Denison Calzoni Type Mrt Mrte Mrtf

8/11/2019 Denison Calzoni Type Mrt Mrte Mrtf

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DENISON CALZONI

Radial Piston Motor zm

Type MRT, MRTE, MRTF

CALZONI

RCOa 2301/03.03


http://slidepdf.com/reader/full/denison-calzoni-type-mrt-mrte-mrtf 2/242RCOa 2301/03.03

TABLE OF CONTENS - MOTOR TYPE MRT - MRTE - MRTF

CONTENS PAG.

TABLE OF CONTENS 2

GENERAL CHARATERISTICS 3

FUNCTIONAL DESCRIPTION 4

TECHINICAL DATA 5

FLUID SELECTION 6

FLUSHING PROCEDURE 7

OPERATING DIAGRAM MOTOR TYPE MRT 7100 MRTF 8100 MRTE 8500 8



OPERATING DIAGRAM MOTOR TYPE MRT 17000 MRTF 18000 MRT 19500 11

OPERATING DIAGRAM MOTOR TYPE MRTE 20000 MRTF 21500 MRTE 23000 12

OPERATING DIAGRAM (RUNNING PRESSURE DIFFERENCE AT NO LOAD) 13-14

OPERATING DIAGRAM (MOTOR /PUMP: BOOST PRESSURE) 14-15

MOTOR DIMENSIONS 16-19

COMPONENTS FOR SPEED CONTROL 20-21

INSTALLATION NOTES 22

ORDERING CODE 23

SALES AND SERVICE LOCATIONS WORLDWIDE 24

The specified data are for product description purposes only and must not be interpreted as warranted characteristic in a legal sense.

All rights reserved. Subject to revision.



GENERAL CHARATERISTICS - MOTOR TYPE MRT - MRTE - MRTF

CONTRUCTION

TYPE

MOUNTING

CONNECTION

MOUNTING POSITION

DIRECTION OF ROTATION

FLUID

FLUID TEMPERATURE RANGE

VISCOSITY RANGE 1)

FLUID CLEANLINESS

Fixed displacement radial piston motor

MRT, MRTE, MRTF

Front flange mounting

Connection flange

Any (please note the installation notes on page 22)

Clockwise, anti-clockwise -reversible

HLP mineral oils to DIN 51 524 part 2; Fluid type HFB, HFC and Bio-fluids onenquiry. FPM seals are required with phosphorous acid-Ester (HFD)

t °F – 22° a + 176° (-30° a +80° C)

ν = 85 to 4635 SUS (18 to 1000 mm2 /s): Recommended operating range 141to 230 SUS (30 to 50 mm2 /s) (see fluid selection on page 6)

Maximum permissible degree of contamination of fluid NAS 1638 Class 9.We therefore recommend a filter with a minimum retention rate of ß

10 > 75.

To ensure a long life we recommend class 8 to NAS 1638.This can be achieved with a filter, with a minimum retention rate of ß

5 >100.

GENERAL CHARACTERISTICS

1) For different valves of viscosity please contact DENISON Calzoni

14 PISTONS MOTOR VERSION 10 PISTONS MOTOR VERSION

The specified data are for product description purposes only an d must not be interpreted as warranted characteristic in a legal sense. All

rights reserved. Subject to revision.



FUNCTIONAL DESCRIPTION - MOTOR TYPE MRT - MRTE - MRTF

FUNCTIONAL DESCRIPTION The outstanding performance, which is already known in our MR - MRE series motors, is

the result of an original and patented design. The principle is to transmit the effort from the

stator to the rotating shaft (1) by means of a pressurized column of oil (A) instead of the

more common connecting rods, pistons, pads and pins. This oil column is contained by a

telescopic cylinder (2) with a mechanical connection at the lips at each end which seal

against the spherical surfaces (3) of the cylinder-heads (4) and the spherical surface of the

rotating shaft (1). These lips retain their circular cross section when stressed by the

pressure so there is no alteration in the sealing geometry. The particular selection of

materials and optimisation of design has minimized both the friction and the leakage.

Another advantage of this design stems from the elimination of any connecting rods, the

cylinder can only expand and retract linearly so there are no transverse components of the

thrust. This means no oval wear on the moving parts and no side forces on the cylinder

joints. A consequence of this novel design as a 10 piston motor is the significant reduction

in dimensions. Especially the diameter is limitated to a value of motors with half of

its capacity. Performances reached by this motor type are improved with reference to other

motors of same diplacement. Another advantage stems from the geometrical arrangement

of the 10 - 14 pistons, that results in a static balance of the motor shaft and in a great

reduction of the reaction forces on the bearings with consequent large extension of their

life time.

TIMING SYSTEM The timing system is realized by means of a rotary valve (5) driven by the rotary valve

driving shaft (8) that it is connected to the rotating shaft. The rotary valve rotates between

the rotary valve plate (6) and the reaction ring (7) which are fixed with the motor's housing.

This timing system is also of a patented design being pressure balanced and self

compensating for thermal expansion. The motor sizes from MRTE 16500 to MRTE 23000

are available with large timing system option that allows higher motor power performances

as well as the possibility to have a throughhollow shaft (see pages 5, 18-19).

EFFICIENCY The advantages of this type of valve coupled with a revolutionary cylinder arrangement

produce a motor with extremly high values of mechanical and volumetric efficiency. The

torque output is smooth even at very low speed and the motor gives a high performance

starting under load.



34

A

4

A

1

2

8657



TECHINICAL DATA - MOTOR TYPE MRT - MRTE - MRTF



eziS eziS eziS eziS eziSrotoMnoisrev

-ecalpsiD -ecalpsiD -ecalpsiD -ecalpsiD -ecalpsiDtnem

tnemoM tnemoM tnemoM tnemoM tnemoMfoaitreni

gnitatorstrap

--eroehT --eroehT --eroehT --eroehT --eroehTlacit

cificepseuqrot

.niM .niM .niM .niM .niM.tratseuqrot

%--eroehT

laciteuqrot

erusserPnumixaM erusserPnumixaM erusserPnumixaM erusserPnumixaM erusserPnumixaM egnardeepS egnardeepS egnardeepS egnardeepS egnardeepS mumixaM mumixaM mumixaM mumixaM mumixaMtuptuo

rewop

thgieW thgieW thgieW thgieW thgieW

tupni gnihsulf gnihsulf

.tnoc .tni kaep B+A niarD tuohtiw htiw tuohtiw htiw

V J % p p p p p n n P P m

ni 3 tf.bl 2 isp / tf.bl isp isp isp isp isp mpr mpr pH pH bl

0017TRM 0017TRM 0017TRM 0017TRM 0017TRM 5.334 54.91 57.5 19 6263 1534 2906 2085

5.27812(

htiwisp

"1F"

tfahs)laes

57-5.0 051-5.0 1.303 5.244 8202

0087FTRM 0087FTRM 0087FTRM 0087FTRM 0087FTRM 5.674 54.91 23.6 19 6403 6263 6705 2085 07-5.0 031-5.0 1.652 5.573 8202

0058ETRM 0058ETRM 0058ETRM 0058ETRM 0058ETRM 8.915 54.91 09.6 19 6403 6263 6705 2085 06-5.0 021-5.0 5.562 9.883 8202

0009TRM 0009TRM 0009TRM 0009TRM 0009TRM 5.945 23.13 92.7 19 6263 1534 2906 2085 07-5.0 031-5.0 3.933 2.694 8202

0099FTRM 0099FTRM 0099FTRM 0099FTRM 0099FTRM 4.406 23.13 20.8 19 6403 6263 6705 2085 06-5.0 021-5.0 9.472 3.204 8202

00801ETRM 00801ETRM 00801ETRM 00801ETRM 00801ETRM 2.956 23.13 57.8 19 6403 6263 6705 2085 56-5.0 011-5.0 3.482 7.514 8202

00041TRM 00041TRM 00041TRM 00041TRM 00041TRM 9.458 0992 43.11 19 6263 1534 2906 2085 05-5.0 08-5.0 2.913 1.674 4386

00551FTRM 00551FTRM 00551FTRM 00551FTRM 00551FTRM 3.239 0992 63.21 19 6403 6263 6705 2085 04-5.0 57-5.0 6.372 904 7686

00561ETRM 00561ETRM 00561ETRM 00561ETRM 00561ETRM 5.9001 0992 93.31 19 6403 6263 6705 2085 04-5.0 07-5.0 3.672 314 0096


00081FTRM 00081FTRM 00081FTRM 00081FTRM 00081FTRM 0.0011 0992 95.41 19 6403 6263 6705 2085 04-5.0 56-5.0 3.882 1.924 7686


00002ETRM 00002ETRM 00002ETRM 00002ETRM 00002ETRM 5.7021 0992 10.61 19 6403 6263 6705 2085 53-5.0 06-5.0 3.482 8.324 0096



STANDARD TIMING TECHINICAL DATA

SPECIAL TIMING TECHINICAL DATA (please contact DENISON Calzoni)

eziS eziS eziS eziS eziS

rotoM

noisrev

-ecalpsiD -ecalpsiD -ecalpsiD -ecalpsiD -ecalpsiD

tnem

tnemoM tnemoM tnemoM tnemoM tnemoM

foaitreni

gnitator

strap

-eroehT -eroehT -eroehT -eroehT -eroehT

lacit

cificeps

euqrot

.niM .niM .niM .niM .niM

.trats

euqrot

%

-eroehT

lacit

euqrot

erusserPnumixaM erusserPnumixaM erusserPnumixaM erusserPnumixaM erusserPnumixaM egnardeepS egnardeepS egnardeepS egnardeepS egnardeepS mumixaM mumixaM mumixaM mumixaM mumixaM

tuptuo

rewop

thgieW thgieW thgieW thgieW thgieW

tupni gnihsulf gnihsulf

.tnoc .tni kaep B+A niarD tuohtiw htiw tuohtiw htiw

V J % p p p p p n n P P m

ni 3 ni.bl 2 isp / tf.bl isp isp isp isp isp mpr mpr pH pH bl

00561ETRM 00561ETRM 00561ETRM 00561ETRM 00561ETRM 5.9001 0992 93.31 19 6403 6263 6705 2085

5.27

812(

htiwisp

"1F"

tfahs

)laes

05-5.0 08-5.0 5.613 274 0096







(*) Please contact DENISON Calzoni



OIL SELECTION - MOTOR TYPE MRT - MRTE - MRTF



EXAMPLE: At a certain ambient

temperature, the operating temperature in

the circuit is 122°F (50°C). In the optimum

operating viscosity range (vrec

; shaded

section), this corresponds to viscosity

grades VG 46 or VG 68; VG 68 should be

selected.

IMPORTANT: The drain oil temperature

is influenced by pressure and speed and isusually higher than the circuit temperature

or the tank temperature. At no point in the

system, however, may the temperature be

higher than 176°F (80°C).

If the optimum conditions cannot be met

due to the extreme operating parameters or

high ambient temperature, we always

recommend flushing the motor case in

order to operate within the viscosity limits.

Should it be absolutely necessary to use a

viscosity beyond the recommended range,

you should first contact DENISON Calzoni

for confirmation.

GENERAL NOTES More detailed information regarding the choice of the fluid can be requested to DENISON

Calzoni. Further notes on installation and commissioning can be found on page 22 of this data

sheet. When operating with HF pressure fluids or bio-degradable pressure fluids possible

limitations of the technical data must be taken into consideration, please see information sheet

TCS 85, or consult DENISON Calzoni.

OPERATING VISCOSITY RANGE The viscosity, quality and cleanliness of operating fluids are decisive factors in determining

the reliability, performance and life-time of an hydraulic component. The maximum life-time

and performance are achieved within the recommended viscosity range. For applications that

go beyond this range, we recommend to contact DENISON Calzoni.

ν rec.

= recommended operating viscosity 141...230 SUS (30...50 mm2 /s)

This viscosity refers to the temperature of the fluid entering the motor, and at the same time

to the temperature inside the motor housing (case temperature). We recommend to select theviscosity of the fluid based on the maximum operating temperature, to remain within the

recommended viscosity range. To reach the value of maximum continuous power the

operating viscosity should be within the recommended viscosity range of 30 - 50 cSt.

LIMITS OF VISCOSITY RANGE For limit conditions the following is valid:

ν min.abs.

= 45 SUS (10 mm2 /s) in emergency, short term

ν min.

= 85 SUS (18 mm2 /s) for continuous operation at reduced performances

ν max.

= 4635 SUS (1000 mm2 /s) short term upon cold start

CHOOSING THE TYPE OF FLUID The operating temperature of the motor is defined as the greater temperature between that of the

ACCORDING TO THE OPERATING incoming fluid and that of the fluid inside the motor housing (case temperature).WeTEMPERATURE recommend that you choose the viscosity of the fluid based on the maximum operating

temperature, to remain within the recommended viscosity range (see diagram). We

recommend that the higher viscosity grade must be selected in each case.

FILTRATION The motor life also depends on the fluid filtration. At least it must correspond to one of the

following cleanliness. class 9 according to NAS 1638

class 6 according to SAE, ASTM, AIA

class 18/15 according to ISO/DIS 4406

In order to assure a longer life a cleanliness class 8 to NAS 1638 is recommended, achieved

with a filter of β 5=100. In case the above mentioned classes can not be achieved, please consult us.

CASE DRAIN PRESSURE The lower the speed and the case drain pressure, the longer the life of the shaft seal. The

maximum permissible housing pressure is

p max

= 72.5 psi

If the case drain pressure is higher than 72.5 psi it is possible to use a special 218 psi shaft seal

(see page 23, Seals, Code"F1").

"FPM" SEALS In case of operating conditions with high oil temperature or high ambient temperature, we

recommend to use "FPM" seals (see page 23, Seals, Code "V1"). These "FPM" seals should beused with HFD fluids.

Temperature t in °F ( °C)

Oil temperature range

v i s c o s i t y ν

( m m

2 / s )

5000

30002000

1000

800

600

500

230

100

90

80

70

60

400

141

300

v i s c o s i t y ν

( S U S )

ν R E C

(-30) (80)(70)(60)(50)(40)(30)(20)(10)(0)(-10)(-20)

-22 1761581401221048668503214-4



FLUSHING PROCEDURE - MOTOR TYPE MRT - MRTE - MRTF

FLUSHING CIRCUIT

FLUSHING PROCEDURE In order to achieve the maximum continuous performance values the flushing of the

housing is necessary (see diagrams pages 8 to 12).

Under special conditions, in order to achieve the recommended operating viscosity of

141-230 SUS (30 - 50 mm2 /s) in the motor housing, the flushing of the motor may be

necessary also in the "operating area without flushing" see page 6 and the "operating

diagram" page 7 to12.

NOTE1: The oil temperature inside the motor housing is obtainable by adding 5°F (3° C) to the motor

housing surface temperature, measured between two cylinders (t A , see figures).

FUNCTION: The flushing valve takes the flushing flow always from the low pressure line of the motor.

The diameter of the orifice has to be chosen in order to supply the recommended quantity

of flushing flow of 6 gpm (23 l/min).



Temperature t A

"A"

"A"Orifice M10

B

A

ERUSSERPKCAB )isp( RETEMAIDECIFIRO )hcni(

5.34 981.0

0.78 851.0

5.031 241.0

6.712 621.0

1.092 811.0

6.263 411.0

1.534 011.0

NOTE2: The flushing valve is delivered with a "closed"orifice.

Caution: Flushing does not work until the "closed" orifice is replaced bythe proper one.



OPERATING DIAGRAM - MOTOR TYPE MRT - MRTE - MRTF



11111 Output power 2 Intermittent operating area 3 Continuous operating area with flushing

4 Continuous operating area 5 Inlet pressure ηηηηηt t t t t Total efficiency ηηηηηv v v v v Volumeter efficiency

OPERATING DIAGRAM (average values) measured at ν = 167 SUS (36 mm2 /s); t = 113°F (45° C);

p outlet

= 0 psi (0 bar)









p outlet

= 0 psi (0 bar)









p outlet

= 0 psi (0 bar)









p outlet

= 0 psi (0 bar)









p outlet

= 0 psi (0 bar)



MRT - MRTE - MRTF

14000 - 16500

MRT - MRTE - MRTF17000 - 20000


MRT - MRTE - MRTF

7100 - 8500

MRT - MRTE - MRTF

9000 - 10800




Min. required pressure difference ∆∆∆∆∆p with idling speed (shaft unloaded) p outlet

= 0 psi (0 bar)



Minimum boost pressure during pump operation


MRT - MRTE - MRTF

7100 - 8500

MRT - MRTE - MRTF

9000 -10800



MRT - MRTE - MRTF

19500 - 23000


Min. required pressure difference ∆∆∆∆∆p with idling speed (shaft unloaded) p outlet

= 0 psi (0 bar)




MRT - MRTE - MRTF

14000 - 16500

MRT - MRTE - MRTF

17000 - 20000

MRT - MRTE - MRTF

19500 - 23000




Minimum boost pressure during pump operation p outlet

= 0 psi (0 bar)



MOTOR DIMENSIONS - MOTOR TYPE MRT - MRTE - MRTF



1

O n r e q u e s t p o r t f l a n g e c a n b e

r o t a t e d b y 7 2 °

* )

T h e s e S A E p o r t s a r e p r e s e n t o n l y i n t h e

M R T 9 0 0 0 P , M R T F 9 9 0 0 P , M R T E 1 0 8 0 0 P ,

M R T 1 4 0 0 0 Q , M T R F 1 5 5 0 0 Q , M R T E 1

6 5 0 0 ,

M R T 1 7 0 0 0 Q , M R T F 1 8 0 0 0 Q , M R T 1

9 5 0 0 Q ,

M R T E 2 0 0 0 0 Q , M R T F 2 1 5 0 0 Q e

M R T

E 2 3 0 0 0 Q

2

C a s e d r a i n p o r t

B S P t h r e a d s t o

I S O 2

2 8 / 1

3

S e e d i m e n s i o n

s a t p a g e 1 7

4

P o r t 1 / 4 “

B S P t

h r e a d s t o I S O 2

2 8 / 1

f o r p r e s s u r e r e a d i n g .

2

3

4

1 2

2

* )

* )

T

T T

T

f o . r i D

n o i t a t o R

n o d e w e i V (

) d n e t f a h s

t

e l n i t r o P

e d o c g n i r e d r o

) 3 2 e g a p e e s (

e s i w k c o l c

e s i w k c o l c - i t n a

A B

" N "

e s i w k c o l c


B A

" S "






E P Y T

R O T O M

E P Y T

R O T O M

E P Y T

R O T O M

E P Y T

R O T O M

E P Y T

R O T O M

1 L 1 L 1 L 1 L 1 L

) h c n i (

2 L 2 L 2 L 2 L 2 L

) h c n i (

3 L 3 L 3 L 3 L 3 L

)

h c n i (

4 L 4 L 4 L 4 L 4 L

) h c n i (

6 L 6 L 6 L 6 L 6 L

- c n i (

) h

7 L 7 L 7 L 7 L 7 L

- c n i (

) h

8 L 8 L 8 L 8 L 8 L

- c n i (

) h

9 L 9 L 9 L 9 L 9 L

) h c n i (

0 1 L

0 1 L

0 1 L

0 1 L

0 1 L

- c n i (

) h

1 1 L

1 1 L

1 1 L

1 1 L

1 1 L

- c n i (

) h

2 1 L

2 1 L

2 1 L

2 1 L

2 1 L

- c n i (

) h

3 1 L

3 1 L

3 1 L

3 1 L

3 1 L

- c n i (

) h

4 1 L

4 1 L

4 1 L

4 1 L

4 1 L

- c n i (

) h

5

1 L

5

1 L

5

1 L

5

1 L

5

1 L

- c

n i (

)

h

6 1 L

6 1 L

6 1 L

6 1 L

6 1 L

- c n i (

) h

7 1 L

7 1 L

7 1 L

7 1 L

7 1 L

- c n i (

) h

9 1 L

9 1 L

9 1 L

9 1 L

9 1 L

h c n i (

1 B 1 B 1 B 1 B 1 B

- c n i (

) h

2 B 2 B 2 B 2 B 2 B

- c n i (

) h

3 B 3 B 3 B 3 B 3 B

) h c n i (

4 B 4 B 4 B 4 B 4 B

- c n i (

) h

5 B 5 B 5 B 5 B 5 B

- c n i (

) h

E A S

E A S

E A S

E A S

E A S

i s p 0 0 0 3

E A

S

E A

S

E A

S

E A

S

E A

S

i s p 0 0 0 6

E A S E A S E A S E A S E A S

i s p 0 0 0 3

E A S

E A S

E A S

E A S

E A S

i s p 0 0 0 6

0 0 1 7 T R M

0 0 1 7 T R M

0 0 1 7 T R M

0 0 1 7 T R M

0 0 1 7 T R M

0 0 8 7 F T R M

0 0 5 8 E T R M

0 0 0 9 T R M

0 0 9 9 F T R M

0 0 8 0 1 E T R M

6 0 1 . 7 2

1 3 8 . 6 2

5 3 . 4 2

7 5 6 . 7 1

1 8 1 . 1

8 7 3 . 1

2 1 5 . 5

2 6 0 . 3

1 1 8 . 3

3 6 . 0 1

7 8 0 . 7

4 8 9 . 0

6 3 2 . 5

9 1 3 . 1 2

8 1

1 . 5

1 1 8 . 1 1

3 2 8 . 9 1

2 3 7 . 1

9 4 4 . 9

4 2 7 . 4

8 8 6 . 1

8 4 7 . 1

6 4 3 . 8

1 1 8 . 1 1

C o d e

D 1 - D I N

5 4 8 0

E P Y T

R O T O M

E P Y T

R O T O M

E P Y T

R O T O M

E P Y T

R O T O M

E P Y T

R O T O M

1 F 1 F 1 F 1 F 1 F

1 D 1 D 1 D 1 D 1 D

5 L 5 L 5 L 5 L 5 L

) h c n i (

1 2 L

1 2 L

1 2 L

1 2 L

1 2 L

) h c n i (

2 2 L

2 2 L

2 2 L

2 2 L

2 2 L

) h c n i (

3 1 D

Ø

3 1 D

Ø

3 1 D

Ø

3 1 D

Ø

3 1 D

Ø

0 8 4 5

N I D

X

Ø

X

Ø

X

Ø

X

Ø

X

Ø

8 h 8 h 8 h 8 h 8 h ) h c n i (

) h c n i (

) h c n i (

) h c n i (

) h c n i (

Y

Ø

Y

Ø

Y

Ø

Y

Ø

Y

Ø

) h c n i (

5 L 5 L 5 L 5 L 5 L

) h c n i (

1 2 L 1 2 L 1 2 L 1 2 L 1 2 L

) h c n i (

2 2 L

2 2 L

2 2 L

2 2 L

2 2 L

) h c n i (

3 1 D

Ø

3 1 D

Ø

3 1 D

Ø

3 1 D

Ø

3 1 D

Ø

0 8 4 5 N I D

2 1 D

2 1 D

2 1 D

2 1 D

2 1 D

) m m (

0 1 T

0 1 T

0 1 T

0 1 T

0 1 T

) h c n i (

0 0 1 7 T R M

0 0 1 7 T R M

0 0 1 7 T R M

0 0 1 7 T R M

0 0 1 7 T R M

0 0 8 7 F T R M

0 0 5 8 E T R M

9 6 9 . 1

4 2 7 4 . 0

1 7 0 . 3

H 9 - 5 3 x 3 x 0 1 1 N

3 4 5 3 . 5

2 5 3 . 5

) m m 6 3 1 (

6 9 1 . 0

- -

- -

- -

- -

- -

- -

0 0 0 9 T R M

0 0 0 9 T R M

0 0 0 9 T R M

0 0 0 9 T R M

0 0 0 9 T R M

0 0 9 9 F T R M

0 0 8 0 1 E T R M

0 4 7 . 3

4 2 7 4 . 0

1 7 0 . 3

H 9 - 8 2 x 4 x 0 2 1 N

3 4 5 3 . 5

2 5 3 . 5

) m m 6 3 1 (

8 6 9 . 1

3 4 8 . 9

1 7 0 . 8

5 7 5 . 6

f 8 - 6 2 x 5 x 0 4 1

W

2 1 M

4 8 9 . 0

a e r e h d e t s i l s e n o e h t m o r f t n e r e f f i d e r a n o i t a c i l p p a e h t y b d e r i u q e r s n o i s n e m i d s e l o h e h t e s a c n I . s e l o h e c i v r e s

s a d e r e d i s n o c e b t s u m " " 1 D " " s n o i s r e v t f a h s

e h t r o f ) 0 1 T / 2 1 D ( s e l o h d e d a e r h t e h t : E T O N

, e v o b

. i n o z l a C N O S I N E D t c a t n o c e s e l p

C o d e F 1 - D I N

5 4 8 0

E P Y T R O T O M

E P Y T R O T O M

E P Y T R O T O M

E P Y T R O T O M

E P Y T R O T O M

Ø ØØ Ø Ø 1

D

) h c n i (

Ø ØØ Ø Ø 2

D

) h c n i (

Ø ØØ Ø Ø 3

D

) h c n i (

Ø ØØ Ø Ø 4 D

7 h 7 h 7 h 7 h 7 h

) h c n i (

) h c n i (

) h c n i (

) h c n i (

) h c n i (

Ø ØØ Ø Ø 5

D

) h c n i (

) m m (

6 D

) m m (

6 D

) m m (

6 D

) m m (

6 D

) m m (

6 D

) h c n i

( 1 T

) h c n

i ( 1 T

) h c n

i ( 1 T

) h c n

i ( 1 T

) h c n i

( 1 T

7 D 7

D 7

D 7

D 7

D

Ø ØØ Ø Ø 8

D

) h c n i (

Ø ØØ Ø Ø 9

D

) h c n i (

Ø ØØ Ø Ø 0 1 D

) h c n i (

α αα α α

β ββ β β 1 11 1 1

β ββ β β 2 22 2 2

E A S

E A S

E A S

E A S

E A S

i s p

0 0 0 3

E A S

E A S

E A S

E A S

E A S

i s p

0 0 0 6

E A S

E A S

E A S

E A S

E A S

i s p

0 0 0 3

E A S

E A S

E A S

E A S

E A S

i s p

0 0 0 6

0 0 1 7

T R M

0 0 1 7

T R M

0 0 1 7

T R M

0 0 1 7

T R M

0 0 1 7

T R M

0 0 8 7

F T R M

0 0 5

8 E T R M

0 0 0 9 T R M

0 0 9 9 F T R M

0 0 8 0 1 E T R M

7 5 1 . 0 3

2 2 6 . 3 2

4 1 6 . 6 2

4 6 1 7 . 7 1

0 4 1 7 . 7 1

) m m 0 5 4 (

2 7 4 . 0 1

2 1 M

0 2 M

0 1 . 1

5 7 5 . 1

" 1 G

9 9 2 . 1

) 5 x (

5 9 7 . 2 1

9 6 9 . 1

°

0 9

°

6 3

°

8 1






f o . r i D

n o i t a t o R

n o d e w e i V (

) d n e t f a h s

t e l n i t r o P

e d o c g n i r e d r o

) 3 2 e g a p e e s (

e s i w k c o l c


A B

" N "

e s i w k c o l c


B A

" S "

1

O n r e q u e s t p o r t f l a n g e c a n b e r o t a t e d b y 7 2 °

* )

T h e s e S A E p o r t s a r e p r e s e n t o n l y i n t h e

M R T 1 4 0 0 0 Q , M T R F 1 5 5 0 0 Q , M R T E 1 6 5

0 0 , M R T 1 7 0 0 0 Q ,

M R T F 1 8 0 0 0 Q , M R T 1 9 5 0 0 Q , M R T E 2 0

0 0 0 Q , M R T F 2 1 5 0 0 Q e

M R T E 2 3 0 0 0 Q

2

C a s e d r a i n p o r t B S P t h r e a d s t o I S O

2 2 8 / 1

3

S e e d i m e n s i o n s a t p a g e 1 9

4

P o r t 1 / 4 “

B S P t h r e a d s t o I S O 2

2 8 / 1

f o r p r e s s u r e r e a d i n g .

* )

S P E C I A L T I M I N G

3

4 1

2

2

2

* )





COMPONENTS FOR SPEED CONTROL - MOTOR TYPE MRT - MRTE - MRTF

MECHANICAL

TACHOMETER DRIVE

TACHOGENERATOR

DRIVE

ENCODERDRIVE

(see page 16-19)

INCREMENTAL ENCODER

DIMENSIONS



Dimensions in inch (threaded holes in mm)

2x M8x1.77

Code "C1" Code "T1" Code "Q1"

2x M8x1.77 2x M8x1.18

10.59

0.35

10.28

0.29

0.190.190.190.31

0.98

1.10 0.29

1

2.38

1.10

φ φ φ φ φ

2 . 5

1 7 3

- φ φ φ φ φ

2 . 5

1 8 4

1 . 8

9

φ φ φ φ φ

0 . 7

8 7 3

- φ

φ

φ

φ

φ

0 . 7

9 0 7

0 . 5

5

0 . 2

3

0 . 1

0 2

φ φ φ φ φ

2 . 5

1 7 3

- φ φ φ φ φ

2 . 5

1 8 4

1 . 8

9

φ φ φ φ φ

0 . 8

6 6 1

- φ φ φ φφ

0 . 8

6 6 9

0 . 2

3

0 . 1

0 2

φ φ φ φ φ

2 . 5

1 7 3

- φ φ φ φ φ

2 . 5

1 8 4

1 . 8

9

φ φ φ φ φ

0 . 8

6 6 1

- φ φ φ φ φ

0 . 8

6 6 9

φ φ φ φ φ

0 . 3

1 4 3

- φ φ φ φ φ

0 . 3

1 4 9

Timing standard

encoder

encoder drive flangeprotection

Female connector included in the supply

ααααα = 45°

α α α α α

Timing standard

Dimensions in inch (threaded holes in mm)

3 . 6 6

2.40

1 9 7



COMPONENTS FOR SPEED CONTROL - MOTOR TYPE MRT - MRTE - MRTF

INCREMENTAL ENCODER

TECHNICAL DATA

Monodirectional

4 3 3 4

1 1

4 3 3 4

1 1

1 1 1

4 4

1

4 4

3 3 3 3

2 2

Femaleconnector

Maleconnector

Maleconnector

INCREMENTAL ENCODER

CONNECTION DIAGRAMS

Bidirectional

2 2

Female

connector

noitcnufdnaseriwroloC noitcnufdnaseriwroloC noitcnufdnaseriwroloC noitcnufdnaseriwroloC noitcnufdnaseriwroloC

11111 nworB nworB nworB nworB nworB )cdV42ot8(ylppuSrewoP

22222 etihW etihW etihW etihW etihW )ccV42-Am01XAM(esahpBtuptuO

33333 eulB eulB eulB eulB eulB )cdV0(ylppuSrewoP

44444 k calB k calB k calB k calB k calB )ccV42-Am01XAM(esahpAtuptuO



Encoder type: ELCIS mod. 478

Supply voltage: 8 to 24 Vcc

Current consumption: 120 mA max

Current output: 10 mA max

Output signal: A phase- MONODIRECTIONAL

A and B phase BIDIRECTIONAL

Response frequency: 100 KHz max

Number of pulses: 500 (others on request - max 2540)

Slew speed: Always compatible with maximum

motor speed

Operating temperature range: from 32 to 158 °F

Storage temperature range: from -22 to +185 °F

Ball bearing life: 1.5x109 rpm

Weigth: 0,220 lb

Protection degree: IP 67 (with protection and

connector assembled)

Connectors:

MONODIRECTIONAL RSF3/0.5 M (Lumberg) male

RKT3-06/5m (Lumberg) female

BIDIRECTIONAL RSF4/0.5 M (Lumberg) male

RKT4-07/5m (Lumberg) female

Note: Female connectors cable length equal to 16.4 foot (ft).



INSTALLATION NOTES - MOTOR TYPE MRT - MRTE - MRTF



Mounting

Any mounting position

- Note the position of the case drain port

(see below)

Install the motor properly

- Mounting surface must be flat and resistant to

bending

Min. tensile strength of mounting screws toDIN 267 Part 3 class 10.9

- Note the prescribed fastening torque

Pipes, pipe connections

Use suitable screws!

- Depending on type of motor use either

threaded or flange connection

Choose pipes and hoses suitable for the installation

- Please note manufacturing data!

Before operation fill with hydraulic fluid

- Use the prescribed filter!

Note:Two of the mounting screws must be precisely located/fitted if operation is started and stopped frequently or ifhigh reversible frequencies exist.

Curved toothcoupling hub

Screw to removethe coupling hub

Coupling

Mounting with screws

Use thread borein the drive shaft

Take apart withextractor

Note: Install leakage line in such a way thatmotor cannot run empty.

Low pressure case drain returns to tank

Note: Install leakage line in such a way that motor cannot run empty.

DRAIN AND FLUSHING LINK INSTALLATION EXAMPLES

T = SealY = Motor housing feeding point

= Bleed

2 alternative case drain portsin the first cilinder rowat 120° one from another

Bleed point

*) N° 2 Bleedscrews forbleeding(on request)

Cooling circuits for heavyduty continuous operation

Flushingp

max = 72.5 psi

with standard shaft seal

Bleed point

Overhead tank(release for bleeding)

Choose drain port in order to allow the complete filling of the housing with hydraulic fluid.

*) Bleed screw (on enquiry)

1 . 9

7 ( i n )

*) Special designs for applications, where the equipment needs to be filled with oil.(e.g. in a salty atmosphere)



ORDERING CODE - MOTOR TYPE MRT - MRTE - MRTF



CODE Example: MRT 7100P - D1 M1 F1 S1 N **

1D1D1D1D1D )71egapees(0845NIDenilps

1F1F1F1F1F )91-71egapees(0845NIDenilpselamef

3. MRT 7100P - D1 M1 F1 S1 N **

1N1N1N1N1N enon

1Q1Q1Q1Q1Q )02egapees(evirdredocne

1C1C1C1C1C )02egapees(evirdretemohcatlacinahcem

1T1T1T1T1T )02egapees(evirdrotarenegohcat

1M1M1M1M1M redocnesiclElatnemercni

)02egapees()ver / eslup005(

lanoitcerid-inU

1B1B1B1B1B lanoitcerid-iB

4. MRT 7100P - D1 M1 F1 S1 N **

1N1N1N1N1N liolarenimRBN

1F1F1F1F1F laestfahsisp812,RBN

1V1V1V1V1V slaesMPF

1U1U1U1U1U )ekarbrof(laestfahson

5. MRT 7100P - D1 M1 F1 S1 N **

NNNNN )Bnitelni:WCC,Anitelni:WC(noitatordradnats

SSSSS )Anitelni:WCC,Bnitelni:WC(noitatordesrever

7. MRT - 7100P - D1 M1 F1 S1 N **

********** inozlaCnosineDotdevreserecaps8. MRT 7100P - D1 M1 F1 S1 N **

SHAFT

SPEED SENSOR OPTION

SEALS

ROTATION

SPECIAL

TRM TRM TRM TRM TRM suounitnoc.xamisp6263dradnats

ETRM-FTRM ETRM-FTRM ETRM-FTRM ETRM-FTRM ETRM-FTRM suounitnoc.xamisp6403dednapxe

1. MRT 7100P - D1 M1 F1 S1 N **

SERIES

PPPPP

edoc P0017TRM P0017TRM P0017TRM P0017TRM P0017TRM P0087FTRM P0087FTRM P0087FTRM P0087FTRM P0087FTRM P0058ETRM P0058ETRM P0058ETRM P0058ETRM P0058ETRM

ni 3 3.334 5.674 8.915

edoc P0009TRM P0009TRM P0009TRM P0009TRM P0009TRM P0099FTRM P0099FTRM P0099FTRM P0099FTRM P0099FTRM P00801ETRM P00801ETRM P00801ETRM P00801ETRM P00801ETRM

ni 3 5.945 4.406 2.956

QQQQQ

edoc Q00041TRM Q00041TRM Q00041TRM Q00041TRM Q00041TRM Q00551FTRM Q00551FTRM Q00551FTRM Q00551FTRM Q00551FTRM Q00561ETRM Q00561ETRM Q00561ETRM Q00561ETRM Q00561ETRM

ni 3 9.458 3.239 5.9001

edoc Q00071TRM Q00071TRM Q00071TRM Q00071TRM Q00071TRM Q00081FTRM Q00081FTRM Q00081FTRM Q00081FTRM Q00081FTRM Q00591TRM Q00591TRM Q00591TRM Q00591TRM Q00591TRM

ni 3 7.2201 0.0011 5.0911

edoc Q00002ETRM Q00002ETRM Q00002ETRM Q00002ETRM Q00002ETRM Q00512FTRM Q00512FTRM Q00512FTRM Q00512FTRM Q00512FTRM Q00032ETRM Q00032ETRM Q00032ETRM Q00032ETRM Q00032ETRM

ni 3 5.7021 0.8921 6.5041

2. MRT 7100P - D1 M1 F1 S1 N **

SIZE & DISPLACEMENT

1S1S1S1S1S )91-61egapees(cirtemEASdradnats

1G1G1G1G1G )91-61egapees(cirtemisp0006EAS

1M1M1M1M1M )91-61egapees(gnimitlaicepscirtemisp0006EAS

6. MRT 7100P - D1 M1 F1 S1 N **

CONNECTION FLANGE



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International Distributors

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Road Pudong New AreaShanghai 200120, ChinaTel : +86 (21) 58205042 / 58205034Fax : +86 (21) 58205014

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Documents

Denison Calzoni Type Mrt Mrte Mrtf