NEW DAILY
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POWER TAKE-OFFS
POWER TAKE-OFFS
4.1
GENERAL SPECIFICATIONS
5
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Printed 603.95.789
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1 Ed. - Base 02/2014
POWER TAKE-OFFS
4.1
GENERAL SPECIFICATIONS
Different types of power take-offs (PTO) for motion withdrawal can be mounted for operating auxiliary units. Depending on the
type of use and performance required, the application can be fitted to:
●
the gearbox;
●
the driveline;
●
the rear of the engine.
The characteristics and performances are given in the paragraphs which follow and in the relevant documentation which will be
supplied upon request.
For the definition of the power necessary for the apparatus to be controlled, particularly when the values requested are high, the
absorbed power should also be considered during the drive transmission phase (5 to 10% for the mechanical transmissions, belts
and gears, and greater values for the hydraulic controls).
The choice of transmission ratio for the power take-off should be made so that the absorption of power occurs in a flexible engine
operating range; low speeds (below 1000 rpm) must be avoided to prevent irregular running.
The available power can be calculated in relation to the power take-off speed and the established torque.
P [CV] = M • n • i / 7023
P [kW] = M • n • i / 9550
P = Available power
M = Torque permitted for the power take-off
n =Engine revolutions per minute
i = Transmission ratio = PT output rpm / engine rpm
Type of use
The maximum torque take-off values indicated are with reference to continuous usage up to 60 seconds
Torque take-off values exceeding the maximum values indicated for occasional, limited usage (less than 30 s), must be approved on
a case by case basis in relation to the type of application.
In the case of continuous usage exceeding 60 seconds, where the function is comparable to that of a stationary motor, the necessity
of reducing torque take-off in relation to other, peripheral conditions (such as engine and transmission cooling necessities) must
also be evaluated.
In the case of continuous usage which may lead to high oil temperatures, it is advisable to contact the PTO supplier to determine
whether the installation of a dedicated external oil circuit kit is necessary.
The scheduled take-off values are also applicable for uses which do not involve large variations of torque either in frequency or
magnitude.
In other cases, to avoid overload (e.g hydraulic pumps, compressors) it may be necessary to include the application of devices such
as clutches or safety valves.
▶
During prolonged use, the gearbox oil temperature must not exceed 110
°
C and the water tem-
perature must not exceed 100
°
C.
▶
Not all types of power take-offs are suitable for continuous use; always follow the specific instruc-
tions for the power take-off during operation (working times, breaks etc.).
PTO transmission
Summary of Contents for NEW DAILY
Page 1: ...NEW DAILY BODYBUILDERS INSTRUCTIONS L I G H T R A N G E ISSUE 2014...
Page 4: ...Printed 603 95 789 Base 02 2014...
Page 6: ...Printed 603 95 789 Base 02 2014...
Page 8: ...Printed 603 95 789 Base 02 2014...
Page 9: ...Printed 603 95 789 Base 02 2014 SECTION 1 GENERAL INFORMATION...
Page 10: ...Printed 603 95 789 Base 02 2014...
Page 12: ...4 NEW DAILY GENERAL INFORMATION GENERAL INFORMATION Printed 603 95 789 1 Ed Base 02 2014...
Page 25: ...Printed 603 95 789 Base 02 2014 SECTION 2 CHASSIS INTERVENTIONS...
Page 26: ...Printed 603 95 789 Base 02 2014...
Page 86: ...62 NEW DAILY CHASSIS INTERVENTIONS CHASSIS INTERVENTIONS Printed 603 95 789 1 Ed Base 02 2014...
Page 87: ...Printed 603 95 789 Base 02 2014 SECTION 3 APPLICATIONS OF SUPERSTRUCTURES...
Page 88: ...Printed 603 95 789 Base 02 2014...
Page 121: ...Printed 603 95 789 Base 02 2014 SECTION 4 POWER TAKE OFFS...
Page 122: ...Printed 603 95 789 Base 02 2014...
Page 124: ...4 NEW DAILY POWER TAKE OFFS POWER TAKE OFFS Printed 603 95 789 1 Ed Base 02 2014...
Page 136: ...16 NEW DAILY POWER TAKE OFFS POWER TAKE OFFS Printed 603 95 789 1 Ed Base 02 2014...
Page 137: ...Printed 603 95 789 Base 02 2014 SECTION 5 ELECTRONIC SUB SYSTEMS...
Page 138: ...Printed 603 95 789 Base 02 2014...
Page 140: ...4 NEW DAILY ELECTRONIC SUB SYSTEMS ELECTRONIC SUB SYSTEMS Printed 603 95 789 1 Ed Base 02 2014...
Page 189: ...Printed 603 95 789 Base 02 2014 SECTION 6 ADBLUE AND SCRT SYSTEM...
Page 190: ...Printed 603 95 789 Base 02 2014...
Page 192: ...4 NEW DAILY ADBLUE AND SCRT SYSTEM ADBLUE AND SCRT SYSTEM Printed 603 95 789 1 Ed Base 02 2014...
Page 201: ...Printed 603 95 789 Base 02 2014 APPENDIX A DAILY PEOPLE CARRIER...
Page 202: ...Printed 603 95 789 Base 02 2014...
Page 204: ...4 NEW DAILY DAILY PEOPLE CARRIER DAILY PEOPLE CARRIER Printed 603 95 789 1 Ed Base 02 2014...
Page 217: ...Printed 603 95 789 Base 02 2014 APPENDIX B DAILY CNG AND CNG WITH RECOVERY MODE...
Page 218: ...Printed 603 95 789 Base 02 2014...
Page 240: ...Printed 603 95 789 Base 02 2014...