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Worm Gear Mating Wheels Selection Chart
KHK KWG3-R1, Module 3, Single Start, Ground Worm Shafts
Ground Worm Shafts (KWG)
Status: AX
Grounded finished worms with a shaft, including tooth surface quenching treatment. Allows compact design due to having small reference diameters.
Please note that all J-Series, F-Series, & H-Series products are made-to-order, noncancellable, and non-returnable.
Price: $241.65 (See below for quantity breaks.)
Pricing Structure
| Qty Range | 1 – 9 | 10 – 24 | 25 – 49 | 50 – 99 | 100 – 249 | 250 – 499 | 500 – 999 | 1000+ |
| Price/Unit | $241.65 | $233.59 | $225.52 | $217.46 | $209.40 | $201.33 | $193.27 | $185.20 |
Available On Hand Inventory*: 1
3 Day Delivery (Factory Direct) Inventory*: 0
Backorder Availability*: An additional 10 pieces in 1 week(s) ARO.
*Approximate inventory level subject to prior sale and availability. If you require more product than is available, please contact us at (516) 248-3850.
KHK KWG3-R1, Module 3, Single Start, Ground Worm Shafts Specifications
Metric
Inch
Gear Type
Worm Gears
Construction
Ground Worm Shafts
Nominal Axial Module
3
Number of Start
1
Nominal Lead Angle
4°31'
Hand of Thread
Right Hand
Shape
W6
Shaft Diameter / Bore (A)
40.2
(mm)
Shaft Length Left (F')
55.0
(mm)
Pitch Diameter (P)
38.0
(mm)
Outer Diameter (Q)
44.0
(mm)
Face Width (M)
60.00
(mm)
Shaft Length Right (F)
125.0
(mm)
Neck Length Left
30
(mm)
Neck Length Right
30
(mm)
Neck Diameter
30.0
(mm)
Total Length (J)
300.00
(mm)
Weight
2.66000
(kg)
Precision Grade
KHK W 001 grade 2
Reference Section of Gear
Axial
Gear Teeth Type
Standard Full Depth
Pressure Angle
20°
Material
SCM440 (AISI 4140) Alloy Steel
Heat Treatment
Thermal Refined, tooth surface Induction Hardened
Tooth Hardness
HRC 50-60
Surface Treatment
Black oxide coated except for ground part