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Economy Spur Planetary Gearbox Dimensions and Specifications

CPEXR Performance Specifications Back to Top

Model No. Stages(6) Ratio(1) CPEXR 050 CPEXR 070 CPEXR 090 CPEXR 120 CPEXR 155
Nominal Output Torque T2N Nm 1 3 16 42 110 217 430
4 16 42 113 223 440
5 15 40 118 220 435
7 12 35 96 198 366
9(2) 8 24 60 125 273
10 10 27 68 155 295
2 15 15 40 109 213 424
16 16 42 116 228 452
20 16 42 116 230 454
25 15 40 123 228 450
30 15 40 108 212 422
35 12 35 100 206 382
40 16 43 117 232 459
50 15 40 123 228 450
70 12 35 100 206 382
81(2) 8 24 59 131 285
100 10 27 70 162 308
Emergency Stop Torque T2NOT Nm 1,2 3~100 3 times T2N
Max Acceleration Torque T2B Nm 1,2 3~100 T2B = 60% T2NOT
No Load Running Torque(4) Nm 1 3~10 0.1 0.15 0.45 0.85 2.55
2 15~100 0.1 0.15 0.35 0.45 0.85
Backlash(3) arcmin 1 3~10 ≦ 12 ≦ 11 ≦ 10 ≦ 10 ≦ 10
2 15~100 ≦ 14 ≦ 13 ≦ 12 ≦ 12 ≦ 12
Torsional Rigidity(5) Nm/arcmin 1,2 3~100 0.6 1.5 6 10.5 18
0.9 2.2 8 12 16
0.9 2.2 8 12 16
0.5 2 8 12 16
Nominal Input Speed n1N rpm 1,2 3~100 4,500 4,000 3,600 3,600 2,500
Max. Input Speed n1B rpm 1,2 3~100 8,000 6,000 6,000 4,800 3,600
Max. Radial Load F2rB N 1,2 3~100 840 1,290 1,510 3,780 5,420
810 1,150 1,530 3,260 4,550
810 1,150 1,530 3,470 4,640
520 1,030 1,570 3,590 4,690
Max. Axial Load F2aB N 1,2 3~100 420 645 755 1,890 2,710
405 575 765 1,630 2,275
405 575 765 1,735 2,320
260 515 785 1,795 2,345
Service Life(6) hr 1,2 3~100 20,000
Operating Temp °C 1,2 3~100 0°C~ +90°C
Degree of Gearbox Protection 1,2 3~100 IP65
Lubrication 1,2 3~100 Synthetic lubrication grease
Mounting Position 1,2 3~100 All directions
Running Noise(4) dB(A) 1,2 3~100 ≦ 70 ≦ 72 ≦ 74 ≦ 75 ≦ 77
Efficiency η % 1 3~10 ≧ 93%
2 15~100 ≧ 90%
(1) Ratio (i=Nin/Nout).
(2) Ratio 9 and 81 are only provided for PSIIR nad PAIIR series.
(3) Backlash is measured at 2% of Nominal Output Torque T2N
(4) Applied to the output shaft center at 100 rpm
(5) These values are measured by gearbox with ratio = 10 (1-stage), ratio = 100 (2-stage) at 3,000 rpm without load.
(6) For continuous operation, the service life time is less than 10,000 hrs.

CPEXR Series Inertia Back to Top

Model No. CPEXR 050 CPEXR 070 CPEXR 090 CPEXR 120 CPEXR 155
Ø(A) (C3) 1-st. 2-st. 1-st. 2-st. 1-st. 2-st. 1-st. 2-st. 1-st. 2-st.
8 kg. cm2 0.18 0.18 0.36 0.36
11 0.20 0.20 0.39 0.39
14 0.24 0.24 0.43 0.43 1.87 1.87
19 1.24 1.24 2.67 2.67 6.80 6.80 13.57
24 2.97 2.97 7.10 7.10 13.87 13.87
28 3.47 3.47 7.59 7.59 14.36 14.36
32 10.56 10.56 17.33 17.33
35 11.97 11.97 18.74 18.74
38 13.95 13.95 20.79 20.79
42 26.54
(A) Ø = input shaft diameter.

CPEXR Series Dimensions Back to Top

(1) Dimensions are relating to motor interface. Please contact Candy Controls for details.

Dimension CPEXR 050 CPEXR 070 CPEXR 090 CPEXR 120 CPEXR 155
1-st. 2-st. 1-st. 2-st. 1-st. 2-st. 1-st. 2-st. 1-st. 2-st.
D1 44 62 80 108 140
D2 M4X9 M5X10 M6X12 M8X15 M10X18
D3 h6 12 16 22 32 40
D4 h6 35 52 68 90 120
D5 17 22 30 40 55
D6 M4X0.7P M5X0.8P M8X1.25P M12X1.75P M16X2P
D8 50 70 90 120 150
L2 24.5 36 46 70 97
L3 4 4.5 6 7 9.5
L4 2.5 3.5 4 5 5.5
L5 14 25 32 50 70
L6 2 2 2 4 6
L9 4.5 4.8 7.2 10 12
L10 10 12.5 19 28 36
L11 49.5 64.5 60 80 73 99.5 101 137 121 168.5
L12 74.5 89.5 89.5 109.5 113 139.5 152 188 178 225.5
B1 h9 4 5 6 10 12
H1 13.5 18 24.5 35 43