Gearbox ZF 15 M R=1.88

ZF 15 M SERIES

• Reverse reduction marine transmission with mechanically actuated multi-disc clutches
• Suitable for high performance applications in luxury sailboats, motoryachts, fishing boats, etc.
• Robust design also withstands continuous duty in workboat applications
• Fully works tested, reliable and simple to install
• Design, manufacture and quality control standards comply with ISO 9001

FEATURES

• Lightweight and robust aluminum alloy casing (sea water resistant)
• Case hardened and precisely ground gear teeth for long life and smooth running
• Output shaft thrust bearing designed to take maximum propeller thrust
• Compact, space saving design

• Ratios		Power Factor (kW / rpm)	Input Power Capacity (kW)			Max. kW	Max. rpm
  'A' Pos	'B' Pos
  Pleasure - Diesel			3000 rpm	3600 rpm	3800 rpm
  1.556	1.955	0.0152	46	55	55	55	5000
  1.875	1.955
  Light - Diesel			2800 rpm	3000 rpm	3600 rpm
  1.556	1.955	0.0137	38	41	49	50	5000
  1.875	1.955
  Medium - Diesel			2100 rpm	2500 rpm	2800 rpm
  1.556	1.955	0.0131	28	33	37	46	5000
  1.875	1.955	0.0121	25	30	34	46	5000
  Continuous - Diesel			1800 rpm	2300 rpm	2600 rpm
  1.556	1.955	0.0126	23	29	33	40	5000
  1.875	1.955	0.0115	21	26	30	40	5000

  *=Special Order Ratio.

  12: Reduced power capacity by the following shock factors: 1 cylinder engine ÷ 1.25, 2 cylinder engine ÷ 1.20, 3 cylinder engine ÷ 1.15

  

  A (mm)	B1 (mm)	B2 (mm)	H1 (mm)	H2 (mm)	L (mm)	L2 (mm)
  72	80	134	122	89	193	60

  Weight (kg)	Oil Capacity (L)
  13	0.6

  BELL HOUSING DIMENSIONS

  Name	A (mm)	B (mm)	C (mm)	L3 (mm)	Bolt Holes Diameter
  					Diameter (mm)	No.
  SAE 4	361.95	381	403.23	33	10.32	12
  SAE 5	314.33	333.38	355.6		10.32	8
  SAE 6	266.7	285.75	307.98		10.32	8
  B/W				15
  Yanmar JH

  

  OUTPUT FLANGE DIMENSIONS

  A (mm)	B (mm)	C (mm)	D (mm)	Bolt Holes
  				Diameter (E) (mm)	No.
  102	82.5	63.5	10	10.5	4