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Inline Spur Gear Reducers6mm Double or Single Shaft, 0.13 – 0.49 Nm 1:1 - 20:1
J51XJ51
RpmInput
Reduction Ratio
400020001000
500200100
5010
0.160.190.220.270.320.360.400.48
0.150.180.220.250.300.330.380.45
0.140.170.200.230.270.300.350.41
0.130.150.180.210.250.280.320.38
0.150.180.210.240.280.320.360.43
0.170.200.220.250.300.340.370.44
0.180.210.230.270.320.360.420.49
Output Torque Nm
2:1 3:1 4:1 5:1 10:1 15:1 20:1
J51 Weight: 0.14 kg. Output Backlash: ≈3°-6°. Max. Input Speed: 4,000 Rpm.Greased for Life: Shell Gadus S5 V42P 2.5.Max. Overhung and Thrust Loads at 1000 Rpm:Output Overhung Load (Fxa) = 5 kg. Output Thrust Load (Fa) = 5 kg.
Shaft Keys: KK2-14.
Testing in your application is necessary.You will need to assess duty cycles and confirm gearbox suitability with your own calculations. All figures listed are to be used for guidance only.
Part Number Ratio
Efficiency at
1000 Rpm
NmOutput at1000 Rpm
StandardDirection
J51-2 XJ51-2 2:1 92% 0.22 Same J51-3 XJ51-3 3:1 92% 0.22 Same J51-4 XJ51-4 4:1 92% 0.20 Same J51-5 XJ51-5 5:1 92% 0.18 Same J51-10 XJ51-10 10:1 92% 0.21 Same J51-15 XJ51-15 15:1 92% 0.22 Same J51-20 XJ51-20 20:1 92% 0.23 Same J51-SP XJ51-SP 1:1 - 20:1 Special Ratios : Replace SP with required ratio
Hi-Torque Inline Spur Gear Reducers6mm Double or Single Shaft, 1 – 3 Nm 1:1 - 20:1
JHD51XJHD51
RpmInput
Reduction Ratio
400020001000
500200100
5010
1.181.381.601.802.002.382.602.85
1.101.301.501.651.902.202.402.70
1.001.221.401.551.752.002.202.50
1.151.351.601.701.852.102.352.60
1.301.501.751.802.002.252.502.70
1.401.601.802.002.152.402.652.85
1.501.701.902.102.302.502.753.00
Output Torque Nm
2:1 3:1 4:1 5:1 10:1 15:1 20:1
JHD51 Weight: 0.15 kg. Output Backlash: ≈3°-6°. Approx Motion: JHD51-10 = 2°30’ on output.Max. Input Speed: 4,000 Rpm. Greased for Life: Shell Gadus S5 V42P 2.5.Max. Overhung and Thrust Loads at 1000 Rpm:Output Overhung Load (Fxa) = 5 kg. Output Thrust Load (Fa) = 5 kg.
Shaft Keys: KK2-14.
Testing in your application is necessary.You will need to assess duty cycles and confirm gearbox suitability with your own calculations.All figures listed are to be used for guidance only.
Part Number Ratio
Efficiency at
1000 Rpm
NmOutput at1000 Rpm
StandardDirection
JHD51-2 XJHD51-2 2:1 92% 1.60 Same JHD51-3 XJHD51-3 3:1 92% 1.50 Same JHD51-4 XJHD51-4 4:1 92% 1.40 Same JHD51-5 XJHD51-5 5:1 92% 1.60 Same JHD51-10 XJHD51-10 10:1 92% 1.75 Same JHD51-15 XJHD51-15 15:1 92% 1.80 Same JHD51-20 XJHD51-20 20:1 92% 1.90 Same JHD51-SP XJHD51-SP 1:1 - 20:1 Special Ratios : Replace SP with required ratio
Inline Spur Gear Reducers6mm Double or Single Shaft, 0.27 – 0.9 Nm 1:1 - 130:1
J52XJ52
RpmInput
Reduction Ratio
400020001000
500200100
5010
0.270.300.340.400.460.520.570.69
0.280.320.360.410.480.550.620.73
0.290.330.380.420.490.570.650.75
0.300.340.400.430.520.590.690.75
0.310.350.410.460.540.610.730.75
0.330.380.420.490.570.650.740.90
0.340.400.430.490.590.690.750.90
Output Torque Nm
30:1 40:1 50:1 60:1 75:1 100:1 125:1
J52 Weight: 0.16 kg. Backlash: Depends on ratio. Max. Input Speed: 4,000 Rpm.Greased for Life: Shell Gadus S5 V42P 2.5.Max. Overhung and Thrust Loads at 1000 Rpm:Output Overhung Load (Fxa) = 5 kg. Output Thrust Load (Fa) = 5 kg.
Shaft Keys: KK2-14.
Testing in your application is necessary.You will need to assess duty cycles and confirm gearbox suitability with your own calculations. All figures listed are to be used for guidance only.
Inline Spur Gear Reducers6mm Double or Single Shaft, 0.43 – 1.15 Nm 1:1 - 625:1
J53XJ53
RpmInput
Reduction Ratio
400020001000
500200100
5010
0.430.500.560.630.760.860.951.15
0.450.520.570.670.790.910.951.15
0.460.530.580.690.790.910.951.15
0.510.580.630.690.790.910.951.15
0.530.590.650.790.911.151.151.15
0.550.610.670.840.991.151.151.15
0.580.630.690.960.151.151.151.15
Output Torque Nm
140:1 160:1 200:1 300:1 400:1 500:1 625:1
J53 Weight: 0.17 kg. Backlash: Depends on ratio. Max. Input Speed: 4,000 Rpm.Greased for Life: Shell Gadus S5 V42P 2.5.Max. Overhung and Thrust Loads at 1000 Rpm:Output Overhung Load (Fxa) = 5 kg. Output Thrust Load (Fa) = 5 kg.
Shaft Keys: KK2-14.
Testing in your application is necessary.You will need to assess duty cycles and confirm gearbox suitability with your own calculations. All figures listed are to be used for guidance only.
Part Number Ratio
Efficiency at
1000 Rpm
NmOutput at1000 Rpm
StandardDirection
J53-140 XJ53-140 140:1 85% 0.56 Same J53-160 XJ53-160 160:1 85% 0.57 Same J53-200 XJ53-200 200:1 85% 0.58 Same J53-300 XJ53-300 300:1 85% 0.63 Same J53-400 XJ53-400 400:1 85% 0.65 Same J53-500 XJ53-500 500:1 85% 0.67 Same J53-625 XJ53-625 625:1 85% 0.69 Same J53-SP XJ53-SP 1:1 - 625:1 Special Ratios : Replace SP with required ratio
Inline Spur Gear Reducers6mm Double or Single Shaft, 0.57 – 2.25 Nm 1:1 - 16:1
J64XJ64
RpmInput
Reduction Ratio
400020001000
500200100
5010
0.660.840.991.131.321.501.682.00
0.640.810.961.101.281.451.631.95
0.570.720.850.981.141.301.461.74
0.750.881.001.141.351.531.682.00
0.700.810.901.011.201.331.531.80
0.790.901.041.171.391.581.812.10
0.800.921.071.211.431.651.902.25
Output Torque Nm
2:1 3:1 4:1 6:1 10:1 12:1 16:1
J64 Weight: 0.3 kg. Backlash: Depends on ratio. Max. Input Speed: 4,000 Rpm.Greased for Life: Shell Gadus S5 V42P 2.5.Max. Overhung and Thrust Loads at 1000 Rpm:Output Overhung Load (Fxa) = 5 kg. Output Thrust Load (Fa) = 5 kg.
Shaft Keys: KK2-14.
Testing in your application is necessary.You will need to assess duty cycles and confirm gearbox suitability with your own calculations. All figures listed are to be used for guidance only.
XJ64 Type
Input bore, tapped holes and register must be
specified when ordering.
J64 Type
Ø6 h7
Ø6 h7
Ø6 h7
2 KeywayDIN 6885
2 KeywayDIN 6885
2 KeywayDIN 6885
2 15
15 15
20
1030
40
20
10
30
(6) M4 x 6 deep(35 PCD)
Ø20.0019.95
20 10
Ø63
2 2
30
40
70
Tapped to suit your motor
Ø6 to Ø8* Specify
* Plain bore, no keyslot
Ø to suit your motor
register
100
Part Number Ratio
Efficiency at
1000 Rpm
NmOutput at1000 Rpm
StandardDirection
J64-2 XJ64-2 2:1 92% 0.99 Same J64-3 XJ64-3 3:1 92% 0.96 Same J64-4 XJ64-4 4:1 92% 0.85 Same J64-6 XJ64-6 6:1 92% 1.00 Same J64-10 XJ64-10 10:1 92% 0.90 Same J64-12 XJ64-12 12:1 92% 1.04 Same J64-16 XJ64-16 16:1 92% 1.07 Same J64-SP XJ64-SP 1:1 - 16:1 Special Ratios : Replace SP with required ratio
Inline Spur Gear Reducers6mm Double or Single Shaft, 0.8 – 2.95 Nm 1:1 - 64:1
J65XJ65
RpmInput
Reduction Ratio
400020001000
500200100
5010
0.800.911.151.201.401.481.862.20
0.810.931.101.271.631.712.022.30
0.911.041.161.351.581.801.952.36
0.921.051.201.411.631.852.002.45
0.891.031.161.371.561.731.942.36
0.911.041.901.401.611.821.952.40
0.921.061.231.451.631.871.962.95
Output Torque Nm
15:1 20:1 24:1 32:1 40:1 48:1 64:1
J65 Weight: 0.32 kg. Backlash: Depends on ratio. Max. Input Speed: 4,000 Rpm.Greased for Life: Shell Gadus S5 V42P 2.5.Max. Overhung and Thrust Loads at 1000 Rpm:Output Overhung Load (Fxa) = 5 kg. Output Thrust Load (Fa) = 5 kg.
Shaft Keys: KK2-14.
Testing in your application is necessary.You will need to assess duty cycles and confirm gearbox suitability with your own calculations. All figures listed are to be used for guidance only.
J66 Weight: 0.34 kg. Backlash: Depends on ratio. Max. Input Speed: 4,000 Rpm.Greased for Life: Shell Gadus S5 V42P 2.5.Max. Overhung and Thrust Loads at 1000 Rpm:Output Overhung Load (Fxa) = 5 kg. Output Thrust Load (Fa) = 5 kg.
Shaft Keys: KK2-14.
Testing in your application is necessary.You will need to assess duty cycles and confirm gearbox suitability with your own calculations. All figures listed are to be used for guidance only.
J66XJ66 Inline Spur Gear Reducers
6mm Double or Single Shaft, 0.9 – 2.8 Nm 1:1 - 256:1
Part Number Ratio
Efficiency at
1000 Rpm
NmOutput at1000 Rpm
StandardDirection
J66-50 XJ66-50 50:1 85% 1.18 Same J66-80 XJ66-80 80:1 85% 1.30 Same J66-96 XJ66-96 96:1 85% 1.33 Same J66-128 XJ66-128 128:1 85% 1.39 Same J66-160 XJ66-160 160:1 85% 1.44 Same J66-192 XJ66-192 192:1 85% 1.60 Same J66-256 XJ66-256 256:1 85% 1.85 Same J66-SP XJ66-SP 1:1 - 256:1 Special Ratios : Replace SP with required ratio