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Precision Helical Planetary Gearbox Dimensions and Specifications

CNR Series Performance Specifications Back to Top

Gearhead Performance Ratio 1 Stages Model Numbers
CNR023 CNR023A CNR023B CNR023C CNR034 CNR034A CNR034B CNR034C
Nominal output torque T (2n) Nm 5 1 60 60 160 160
10 1 40 40 100 100
20 1 40 40 100 100
25 2 60 60 60 60 150 150 150 150
50 2 60 60 60 60 100 100 100 100
100 2 40 40 40 40 100 100 100 100
Emergency Stop Torque Nm 5~200 1,2 3 times of nominal output torque
Nominal Input Speed rpm 5~200 1,2 5000 5000 5000 5000 4000 4000 4000 4000
Max. input speed rpm 5~200 1,2 10000 10000 10000 10000 8000 8000 8000 8000
Micro Backlash PO arcmin 5~-20 1 ≤ 2 ≤ 2
25~-200 2 ≤ 4 ≤ 4 ≤ 4 ≤ 4
Reduced Backlash P1 5~20 1 ≤ 4 ≤ 4 ≤ 4 ≤ 4
25~-200 2 ≤ 7 ≤ 7 ≤ 7 ≤ 7 ≤ 7 ≤ 7 ≤ 7 ≤ 7
Standard Backlash P2 5~-20 1 ≤ 6 * ≤ 6 ≤ 6 ≤ 6
25~-200 2 ≤ 9 ≤ 9 ≤ 9 ≤ 9 ≤ 9 ≤ 9 ≤ 9 ≤ 9
Noise Level @ 3000rpm dB 5~200 1,2 ≤ 63 ≤ 65 ≤ 63 ≤ 65 ≤ 65 ≤ 68 ≤ 65 ≤ 68
Service Life hr 5~200 1,2 20000*
Torsional Rigidity Nm/arcmin 5~200 1,2 2.6 2.6 1.7 1.7 9.5 9.5 3.2 3.2
Max. Radial load F”‘ N 5~200 1,2 950 950 1000 1000 2450 2450 2550 2550
Max. Axial Load F** N 5~200 1,2 475 475 500 500 1225 1225 1225 1275
Efficiency % 5~20 1 ≥ 95%
25~200 2 ≥ 92%
Weight kg 5~20 1 2 2 6 6
25~200 2 1.8 2.6 1.8 2.6 4.8 8 4.7 7.9
Lubrication 5~200 1,2 Synthetic gear grease (NYOGEL  792D)
Degree of gearbox protection 5~200 1,2 IP65
*S1 service life 10,000 hours
**Applied at output shaft center @ 100 rpm

 

CNR Series Inertia Back to Top

Moment of Inertia (kg∙m²)1 Stages Ratio model Numbers
CNR023 CNR023A CNR023B CNR023C CNR034 CNR034A CNR034B CNR034C
5~10 0.25 * 0.35 * 2.25 * 2.25 *
20 0.07 * 0.07 * 1.87 * 1.87 *
25~100 0.09 0.35 0.09 0.35 0.35 2.25 0.35 2.25
120~200 * 0.07 0.07 0.31 1.87 0.31 1.87

 

CNR Series Dimensions, 1 Stage, Ratio 5 , 10 Back to Top

CNR-Dimension-s1

Model Numbers
CNR023 CNR023B CNR034 CNR034B
D1 66.675 (2.625) 66.675 (2.625) 98.425 (3.875) 98.425 (3.875)
D2 5.6 5.6 5.6 5.6
D3 j6 12.7 (0.50) 9.525 (0.375) 19.05 (0.750) 12.7 (0.50)
D4 j6 38.1 (1.50) 38.1 (1.50) 73.025 (2.875) 73.025 (2.875)
D5 22 22 30 30
D6  M5 X 0.8P M4 X 0.7P M8 X 1.25P  M5 X0.8P
L1 60 60 86 86
L2 31.8 (1.252) 25.4 (1) 38.1 (1.50) 31.8 (1.252)
L3 2 2 2 2
L4 1 1 1 1
L5 19.05 (0.750) 19.05 (0.750) 19.05 (0.750)
L6 3.8 (0.150) 5.7 (0.224) 3.8 (0.150)
L7 6 6 7 7
L8 161.8 155.4 205.6 199.3
L9 4.8 4.5 7.2 4.8
L10 12.5 10 19 12.5
L11 60 60 90 90
C1 * 66.675 (2.625) 66.675 (2.625) 66.675 (2.625) 66.675 (2.625)
C2 * M5 X 0.8P M5 X 0.8P M5 X 0.8P M5 X 0.8P
C3 * ≤11≤12 ≤11≤12 ≤14 / ≤16 ≤14 / ≤16
C4 * 32 (1.260) 32 (1.260) 40 (1.575) 40 (1.575)
C5 * 38.15 (1.502) 38.15 (1.502) 38.15 (1.502) 38.15 (1.502)
C6 * 3.5 (0.138) 3.5 (0.138) 4 (0.157) 4 (0.157)
C7 * 55 (2.165) 55 (2.165) 58 (2.283) 58 (2.283)
C8 * 36.5 (1.437) 36.5 (1.437) 25 (0.984) 25 (0.984)
C9 * 106.5 (4.193) 106.5 (4.193) 132.5 (5.217) 132.5 (5.217)
C10 * 15.75 (0.125) 15.75 (0.125) 19.5 (0.768) 19.5 (0.768)
B1 3.175 (0.125) * 4.763 (0.188) 3.175 (0.125)
H1 14.125 (0.556) * 21.113 (0.831) 14.125 (0.556)
* C1~C10 are motor specific dimensions, metric standard shown. Please consult Candy Controls for your specific motor

CNR Series Dimensions, 2 Stage, Ratio 25 ,50 , 100, 200 Back to Top

CNR-Dimension-s2

Model Numbers
CNR023 CNR023B CNR034 CNR034B
D1H7 66.675 66.675 98.425 98.425
D2 5.6 5.6 5.6 5.6
D3h7 12.7 9.525 19.05 12.7
D4h7 38.1 38.1 73.025 73.025
D5 22 22 30 30
D6  M5 X 0.8P M4 X 0.7P M8 X 1.2P  M5 X0.82P
L1 60 60 86 86
L2 31.8 25.4 38.1 31.8
L3 2 2 2 2
L4 1 1 1 1
L5 19.05 * 19.05 19.05
L6 3.8 * 5.7 3.8
L7 6 6 7 7
L8 75.5 75.5 120.5 87.5
L9 4.8 4.5 7.2 4.8
L10 12.5 10 19 12.5
L11 60 60 90 90
C1 66.675 66.675 66.675 98.425
C2 3 M5 X 0.8P M5 X 0.8P M5 X 0.8P M5 X 0.8P
C3 3 ≤11≤12 ≤11≤12 ≤14 / ≤16 ≤19 / ≤24
C4 3 32 32 40 40
C5 3 G6 38.15 38.15 38.15 73.08
C6 3 3.5 3.5 4 4
C7 3 55 55 58 85
C8 3 36.5 36.5 25 17
C9 3 143.8 137.4 183.6 136.3
C10 3 15.75 15.75 19.5 10.75
B1 3.175 * 4.763 3.175
H1 14.125 * 21.113 14.125

 

CNR2A Series Dimensions, 2 Stage, Ratio 25 ,50 , 100 (For motor with large shaft diameters) Back to Top

CNR-Dimension-s3

Model Numbers
CNR023A CNR023C CNR034A CNR034C
D1H7 66.675 66.675 98.425 98.425
D2 5.6 5.6 5.6 5.6
D3h7 12.7 9.525 19.05 12.7
D4h7 38.1 38.1 73.025 73.025
D5 22 22 30 30
D6  M5 X 0.8P M4 X 0.7P M8 X 1.2P  M5 X0.82P
L1 60 60 86 86
L2 31.8 25.4 38.1 31.8
L3 2 2 2 2
L4 1 1 1 1
L5 19.05 * 19.05 19.05
L6 3.8 * 5.7 3.8
L7 6 6 7 7
L8 101.5 101.5 135.5 135.5
L9 4.8 4.5 7.2 4
L10 12.5 10 19 12.5
L11 60 60 90 90
C1 3 66.675 66.675 98.425 98.425
C2 3 M5 X 0.8P M5 X 0.8P M5 X 0.8P M5 X 0.8P
C3 3 ≤14≤16 ≤14≤16 ≤19 / ≤24 ≤19 / ≤24
C4 3 40 40 40 40
C5 3 G6 38.15 38.15 38.15 73.08
C6 3 4 4 4 4
C7 3 58 58 58 85
C8 3 25 25 25 17
C9 3 158.3 151.9 183.6 184.3
C10 3 19.5 19.5 19.5 10.75
B1 3.175 * 4.763 3.175
H1 14.125 * 21.113 14.125