[Ground Worm Shafts, Worm Gears (AGF)] Series list    mating gears :  Ground Worm Shafts, Worm Gears (KWG)
diagram
Specifications
Precision grade KHK W 002 grade 2 Heat treatment -
Reference section of gear Rotating plane Surface treatment -
Gear teeth Standard full depth Surface finish Cut
Normal pressure angle 20° Datum reference surface for teeth cutting Bore (H7)
Material CAC702(AlBC2) (*1) Modifications Possible
(*1) H8, H9 style is FC200
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Catalog No.
Reduction ratio Rotating plane
Module
No. of teeth
Number of start Addendum Modification Coefficient Helix angle Hand of thread Shape Bore
A
Hub dia.
B
Pitch dia.
C
Throat dia.
D
Outside dia.
D'
Face width
E
Hub width (R)
F
Hub width (L)
F'
Total length
G
Web thickness
(H)
Web O.D.
(I)
Mounting distance
J
Allowable torque(kgf·m)
Surface durability
Backlash low
(mm)
Backlash up
(mm)
Weight
(kg)
Unit Price
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  AGF2-20R1 
  AGF2-20R2 
  AGF2-25R1 
  AGF2-30R1 
  AGF2-30R2 
  AGF2-36R1 
  AGF2-40R1 
  AGF2-48R1 
  AGF2-50R1 
  AGF2-60R1 
  AGF2.5-20R1 
  AGF2.5-20R2 
  AGF2.5-25R1 
  AGF2.5-30R1 
  AGF2.5-30R2 
  AGF2.5-36R1 
  AGF2.5-40R1 
  AGF2.5-48R1 
  AGF2.5-50R1 
  AGF2.5-60R1 
  AGF3-20R1 
  AGF3-20R2 
  AGF3-25R1 
  AGF3-30R1 
  AGF3-30R2 
  AGF3-36R1 
  AGF3-40R1 
  AGF3-48R1 
  AGF3-50R1 
  AGF3-60R1 
  AGF4-20R1 
  AGF4-20R2 
  AGF4-25R1 
  AGF4-30R1 
  AGF4-30R2 
  AGF4-36R1 
  AGF4-40R1 
  AGF4-48R1 
  AGF4-50R1 
  AGF4-60R1 
  AGF5-20R1 
  AGF5-25R1 
  AGF5-30R1 
  AGF5-36R1 
  AGF5-40R1 
  AGF5-48R1 
  AGF5-50R1 
  AGF5-60R1 
  AGF6-20R1 
  AGF6-25R1 
  AGF6-30R1 
  AGF6-36R1 
  AGF6-40R1 
  AGF6-48R1 
  AGF6-50R1 
  AGF6-60R1 
202201-0.55°12′RH612324042441812535  301.070.110.240.25 KWG2-R1
102202-0.510°18′RH612324042441812535  301.020.110.240.25 KWG2-R2
252251-0.55°12′RH612355052541812535  351.660.110.240.37 KWG2-R1
302301-0.55°12′RH612386062641812535  402.360.110.240.51 KWG2-R1
152302-0.510°18′RH612386062641812535  402.350.110.240.51 KWG2-R2
36236105°12′RH612407276781812535  473.380.110.240.73 KWG2-R1
402401-0.55°12′RH812458082841812535(10) 504.150.110.240.85 KWG2-R1
482481+0.55°12′RH91250961021041812535(10)(76)605.90.110.241.14 KWG2-R1
502501-0.55°12′RH912501001021041812535(12)(81)606.380.110.241.14 KWG2-R1
602601-0.55°12′RH912501201221241812535(12)(96)709.010.110.241.51 KWG2-R1
202.520104°46′RH61235505557.52015540  401.90.140.270.44 KWG2.5-R1
102.520209°28′RH61235505557.52015540  401.740.140.270.44 KWG2.5-R2
252.525104°46′RH6124062.567.5702015540  46.252.950.140.270.66 KWG2.5-R1
302.530104°46′RH61240758082.52015540  52.54.20.140.270.87 KWG2.5-R1
152.530209°28′RH61240758082.52015540  52.53.860.140.270.87 KWG2.5-R2
362.536104°46′RH81245909597.52015540(12) 606.010.140.271.19 KWG2.5-R1
402.540104°46′RH81245100105107.52015540(12) 657.380.140.271.42 KWG2.5-R1
482.548104°46′RH91250120125127.52015540(13)(97)7510.50.140.271.72 KWG2.5-R1
502.550104°46′RH91255125130132.52015540(13)(100)77.511.30.140.271.92 KWG2.5-R1
602.560104°46′RH91260150155157.52015540(13)(125)9016.00.140.272.59 KWG2.5-R1
203201+0.3334°31′RH620506068712517.57.550  503.210.160.290.88 KWG3-R1
103202+0.3338°58′RH620506068712517.57.550  503.010.160.290.88 KWG3-R2
25325104°31′RH620557581842517.57.550  56.54.990.160.291.24 KWG3-R1
303301+0.3334°31′RH8205590981012517.57.550(15) 657.10.160.291.63 KWG3-R1
153302+0.3338°58′RH8205590981012517.57.550(15) 656.650.160.291.63 KWG3-R2
363361+0.3334°31′RH820601081161192517.57.550(15) 7410.20.160.292.25 KWG3-R1
403401+0.3334°31′RH820651201281312517.57.550(16) 8012.50.160.292.76 KWG3-R1
483481+0.3334°31′RH920701441521552517.57.550(15)(120)9217.70.160.293.28 KWG3-R1
503501+0.3334°31′RH920751501581612517.57.550(15)(125)9519.20.160.293.62 KWG3-R1
603601+0.3334°31′RH920801801881912517.57.550(15)(155)11027.10.160.294.76 KWG3-R1
20420105°43′RH6206080889230201060  606.590.190.321.77 KWG4-R1
104202011°19′RH6206080889230201060  606.310.190.321.77 KWG4-R2
25425105°43′RH6206510010811230201060  7010.20.190.322.56 KWG4-R1
30430105°43′RH8206512012813230201060(15) 8014.60.190.323.28 KWG4-R1
154302011°19′RH8206512012813230201060(15) 8013.90.190.323.28 KWG4-R2
36436105°43′RH9207014415215630201060(20)(113)9220.90.190.324.10 KWG4-R1
40440105°43′RH9208016016817230201060(20)(128)10025.60.190.325.25 KWG4-R1
48448105°43′RH9209019220020430201060(20)(160)11636.30.190.326.95 KWG4-R1
50450105°43′RH9209020020821230201060(20)(168)12039.30.190.327.35 KWG4-R1
60460105°43′RH0160 2402482523071530820414055.50.190.323.60 KWG4-R1
20520105°43′RH6227510011011535231270  7511.10.220.353.26 KWG5-R1
25525105°43′RH6227512513514035231270  87.517.20.220.354.48 KWG5-R1
30530105°43′RH8227515016016535231270(25) 10024.40.220.355.79 KWG5-R1
36536105°43′RH9229018019019535231270(25)(140)11535.00.220.357.70 KWG5-R1
40540105°43′RH92211020021021535231270(26)(162)12542.90.220.359.97 KWG5-R1
48548105°43′RH0140 240250255357.517.5351019514561.00.220.355.04 KWG5-R1
50550105°43′RH0150 250260265357.517.5351020515065.90.220.355.28 KWG5-R1
60560105°43′RH0200 300310315357.517.5351025517593.10.220.356.48 KWG5-R1
20620105°43′RH6258512013213840231275  90170.240.374.95 KWG6-R1
25625105°43′RH6259015016216840231275  10526.40.240.377.14 KWG6-R1
30630105°43′RH82510018019219840231275(30) 12037.60.240.379.66 KWG6-R1
36636105°43′RH92511021622823440231275(30)(172)13853.80.240.3712.5 KWG6-R1
40640105°43′RH0130 24025225840820401219015066.10.240.376.20 KWG6-R1
48648105°43′RH0180 28830030640820401224017493.80.240.377.58 KWG6-R1
50650105°43′RH0190 3003123184082040122501801010.240.378.00 KWG6-R1
60660105°43′RH0250 3603723784082040123102101430.240.3710.0 KWG6-R1
Product Precautions
[Caution on Product Characteristics]  ①The allowable torques shown in the table are calculated values according to the assumed usage conditions. Please see precaution for more details.
 ②There may be space in the casting between the two materials, but it will not affect the joint strength.
 ③For H0-shaped products with a bore size of φ190 or more, the bore tolerance is H8.

[Caution on Secondary Operations]  ①Please read “Cautions on Performing Secondary Operations”when performing modification and/or secondary operations of Worm Gears. Haguruma Kobo, the KHK's system for quick modification of KHK stock gears is also available.
 ②Tooth and the hub area, fastened by casting, is designed to have higher hardness than other parts of the gear. However, please avoid modifying parts except for the hub. Also, the hardness may decrease if secondary operations are performed.
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