 9in.

128

For 12mm copper tube or TUR7 high pressure flex hose.

Fittings:

RV70 PRESSURE RELIEF VALVE UP56 & UP68

UP56 and UP68 hydraulic helms must be fitted with an RV70 pressure relief valve. 70 Bar. (1000 psi). REMOTE FILLER KIT UP56 & UP68 Is an optional remote filler kit makes filling and maintaining the system easier when the helm is rear mounted into the helm station.

4-48029

4-47055 This table shows the correct offset positions ‘S’ for the ram anchorage and the operating radius R for the tiller arm to provide 35° - 0 - 35° rudder travel.

HD SYSTEM ORDER GUIDE

4-F56

Each HD system requires:

• HD helm • Helm Mounting Kit • UC378-1 Cylinder

• Steering Wheel • Pressure Relief Valve • Hydraulic Oil

• 12mm Copper Pipe • 12mm Flexible Pipe Fittings • 12mm HD Flexible Hose

HD SYSTEMS

MAX. RUDDER TORQUE

TURNS LOCK TO LOCK

PRESSURE RELIEF VALVE

HELM HELM MOUNT KIT

CYLINDER OIL 1LTR BOTTLE PIPE FITTINGS

4-KR56 4-KIM56 4-KR56 4-KIM56

Rear

See 12mm pipe and fittings table See 12mm pipe & fittings table

4-48026

4-48029

4-47055

4-47067 X 3

1

188kgm-16347lbs.in

6.7

Intermediate

Rear

4-48028

4-48029

4-47055

4-47067 X 3

2

188kgm-16347lbs.in

5.5

Intermediate

Dual Station or Autopilot Systems For dual station or autopilot add 1 x helm as additional, 1x helm mount, 1x 12mm copper pipe fitting kit (PN. 4-47096), 1x oil (PN. 4-47067) plus additional 12mm copper tubing and steering wheel. Note: These recommendations should be used as a general reference only. Final selection should be made with the assistance of a qualified installation.

DESCRIPTION

PART NO.

1-50161 1-50163 4-47090 4-47092 1-21660 4-47098

12mm OD x 10m Copper Pipe

12mm OD x 30mm Copper Pipe

HD Hydraulic Hose Per Metre

12mm HD Hydraulic Hose Stand Pipe Adapter

12mm Straight Compression Coupling

12mm HD Bypass Valve Kit