Page 30 - Gast Airmotor_D-10_Catalog

Air-Powered Gear Motors 4AM Series, 20:1 reduction,
100 – 750 lbs in. (10 – 82 Nm) torque at 15 rpm (minimum speed reduction)

Model Max. allowable end thrust with 0 overhung load is 2259 lbs
(1016,6 kg) at 30 rpm to 1335 lbs (600,8 kg) at 150 rpm.
4AM-70C-CB20 Max. overhung load on output shaft with 0 end thrust 1601
(8 Vanes, Reversible) lbs (720,4 kg).

Net wt. for standard configuration
60 lbs (27,0 kg)
FEATURES Product Dimensions (inches, mm)
• 20:1 gear reducer
• Base mounting “B” Mounting (photo)
4AM-70C-CB20/4AM-70C-CF20
• Optional mountings and shaft (standard shaft) (opposite shaft)
locations available 14.06
8.88
• Metal muffler AC980 adds 2" 225,6 14.00 357,1
5.63
5.63
height when installed 143,0 143,0 355,6 11.44
2.50 4.56 290,6 2.06
OPPOSITE
1/4 NPT PIPE (2)
RECOMMENDED 0.25 0.13 63,5 LOCATION* 115,8 52,3
SHAFT
8.81
• Filter AH103F 6,4 X 3,3 KEYWAY 223,7
• Regulator AH104R 7.44 8.00
189,0
• Gauge AA806 8.19 2.63 203,2
66,7
• Lubricator AH105L 208,0 3.69 1.25
• Oil AD220 – 1 quart (.94 litres) 93,7 31,75 2.50
63,5
• Repair kit K280A (Air motor only) 2.94 1.69 0.75 3.19 0.53
42,9 2.63
74,7 3.38 66,8 19,1 81,0 13,5 DIA. THRU (4)
4.00
Output Power vs. Speed 5.25 6.38 101,6 0.38 -16 TAP (4) HOLES
85,9
9,7 TOP & BOTTOM
162,1
8.00
1.2 1,0 133,4 6.50 9.25 203,2
100 psi 165,1 234,9
1.0 0,8 7,0 bar “C” Mounting
HORSEPOWER 0.6 60 psi KILOWATT 0,6 4,2 bar (standard shaft) (opposite shaft)
0.8
4AM-70C-CC20/4AM-70C-CG20
80 psi
5,6 bar
0,4
0.4
355,6
40 psi 2,8 bar 1.75 2.63 11.44 14.00
4.56
0.2 0,2 44,5 66,8 115,8 290,6
20 psi 1,4 bar OPPOSITE 2.06
0 0 SHAFT 52,3
0 25 50 75 100 125 150 0 25 50 75 100 125 150 LOCATION* 5.63
SPEED – RPM (OUTPUT) SPEED – RPM (OUTPUT) 1/4 NPT PIPE (2) 143,0
Air Consumption vs. Speed 8.81 5.63
143,0
8.56
63,5
80 100 psi 36 7,0 bar 120 223,8 2.50 2.50 217,4
CFM (FREE AIR) CONSUMPTION 50 40 psi 80 psi FREE AIR CONSUMPTION (l/s) 24 2,8 bar 5,6 bar 132 FREE AIR CONSUMPTION (m 3 /h) 155,7 10.13 11.25 1.25 X 0.75 KEYWAY 146,1 0.53 DIA. THRU (4)
5.56
70
141,2
63,5
30
108
60
96
5.75
31,8
3.00
84
6.13
13,5
19,1
76,2
7.13
72
40
18
181,1
257,3
4,2 bar
0.25
0.13
60
6,4
285,8
60 psi
3,3
30
48
12
36
20
“D” Mounting
10
12
0 20 psi 6 0 1,4 bar 24 0 4AM-70C-CD20/4AM-70C-CH20
0 25 50 75 100 125 150 0 25 50 75 100 125 150
SPEED – RPM (OUTPUT) SPEED – RPM (OUTPUT) (standard shaft) (opposite shaft)
2.50
5.63 63,5 5.63
Torque vs. Speed 143,0 143,0
800 100
700 1/4 NPT PIPE (2)
600 100 psi 80 7,0 bar 2.06
TORQUE LB. IN. 400 60 psi TORQUE (Nm) 60 4,2 bar 11.69
500
52,3
5,6 bar
80 psi
40
300
296,9
8.38
200 40 psi 20 2,8 bar 14.32 212,9 1.25
363,7
100 1,4 bar 4.81 OPPOSITE 31,75
SHAFT
0 20 psi 0 122,2 LOCATION* 2.50
0 25 50 75 100 125 150 0 25 50 75 100 125 150 63,5
SPEED – RPM (OUTPUT) SPEED – RPM (OUTPUT) 2.63 0.75 3.13 0.53
6.31 66,8 3.00 79,5 13,5 DIA. THRU (4)
160,3 10.50 76,2 19,1 4.44
266,7 11.75 112,8 0.25 0.13
298,5 6,4 X 3,3 KEYWAY
30 Gast Air Motors / Gear Motors www.gastmfg.com