MiniRex Surface-drive

Product catalog summary

Overview
The document discusses the design and development of the MiniRex surface-drive system, emphasizing its functional operation, ease of maintenance, reliability, and efficiency. The system aims to overcome traditional obstacles in surface-drive applications, such as robustness and reliability.

Design and Materials
The transmission tube is constructed from thick-walled stainless steel to resist saltwater corrosion. Shafts, bearings, and joints are designed with a high safety factor to handle abnormal shock loading. The interaction between the propeller and fin has been optimized for superior maneuverability.

Flexibility and Application
The MiniRex surface-drive is versatile, suitable for various pleasure crafts and sport boats. It can be fitted to any boat transom that accommodates a stern-drive or inboard driveline with a shaft angle between 6° - 15°.

Product Specifications
The MiniRex uses standard industrial components for cost-effectiveness and longevity. It is available in four models: MiniRex 20, 40, 60, and 80, each with different specifications for maximum input torque, horsepower, weight, and dimensions.

MiniRex 20: Max torque 1425 Nm, 300 HP, weight 102 kg.
MiniRex 40: Max torque 2372 Nm, 500 HP, weight 111 kg.
MiniRex 60: Max torque 3325 Nm, 700 HP, weight 130 kg.
MiniRex 80: Max torque 4275 Nm, 900 HP, weight 195 kg.

Installation Dimensions
Key dimensions for installation include distances between propeller shafts, power steering flanges, and other critical points. The drive and propeller shaft materials are specified as AISI 316.

Contact Information
For further inquiries, ZF Padova S.p.A can be contacted at their office in Italy, with contact details provided.

Catalog excerpts

® Surface-drive Marine Propulsion Systems

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The MiniRex® Surface-drive Product and technical specifications Throughout the design and development of this product, careful As far as possible, the MiniRex incorporates attention has been paid to ensure the desired goals related standard and well-proven industrial to functional operation, ease of maintenance, reliability and components which are cost effective and efficiency have been attained. These ambitious targets have even have a long service life. This means we been surpassed, to the extent that we believe obstacles which have a reliable, smart looking product have perhaps hindered the...

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Dimensions & Weights General Characteristics MiniRex 20 MiniRex 40 MiniRex 60 MiniRex 80 1425 (1051) 2372 (1749) 3325 (2452) 4275 (3153) 300 500 700 900 Surface drive dry weight, Kg (lb) 102 (225) 111 (245) 130 (287) 195 (430) Propeller shaft diameter, mm (in.) 43 (1,69) 53 (2,09) 60 (2,36) 70 (2,76) Transom flange diameter, mm (in.) 270 (10,63) 270 (10,63) 270 (10,63) 320 (12,60) Drive length G, mm (in.) 891 (35,08) 936 (36,85) 956 (37,64) 1222 (48,11) Overall length H, mm (in.) 1060 (41,73) 1170 (46,06) 1195 (47,05) 1506 (59,29) Maximum input torque, Nm (ftlb) HP at 1500 prop RPM G H Drive...

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03 05 002 0906 ZF Padova S.p.A Via Penghe, 48 I - 35030 Caselle di Selvazzano (PD) ITALY Phone +39 049 8299 311 Fax +39 049 8299 550 www.ZF-Marine.com Driveline and Chassis Technology

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