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Huco Worm Gears

Add to My Huco :: What's this?print

Precision Worm Wheel Sets

* All worms right hand threaded
* Meshing angle 15°

To be used for transmission construction without refinishing, making fast assembly possible.

Material: Worm wheels - aeterna bronze VL22. Worms - 11SMn30+C. fracture tested, case hardened HRC 57±3

Axis Distance in Housing 22.62mm±0.05

Note: Item 103320303/103320403 worm only polished

Dimensions and Order Codes
Order Code Ratio Module D.P. No. of Starts Self Locking Worm Wheel
dA±0.2mm
Worm
dk
Max Torque at 2600min-1 Efficiency (1)
Worm Wheel Worm
               mm mm Nm  
103320303 103320403 3:1 1 21 7 - 24.8 25.15 2.2 0.65
103320304 103320404 4:1 1.25 20 5 - 29.8 21.2 3.6 0.65
103320307 103320407 7:1 1.25 21 3 - 29.8 20.9 3.6 0.6
103320310 103320410 10.5:1 1.25 21 2 - 29.8 21.2 3.4 0.5
103320321 103320421 21:1 1.25 21 1 yes 29.8 21.4 3.4 0.35
103320330 103320430 30:1 0.9 30 1 yes 29.8 20 3.6 0.25
103320340 103320440 40:1 0.7 40 1 yes 29.8 18.6 3.9 0.25
Table Notes:
  1. Values for efficiency are standard values since bearing, lubrication, speed and installation all influence the efficiency, as well as the lead angle



Axis Distance in Housing 31mm±0.05

Note: Item 103321002/103321102 worm only polished - worm wheel has screw wheel locking

Dimensions and Order Codes
Order Code Ratio Module D.P. No. of Starts Self Locking Worm Wheel
dA±0.2mm
Worm
dk
Max Torque at 2600min-1 Efficiency (1)
Worm Wheel Worm
               mm mm Nm  
103321002 103321102 2.5:1 1.25 25 10 - 46.9 20.1 4.4 0.7
103321005 103321105 5:1 1.3 30 6 - 46.5 21.95 9.5 0.7
103321007 103321107 7:1 1.5 28 4 - 48.8 20.1 9.7 0.65
103321008 103321108 8.33:1 1.75 25 3 - 51 19 10 0.65
103321010 103321110 10:1 1.4 30 3 - 47.5 21.7 9.5 0.65
103321012 103321112 12:1 1.25 36 3 - 50 18.1 12.1 0.65
103321015 103321115 15:1 1.5 30 2 - 50 19.2 10.7 0.6
103321018 103321118 18:1 1.25 36 2 - 48.8 18.96 10.3 0.55
103321020 103321120 20:1 0.75 60 3 - 48 18.04 8.3 0.55
103321022 103321122 22:1 1 44 2 - 48 19.7 9.6 0.5
103321024 103321124 24:1 1.75 24 1 relative 47 23.3 9.2 0.45
103321025 103321125 25:1 1.75 25 1 relative 48.5 21.5 9.6 0.45
103321028 103321128 28:1 1.5 28 1 relative 46.5 22.85 9.1 0.4
103321030 103321130 30:1 1.5 30 1 relative 48.8 19.8 10.3 0.4
103321038 103321138 38:1 1.25 38 1 relative 51.2 16.8 11.4 0.4
103321050 103321150 50:1 0.9 50 1 yes 48 18.7 9 0.3
Table Notes:
  1. Values for efficiency are standard values since bearing, lubrication, speed and installation all influence the efficiency, as well as the lead angle



Axis Distance in Housing 33mm±0.05

Dimensions and Order Codes
Order Code Ratio Module D.P. No. of Starts Self Locking Worm Wheel
dA±0.2mm
Worm
dk
Max Torque at 2600min-1 Efficiency (1)
Worm Wheel Worm
               mm mm Nm  
103321303 103321403 3.5:1 1.75 21 6 - 47 27.5 10.1 0.7
103321305 103321405 5:1 2 20 4 - 49 26.5 10.6 0.65
103321307 103321407 7:1 1.5 28 4 - 48 25.4 12.2 0.65
103321312 103321412 12:1 1.9 24 2 - 52 23.3 13.5 0.6
103321316 103321416 16:1 1.5 32 2 - 53 20.24 14 0.6
103321320 103321420 20:1 1.15 40 2 relative 50.5 21.96 12.7 0.5
103321324 103321424 24:1 1.9 24 1 yes 51 23.8 13.2 0.45
103321328 103321428 28:1 1.5 28 1 yes 46.6 26.9 11.2 0.35
103321330 103321432 30:1 1.5 30 1 yes 50 23.85 12.7 0.4
103321332 103321432 32:1 1.5 32 1 yes 52.5 20.8 13.5 0.4
103321338 103321438 38:1 1.25 38 1 yes 51.6 20.76 13.9 0.35
103321350 103321450 50:1 0.9 50 1 yes 49 22.8 10.1 0.25
103321356 103321456 56:1 0.8 56 1 yes 48 22.75 10 0.25
103321375 103321475 75:1 0.6 75 1 yes 48 21.7 9 0.2
Table Notes:
  1. Values for efficiency are standard values since bearing, lubrication, speed and installation all influence the efficiency, as well as the lead angle



Axis Distance in Housing 35mm±0.05

Note: Item 103322002/103322102 worm only polished - worm wheel has screw wheel locking

Dimensions and Order Codes
Order Code Ratio Module D.P. No. of Starts Self Locking Worm Wheel
dA±0.2mm
Worm
dk
Max Torque at 2600min-1 Efficiency (1)
Worm Wheel Worm
               mm mm Nm  
103322002 103322102 2.78:1 1.5 25 9 - 46.76 29.2 13.7 0.7
103322005 103322105 5:1 1.75 25 5 - 53 26.02 15.3 0.7
103322007 103322107 7.25:1 1.5 29 4 - 50 28.18 14.7 0.65
103322008 103322108 8:1 1.9 24 3 - 53 26.96 16.7 0.65
103322010 103322110 10:1 1.5 30 3 - 51 27.2 16 0.6
103322011 103322111 11:1 1.4 33 3 - 52 25.78 16.7 0.6
103322012 103322112 12:1 1.9 24 2 - 52 27.6 16.1 0.6
103322015 103322115 15:1 1.5 30 2 - 50 27.62 15.3 0.5
103322020 103322120 20:1 1.15 40 2 relative 50.5 26.08 14.8 0.45
103322025 103322125 25:1 0.9 50 2 yes 49 26.67 12.9 0.4
103322030 103322130 30:1 1.5 30 1 yes 50 27.92 10.1 0.35
103322040 103322140 40:1 1.15 40 1 yes 50.5 26.21 14.7 0.3
103322050 103322150 50:1 0.9 50 1 yes 49 26.73 12.9 0.25
103322058 103322158 58:1 0.85 58 1 yes 53 22.35 14.5 0.25
103322090 103322190 90:1 0.5 90 1 yes 49 26 9.1 0.15
Table Notes:
  1. Values for efficiency are standard values since bearing, lubrication, speed and installation all influence the efficiency, as well as the lead angle



Axis Distance in Housing 40mm±0.05

Dimensions and Order Codes
Order Code Ratio Module D.P. No. of Starts Self Locking Worm Wheel
dA±0.2mm
Worm
dk
Max Torque at 2600min-1 Efficiency (1)
Worm Wheel Worm
               mm mm Nm  
103322306 103322406 6.75:1 2 27 4 - 64 26 29.5 0.7
103322308 103322408 8:1 2.25 24 3 - 62.5 28.14 27.5 0.65
103322310 103322410 10:1 1.9 30 3 - 65 24.46 29.5 0.6
103322312 103322412 12:1 1.5 36 3 - 60 28.05 25.2 0.6
103322315 103322415 15:1 1.9 30 2 - 64 25.94 28 0.6
103322320 103322420 20:1 1.5 40 2 - 66 22.2 28.9 0.55
103322325 103322425 25:1 1.15 50 2 relative 62 24.45 24.4 0.5
103322328 103322428 28:1 2 28 1 relative 61.5 28 28.4 0.45
103322330 103322430 30:1 2 30 1 relative 66 23.68 30.1 0.45
103322335 103322435 35:1 1.75 35 1 relative 67 21.98 31 0.45
103322340 103322440 40:1 1.5 40 1 yes 65 22.83 28.3 0.4
103322350 103322450 50:1 1.25 50 1 yes 68 19.8 27 0.4
103322356 103322456 56:1 1 56 1 yes 59 26 21.9 0.25
103322360 103322460 60:1 0.9 60 1 yes 57.5 27.72 19.3 0.25
103322370 103322470 70:1 0.9 70 1 yes 67 18.71 24.1 0.3
103322375 103322475 75:1 0.75 75 1 yes 60 25.25 18.8 0.25
103322380 103322480 80:1 0.75 80 1 yes 64 21.4 20.1 0.25
Table Notes:
  1. Values for efficiency are standard values since bearing, lubrication, speed and installation all influence the efficiency, as well as the lead angle



Axis Distance in Housing 53mm±0.07

Dimensions and Order Codes
Order Code Ratio Module D.P. No. of Starts Self Locking Worm Wheel
dA±0.2mm
Worm
dk
Max Torque at 2600min-1 Efficiency (1)
Worm Wheel Worm
               mm mm Nm  
103323004 103323104 4.75:1 3.5 19 4 - 83 39.1 45 0.7
103323006 103323106 6.67:1 3.5 20 3 - 84 38.8 67 0.65
103323009 103323109 9.67:1 2.5 29 3 - 82 36.29 77 0.65
103323013 103323113 13.5:1 2.75 27 2 - 84 36 80 0.6
103323015 103323115 15:1 2.5 30 2 - 83 34.9 75 0.6
103323021 103323121 21:1 3.5 21 1 - 83 39 94 0.5
103323025 103323125 25:1 3 25 1 relative 84 36.58 84 0.45
103323028 103323128 28:1 2.5 28 1 relative 77.5 41 87 0.4
103323030 103323130 30:1 2.5 30 1 yes 83 35.73 77 0.4
103323038 103323138 38:1 2 38 1 yes 83 33.78 68 0.35
103323050 103323150 50:1 1.5 50 1 yes 81 33.85 60 0.3
103323060 103323160 60:1 1.25 60 1 yes 80 33.4 58 0.25
103323075 103323175 75:1 1 75 1 yes 78 32.9 49 0.2
Table Notes:
  1. Values for efficiency are standard values since bearing, lubrication, speed and installation all influence the efficiency, as well as the lead angle



Axis Distance in Housing 65mm±0.05

Dimensions and Order Codes
Order Code Ratio Module D.P. No. of Starts Self Locking Worm Wheel
dA±0.2mm
Worm
dk
Max Torque at 2600min-1 Efficiency (1)
Worm Wheel Worm
               mm mm Nm  
103323306 103323104 6.25:1 3.5 25 4 - 108 39.1 117 0.7
103323312 103323412 12.66:1 2.5 38 3 - 108 36.29 117 0.65
103323328 103323121 28:1 3.5 28 1 - 108 39 119 0.5
103323350 103323138 50:1 2 50 1 yes 108 33.78 108 0.35
103323366 103323150 66:1 1.5 66 1 yes 107 33.85 94.5 0.3
103323375 103323475 75:1 1.25 75 1 yes 100 38.6 77.6 0.25
Table Notes:
  1. Values for efficiency are standard values since bearing, lubrication, speed and installation all influence the efficiency, as well as the lead angle