KM 30
KM 30
2012 Replaces: K 04 T A
                                                                           Hydraulic gear
                                                                           pumps and
Headquarters:
                                                                           motors
CASAPPA S.p.A.
Via Balestrieri, 1
43044 Lemignano di Collecchio
Parma (Italy)
Tel. (+39) 0521 30 41 11
Fax (+39) 0521 80 46 00
IP Videoconferencing
E-mail: info@casappa.com
www.casappa.com
                                                                                                                                                                      Kappa
FEATURES
Tab. 1
                       ( ) N= Buna N (standard) - N-H= Buna N and high back pressure shaft seals - V= Viton
                           N Bz= Buna N and Bronze thrust plates - V Bz= Viton and Bronze thrust plates
                       GENERAL NOTES
                       Available with different inlet and outlet ports. If you use fire resistant fluids specify the type of them at the
                       order. For more information please consult our technical sales department.
                       D006-003                                                            003                                                                           1
                                                                                Kappa
PRESSURE DEFINITION
2                                         003                               D006-003
                                                                                                                     Kappa
                                                          Max. pressure
                                 Displacement                                     Max. speed            Min. speed
              Motor type                           p1           p2         p3
                                     in3/rev                    psi
                                                                                               min -1
                                   (cm3/rev)                   (bar)
p1= Max. continuous pressure p2= Max. intermittent pressure p3= Max. peak pressure
                                                                                                                             01/03.2002
                                                                                                                             02/06.2005
76                                                       003                                                     D006-012
                                                                                                                                      Kappa
P HP (kW) Power
n min -1 Speed
                                                                                          Q theor.
                                                       O              Q     =
                                                                                            ηv
                                                                                                                 [l/min]
                                                                                  V (cm3/rev) • n (min-1)
                                                                      Qtheor. =
                                                                                          1000
M = M theor. • ηhm
                                                                                                                 [Nm]
                                                                                  Δp (bar) • V (cm3/rev)
                                                                      Mtheor. =
                                                                                          62,83
                                                                                   Δp (bar) • Q (l/min)
                                                                      PIN =
                                                                                           600                   [kW]
    05/03.2012
    02/06.2005
POUT = PIN • ηt
Note: Diagrams providing approximate selection data will be found on subsequent pages.
                       D006-012                                                            003                                          77
                                                                                                Kappa 30
KM 30
                          KM 30•27                                  KM 30•34
01/03.2002
02/06.2005
             D006-014                         003                                                    81
                                                        Kappa 30
KM 30•38 KM 30•43
KM 30•51 KM 30•56
                                                                   01/03.2002
                                                                   02/06.2005
82                         003                         D006-014
                                                                           Kappa 30
                          KM 30•61                            KM 30•73
01/03.2002
02/06.2005
             D006-014                         003                                83
                                                                                                                                                           Kappa 30
70 ±7 (558 ÷ 682)
                                                                      A         B             C          D         E           F         G         H          I
                                 Motor type                          mm        mm             mm         mm       mm          mm        mm        mm         mm
                                                                     (in)      (in)           (in)       (in)     (in)        (in)      (in)      (in)       (in)
                                                                     133         85
               KM 30•27                                            (5.236)    (3.346)
                                                                     138         90
               KM 30•34                                            (5.433)    (3.543)
                                                                     141         93
               KM 30•38                                            (5.551)    (3.661)
                                S                                    144         96
                                                                                           M 10
                                                                                                          27        51
                                                                                                                               M8
                                                                                                                                          19        40       130
               KM 30•43         D     0-83 E3-L EB/ED-N            (5.669)    (3.780)
                                                                                         Depth 17
                                                                                                       (1.063)   (2.008)
                                                                                                                            Depth 17
                                                                                                                                       (0.748)   (1.575)   (5.118)
02/06.2005
                                                                                          (0.669)                            (0.669)
                                L                                    149         93
               KM 30•51                                            (5.866)    (3.661)
                                R
                                B                                    152         97
               KM 30•56                                            (5.984)    (3.819)
                                                                     155        100
               KM 30•61                                            (6.102)    (3.937)
                                                                                           M 12                               M 10
                                                                     163        108                       33        62                    27        51       135
               KM 30•73               0-83 E3-L ED/EF-N            (6.417)    (4.252)
                                                                                         Depth 17
                                                                                                       (1.299)   (2.441)
                                                                                                                            Depth 17
                                                                                                                                       (1.063)   (2.008)   (5.315)
                                                                                          (0.669)                            (0.669)
             Rotation: S=left - D=right - L=reversible side drain - R=reversible rear drain - B=reversible internal drain
                  How to order:
             D006-016                                                                   003                                                                         95
                                                                                                                                    Kappa 30
70 ±7 (558 ÷ 682)
                                                                        A                     B                   C               D
                         Motor type
                                                                       mm                    mm                  mm              mm
                                                                       (in)                  (in)                (in)            (in)
  KM 30•27                                                         133 (5.236)            85 (3.346)
                     S                                                                                            G1
                                                                                                                                  130
  KM 30•43           D        0-83 E3-L GF/GF-N                    144 (5.669)            96 (3.780)           Depth 22
                                                                                                                                (5.118)
                                                                                                                (0.866)
  KM 30•51           L                                             149 (5.866)            93 (3.661)
Rotation: S=left - D=right - L=reversible side drain - R=reversible rear drain - B=reversible internal drain
     How to order:
96                                                                       003                                                     D006-016
                                                                                                                                                    Kappa 30
                             70 ±7 (558 ÷ 682)
                                                                                             Rear ports version (P)
                                                                                                  A                                         B
                                      Motor type
                                                                                              mm                                        mm
                                                                                              (in)                                      (in)
               KM 30•27                                                                   148 (5.827)
             D006-016                                                               003                                                                   97
                                                                                                                                              Kappa 30
70 ±7 (558 ÷ 682)
                                                         A         B             C          D         E           F         G         H          I
                    Motor type                          mm        mm             mm        mm        mm          mm        mm        mm         mm
                                                        (in)      (in)           (in)      (in)      (in)        (in)      (in)      (in)       (in)
                                                        133         85
  KM 30•27                                            (5.236)    (3.346)
                                                        138         90
  KM 30•34                                            (5.433)    (3.543)
                                                        141         93
  KM 30•38                                            (5.551)    (3.661)
                   S                                    144         96
                                                                              M 10
                                                                                             27        51
                                                                                                                  M8
                                                                                                                             19        40       130
  KM 30•43         D     0-83 E3-L ED/EB-N            (5.669)    (3.780)
                                                                            Depth 17
                                                                                          (1.063)   (2.008)
                                                                                                               Depth 17
                                                                                                                          (0.748)   (1.575)   (5.118)
                                                                                                                                                         02/06.2005
                                                                             (0.669)                            (0.669)
                   L                                    149         93
  KM 30•51                                            (5.866)    (3.661)
                   R
                   B                                    152         97
  KM 30•56                                            (5.984)    (3.819)
                                                        155        100
  KM 30•61                                            (6.102)    (3.937)
                                                                              M 12                               M 10
                                                        163        108                       33        62                    27        51       135
  KM 30•73               0-83 E3-L EF/ED-N            (6.417)    (4.252)
                                                                            Depth 17
                                                                                          (1.299)   (2.441)
                                                                                                               Depth 17
                                                                                                                          (1.063)   (2.008)   (5.315)
                                                                             (0.669)                            (0.669)
Rotation: S=left - D=right - L=reversible side drain - R=reversible rear drain - B=reversible internal drain
     How to order:
98                                                                         003                                                              D006-016
                                                                                                                                                Kappa 30
70 ±7 (558 ÷ 682)
                                                                         A                B              C             D              E          F
02/06.2005
                                  Motor type
                                                                        mm               mm             mm             mm            mm         mm
                                                                        (in)             (in)           (in)           (in)          (in)       (in)
                                                                                                        M 10
                                                                         150              94                            27             51        130
               KM 30•51         S     0-84 E4-L ED/ED-N                (5.906)         (3.701)
                                                                                                      Depth 17
                                                                                                                     (1.063)        (2.008)    (5.118)
                                                                                                       (0.669)
                                D
                                                                         156             101
               KM 30•61         R                                      (6.142)         (3.976)          M 12
                                                                                                                        33             62        135
                                B     0-84 E4-L ED/EF-N                                               Depth 17
                                                                                                                     (1.299)        (2.441)    (5.315)
                                                                         164             109           (0.669)
               KM 30•73                                                (6.457)         (4.291)
             D006-016                                                                 003                                                                99
                                                                                                                                        Kappa 30
70 ±7 (558 ÷ 682)
                                                                A                       B                      C                  D
                     Motor type
                                                                                                                                                   02/06.2005
                                                               mm                      mm                     mm                 mm
                                                               (in)                    (in)                   (in)               (in)
                                                                                                              G1
                                                                150                     94                                        130
  KM 30•51         S     0-84 E4-L GF/GF-N                    (5.906)                (3.701)
                                                                                                           Depth 22
                                                                                                                                (5.118)
                                                                                                            (0.866)
                   D
                                                                156                    101
  KM 30•61         R                                          (6.142)                (3.976)               G 1 1/4
                                                                                                                                  135
                   B     0-84 E4-L GF/GG-N                                                                 Depth 24
                                                                                                                                (5.315)
                                                                164                    109                  (0.945)
  KM 30•73                                                    (6.457)                (4.291)
70 ±7 (558 ÷ 682)
                                                                         A                B              C             D              E          F
02/06.2005
                                  Motor type
                                                                        mm               mm             mm             mm            mm         mm
                                                                        (in)             (in)           (in)           (in)          (in)       (in)
                                                                                                        M 10
                                                                         150              94                            27             51        130
               KM 30•51         S     0-A8 E4-L ED/ED-N                (5.906)         (3.701)
                                                                                                      Depth 17
                                                                                                                     (1.063)        (2.008)    (5.118)
                                                                                                       (0.669)
                                D
                                                                         156             101
               KM 30•61         R                                      (6.142)         (3.976)          M 12
                                                                                                                        33             62        135
                                B     0-A8 E4-L ED/EF-N                                               Depth 17
                                                                                                                     (1.299)        (2.441)    (5.315)
                                                                         164             109           (0.669)
               KM 30•73                                                (6.457)         (4.291)
70 ±7 (558 ÷ 682)
                                                            A               B                C              D              E         F
                    Motor type
                                                                                                                                               02/06.2005
                                                           mm              mm               mm             mm             mm        mm
                                                           (in)            (in)             (in)           (in)           (in)      (in)
                                                                                            M 10
                                                           150              94                              27             51        130
  KM 30•51         S    0-A5 E4-L ED/ED-N                (5.906)         (3.701)
                                                                                          Depth 17
                                                                                                         (1.063)        (2.008)    (5.118)
                                                                                           (0.669)
                   D
                                                           156             101
  KM 30•61         R                                     (6.142)         (3.976)            M 12
                                                                                                            33             62        135
                   B     0-A5 E4-L ED/EF-N                                                Depth 17
                                                                                                         (1.299)        (2.441)    (5.315)
                                                           164             109             (0.669)
  KM 30•73                                               (6.457)         (4.291)
                             70 ±7 (558 ÷ 682)
                                                                                  To order see page 104 e 105
                                        A                B             C                     D                   E            Ports code
                Motor type
                                       mm                mm                                                     mm
                                                                                                                              IN       OUT
                                       (in)              (in)                                                   (in)
                                       164             115
               KM 30•27              (6.457)         (4.528)
                                                                1-5/16-12 UN-2B       1-1/16-12 UN-2B                         OD       OF
                                       169             120
               KM 30•34              (6.654)         (4.724)
02/06.2005
                                                                                                                                     Replaces: 01/03.2002
  Version for applications                     Version for applications with                 Special version with indepen-
  without radial and axial load on             low radial load and without                   dent shaft for applications with
  the drive shaft.                             axial load on the drive shaft.                low radial load and without
                                                                                             axial load on the drive shaft.
MAX 2921 lbf in (330 Nm) MAX 1770 lbf in (200 Nm)
MAX 4426 lbf in (500 Nm) MAX 2478 lbf in (280 Nm)
For “2” version whichever end shaft, the max. torque applicable is M= 1505 lbf in (170 Nm)
                     1              2                 3                     4             5                6                  7                     8
                  Motor                                                    Drive     Mounting             Ports             Ports
                                 Rotation           Version     –                                –                                          –     Seals
                  type                                                     shaft      flange             positon           IN/OUT
KM30•27 S 0 – 04 S3 – L OF/OD – N
ORDER EXAMPLE
70 ±7 (558 ÷ 682)
                                                             A                                            B
                     Motor type
                                                           mm                                            mm
                                                                                                                              02/06.2005
                                                           (in)                                          (in)
                                                           198
  KM 30•27                                               (7.795)
                                                          203,5
  KM 30•34                                               (8.012)                                         143
                      R5-42 Z0-P GF/GF-N                                                               (5.630)
                                                          206,5
  KM 30•38                                               (8.130)
                                                          209,5
  KM 30•43                                               (8.248)
INSTRUCTIONS
INSTALLATION
                                                           Pump
The direction of rotation of single-rotation pumps must be the same as that of the drive shaft. Check that the coupling
flange correctly aligns the transmission shaft and the pump shaft. Flexible couplings should be used (never rigid
fittings) wich will not generate an axial or radial load on the pump shaft.
                                                        Motor
The direction of rotation of single-rotation motors must match circuit connections. Check that the coupling flange
correctly aligns the transmission shaft and the motor shaft. Flexible couplings should be used (never rigid fittings)
wich will not generate an axial or radial load on the motor shaft.
TANK
Tank capacity must be sufficient for the system’s operating conditions ( ~ 3 times the amount of oil in circulation) to
avoid overheating of the fluid. A heat exchanger should be installed if necessary. The intake and return lines in the
tank must be spaced apart (by inserting a vertical divider) to prevent the return-line oil from being taken up again
immediately.
LINES
The lines must have a major diameter which is at least as large as the diameter of pump or motor ports, and must be
perfectly sealed. To reduce loss of power, the lines should be as short as possible, reducing the sources of hydraulic
resistance (elbow, throttling, gate valves, etc.) to a minimum. A length of flexible tubing is
recommended to reduce the transmission of vibrations. All return lines must end below the minimum oil level, to
prevent foaming. Before connecting the lines, remove any plugs and make sure that the lines are perfectly clean.
FILTERS
We recommend filtering the entire system flow. Filters on suction and return line must be fitted in according to the
contamination class as indicated in the first pages of the catalogue. Casappa recommends to use its own production
filters:
HYDRAULIC FLUID
Use hydraulic fluid conforming to ISO/DIN standards, having viscosity as specified in the first pages of the catalogue.
Avoid using mixtures of different oils which could result in decomposition and reduction of the oil’s lubricating
power.
STARTING UP
Check that all circuit connections are tight and that the entire system is completely clean. Insert the oil in the tank,
                                                                                                                                 02/06.2005
using a filter. Bleed the circuit to assist in filling. Set the pressure relief valves to the lowest possible setting. Turn on
the system for a few moments at minimum speed, then bleed the circuit again and check the level of oil in the tank.
In the difference between pump or motor temperature and fluid temperature exceeds 50 °F (10 °C), rapidly switch the
system on and off to heat it up gradually. Then gradually increase the pressure and speed of rotation until the pre-set
operating levels as specified in the catalogue are attained.
INSTRUCTIONS
                        1 _ Mountig flange
01/03.2002
02/06.2005
                        2 _ Gear
                        3 _ Body
                        4 _ Thrust plate
                        5 _ Seal
                        6 _ Shaft seal
                                                                           Hydraulic gear
                                                                           pumps and
Headquarters:
                                                                           motors
CASAPPA S.p.A.
Via Balestrieri, 1
43044 Lemignano di Collecchio
Parma (Italy)
Tel. (+39) 0521 30 41 11
Fax (+39) 0521 80 46 00
IP Videoconferencing
E-mail: info@casappa.com
www.casappa.com