Page 35 - Gast Airmotor_D-10_Catalog
P. 35

Air-Powered Gear Motors 8AM Series, 20:1 reduction,
                                   400 – 2550 lbs in. (50 – 290 Nm) torque at 15 rpm (minimum speed reduction)



        Model                                                           Max. allowable end thrust with 0 overhung load is 3552
                                                                        lbs (1598,4 kg) at 30 rpm to 2154 lbs (969,3 kg) at 125
                                                                        rpm. Max. overhung load on output shaft with 0 end
        8AM-32A-FB20                                                    thrust 2857 lbs (1285,7 kg).
        (8 Vanes, Reversible)

        Net wt. for standard configuration
        111 lbs (50,0 kg)
        FEATURES
        • 20:1 gear reducer
        • Base mounting                                                    Product Dimensions (inches, mm)
        • Optional mountings and shaft
         locations available                                                   “B” Mounting (photo)
        • Muffler AC990 (not shown)                                         8AM-32A-FB20/8AM-32A-FF20
                                                                           (standard shaft)       (opposite shaft)
        RECOMMENDED                                                       10.56
        • Filter AH106F                                                7.06  268,2  7.06       18.50
        • Regulator AH107R                                             179,3  2.75  179,3      469,9 14.97
                                                                                              5.44
                                                                1/2 NPT PIPE (2)
        • Gauge AA806                                       0.38  0.19     69,9    OPPOSITE  138,2  380,2  3.84
                                                                                                        97,5
                                                                                   SHAFT
        • Lubricator AH108L                                  9,7  X  4,8  KEYWAY   LOCATION*
        • Muffler AG600 (above 1,000 rpm)                     9.31                     10.00
                                                                                       254,0
        • Oil AD220 – 1 quart (.94 litres)                    236,5  3.25                9.38
        • Repair kit K282 (Air motor only)                  10.19  4.38 82,6  1.50      238,3
                                                            258,8
                                                                111,3  38,1         3.31
                                                                                    84,1
                                                                                 2.00
                     Output Power vs. Speed                    3.50              50,8 3.06  0.88  3.75  0.53 DIA. THRU (4)
                                                               88,9        4.00     77,7  22,4    95,3  13,5
                                                                                                  4.75
          4.0                       3,0                                   101,6                7.50 120,7  0.44 -14 TAP (4) HOLES
                                                                                                         11,2 TOP & BOTTOM
                                                                         6.13
          3.5           100 psi     2,5            7,0 bar               1.55,7 7.75           190,5 241,3
                                                                                                  9.50
          3.0           80 psi      2,0           5,6 bar                   196,9             11.13
                                                                                              282,7
          HORSEPOWER  2.5  60 psi  KILOWATT  1,5  4,2 bar
          2.0
          1.5
          1.0         40 psi        1,0          2,8 bar                          “C” Mounting
                                                                                  8AM-32A-FC20
          0.5         20 psi        0,5         1,4 bar                                                   18.50
           0                         0                               2.56                            14.97  469,9
                                                                                                     380,2
            0  25  50  75  100  125  0   25  50  75  100  125        65,0                                   3.84
                                                                                                            97,5
              SPEED – RPM (OUTPUT)      SPEED – RPM (OUTPUT)
                                                              1/2 NPT PIPE (2)
                        Torque vs. Speed
                                                                9.50                   7.13
          3000                     300                         241,3 2.75              181,1  9.31
                                                                   69,9
                                                                  6.25                3.31  236,5
          2500                     250           7,0 bar         158,8                84,1
                         100 psi   200          5,6 bar                 7.13    3.56    1.50  0.81  6.13  0.53  DIA. THRU (4)
         TORQUE LB. IN.  1500  60 psi  TORQUE (Nm)  100  2,8 bar        181,1  11.88  13.38  0.38  X 20,6  KEYWAY  155,7  13,5
          2000
                                                                                        38,1
                       80 psi
                                                                                                 8.50
                                                                                90,4
                                               4,2 bar
                                                                                                215,9
                                   150
                                                                           301,8
                                                                                            0.19
                                                                               339,9
                                                                                            4,8
                                                                                        9,7
          1000
          500        40 psi        50        1,4 bar
                    20 psi                                                        “D” Mounting
           0                        0                                             8AM-32A-FD20
             0  25  50  75  100  125   0  25  50  75  100  125
              SPEED – RPM (OUTPUT)      SPEED – RPM (OUTPUT)                                         2.75  7.06
                                                                                                     69,9
                                                                                                         179,3
                    Air Consumption vs. Speed                                             1/2 NPT PIPE (2)
          200                       90             7,0 bar  288           3.84
         CFM (FREE AIR) CONSUMPTION  150  40 psi 80 psi  FREE AIR CONSUMPTION (l/s)  60  2,8 bar 5,6 bar  216  18.75  144,5  252,5  3.31  1.50
                                                                          97,5
                                   80
          175
                                                       252
                                   70
                         100 psi
          125
                                                                       15.22
                                                                       386,6
                                                       180
                                   50
          100
                                                                                           9.94
                                                       144
                                   40
                                                4,2 bar
                                                                      476,3
                       60 psi
          75
                                                                                                               38,1
                                   30
                                                       108
                                                                         5.69
          50
                                                                                                          84,1
          25
                                                                                  3.25
                                                        36
                                   10
                                                                                                     4.00
                                                                              7.56
                                                                                  82,6 3.56
                                                                                                          13,5
                                                                                                20,6
           0         20 psi        20 0       1,4 bar   72 0                  192,0  12.75  90,4  0.81  101,6  0.53 DIA. THRU (4)
                                                                                                     5.00
                                                       324 FREE AIR CONSUMPTION (m 3 /h)
            0  25  50  75  100  125  0  25  50  75  100  125                     323,9  14.00        127,0
              SPEED – RPM (OUTPUT)     SPEED – RPM (OUTPUT)                          355,6              0.38  X  0.19  KEYWAY
                                                                                                        9,7
                                                                                                            4,8
        www.gastmfg.com                                                              Gast Air Motors / Gear Motors   35
   30   31   32   33   34   35   36   37   38   39   40