[Stainless Steel Worms (SUW)] Series list    mating gears :  Worm Gears (DG) Worms, Plastic Worm Gears (PG) Worms, Gray Iron Worm Gears (CG) Bronze Worm Gears (BG)
diagram
Specifications
Precision grade KHK W 001 grade 4 Surface hardness (less than HB187)
Reference section of gear Normal plane Surface treatment -
Gear teeth Standard full depth surface finish Cut
Material SUS303 Datum reference surface for teeth cutting Bore (H7)
Heat treatment - Modifications Possible
*Precision grade of J Series products corresponds to an 'equivalent'.
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Catalog No.
Normal plane
Module
Normal pressure angle Number of start Nominal Lead Angle Hand of thread Shape Bore
L
Hub dia.
M
Pitch dia.
N
Outside dia.
O
Face width
P
Hub width (R)
Q
Total length
R
Key width Key depth Screw
Size
Screw
S
Weight
(kg)
Unit Price
Click Here
Prices of J Series Products
1-4
Prices of J Series Products
5-10
Prices of J Series Products
11-20
  SUW0.5-R1 
  SUW0.5-R2 
  SUW0.8-R1 
  SUW0.8-R2 
  SUW1-R1 
  SUW1-R2 
  SUW1.5-R1 
 SUW1.5-R1J8 
 SUW1.5-R1J10 
  SUW1.5-R2 
 SUW1.5-R2J8 
 SUW1.5-R2J10 
  SUW2-R1 
 SUW2-R1J12 
 SUW2-R1J14 
  SUW2-R2 
 SUW2-R2J12 
 SUW2-R2J14 
  SUW2.5-R1 
 SUW2.5-R1J15 
 SUW2.5-R1J16 
 SUW2.5-R1J17 
  SUW2.5-R2 
 SUW2.5-R2J15 
 SUW2.5-R2J16 
 SUW2.5-R2J17 
  SUW3-R1 
 SUW3-R1J17 
 SUW3-R1J18 
 SUW3-R1J19 
 SUW3-R1J20 
  SUW3-R2 
 SUW3-R2J17 
 SUW3-R2J18 
 SUW3-R2J19 
 SUW3-R2J20 
0.520°12°36′RW25 111210 18  M330.010    
0.520°25°13′RW25 111210 18  M330.010    
0.820°13°17′RW26 1415.618 30  M450.029    
0.820°26°34′RW26 1415.618 30  M450.029    
120°13°35′RW26 161820 32  M450.042    
120°27°11′RW26 161820 32  M450.042    
1.520°13°26′RW18202528301040    0.12    
1.520°13°26′RW1T8202528301040  M550.12    
1.520°13°26′RW1K1020252830104041.8M450.11    
1.520°26°54′RW18202528301040    0.12    
1.520°26°54′RW1T8202528301040  M550.12    
1.520°26°54′RW1K1020252830104041.8M450.11    
214°30′13°42′RW112253135321446    0.20    
214°30′13°42′RW1K1225313532144641.8M470.20    
214°30′13°42′RW1K1425313532144652.3M470.18    
214°30′27°25′RW112253135321446    0.20    
214°30′27°25′RW1K1225313532144641.8M470.20    
214°30′27°25′RW1K1425313532144652.3M470.18    
2.520°13°52′RW115303742451863    0.39    
2.520°13°52′RW1K1530374245186352.3M490.38    
2.520°13°52′RW1K1630374245186352.3M490.37    
2.520°13°52′RW1K1730374245186352.3M490.36    
2.520°27°46′RW115303742451863    0.39    
2.520°27°46′RW1K1530374245186352.3M490.38    
2.520°27°46′RW1K1630374245186352.3M490.37    
2.520°27°46′RW1K1730374245186352.3M490.36    
314°30′13°55′RW116354450502070    0.63    
314°30′13°55′RW1K1735445050207052.3M4100.61    
314°30′13°55′RW1K1835445050207062.8M5100.59    
314°30′13°55′RW1K1935445050207062.8M5100.58    
314°30′13°55′RW1K2035445050207062.8M5100.56    
314°30′27°50′RW116354450502070    0.63    
314°30′27°50′RW1K1735445050207052.3M4100.61    
314°30′27°50′RW1K1835445050207062.8M5100.59    
314°30′27°50′RW1K1935445050207062.8M5100.58    
314°30′27°50′RW1K2035445050207062.8M5100.56    
Product Precautions
[Precaution on J Series Products]  ①Since J series are available-on-request products, it requires a lead-time within 2 working-days (excludes the day ordered), after placing an order. Number of products we can handle for one order is 1 to 20 units. In case of ordering products over 20 units, we shall submit a quote.
 ②Keyways are made according to JIS B1301 standards and Js 9 tolerance. For products with a tapped hole, a set screw is included.

[Caution on Product Characteristics]  ①For W2-shaped products, a set screw is included. When setting up the mating wheel, make sure no friction occurs within the set screw.
 ②These gears produce axial thrust forces. See precaution for more details.
 ③If the bore size is less thanφ4, the tolerance class is H8. If the bore size is φ5 orφ6, and the hole length exceeds 3 times of the bore size, the class is also 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.
  Please click here to Unit Price & Delivery Time.