Ground Spiral Miter Gears
[(C) Nissei Ground Spiral Miter Gears(F TYPE)] U TYPE(can perform secondary operation)
Ground Spiral Miter Gears(F TYPE)
Speed ratio1:1
Specifications
Precision grade JIS B 1704:1978 grade 0 Surface hardness HRC60°〜63°**
Gear teeth Gleason Surface treatment --
Pressure angle 20° Shaft angle 90°
Helix angle 35° Surface finish Ground
Material SCM415 *
(Module 3.5 over are
made of SCM420)
Datum reference surface
for teeth cutting
Bore
Heat treatment Overall carburizing Secondary operation Not possible

* Module 3.5 and larger are made of SCM420.

** Tooth Hardness for module 1.5 and 2 is between 80 to 83 HRA.

KSP1

A

KSP2

B

KSP3

C

F TYPE(can not perform secondary operation)   transmission capacity table   Table of radial load and thrust load coefficients
Catalog No. DXF

Reduction
ratio

Module No.of
teeth

Hand of
thread

Pitch dia. Face width Shape Outside dia.
A
Holding surface dia.
B
Bore
C
Hub dia.
D
length of bore
E
Hub width
F
Total length
G
Mounting distance
H
Keyway Allowable toque
(kgf・m)
Backlash
(mm)
Weight
(kg)
Unit Price
Click Here
Catalog No.
KSP031001GF L DXF 1 m1.5 20
L
30.00 7 A 30.5 16.2 12 22 13 6.0 15.0 25 4x1.8 0.61 0.00〜0.05 0.04 KSP031001GF L
R DXF
R
R
KSP040001GF L DXF m2 20
L
40.00 9 B 40 22.5 14 31 14 7.0 16.5 30 5x2.3 1.59 0.00〜0.05 0.08 KSP040001GF L
R DXF
R
R
KSP053001GF L DXF m2.5 21
L
52.50 12 B 53 31 19 38 20 8.0 22.8 40 6x2.8 3.63 0.05〜0.10 0.18 KSP053001GF L
R DXF
R
R
KSP066001GF L DXF m3 21
L
63.00 15 B 65 33.6 23 47 25 13.0 29.5 50 7x3.0 6.26 0.05〜0.10 0.34 KSP066001GF L
R DXF
R
R
KSP078001GF L DXF m3.5 22
L
77.00 18 B 78 43.1 27 54 27 12.0 32.0 57 8x3.3 9.74 0.05〜0.10 0.54 KSP078001GF L
R DXF
R
R
KSP092001GF L DXF m4 22
L
88.00 21 B 91 48.6 30 63 32 14.0 38.0 66 8x3.3 15.1 0.05〜0.10 0.88 KSP092001GF L
R DXF
R
R
KSP105001GF L DXF m4.5 23
L
103.50 25 C 105 50.0 32 70 35 14.0 39.0 72 10x3.3 23.9 0.05〜0.10 1.25 KSP105001GF L
R DXF
R
R
KSP132001GF L DXF m5 26
L
130.00 29 C 132 64.0 36 82 41 14.0 45.0 88 10x3.3 38.4 0.05〜0.10 2.39 KSP132001GF L
R DXF
R
R
KSP157001GF L DXF m5.5 28
L
154.00 34 C 157 76.0 40 92 47 20.0 53.5 105 12x3.3 60.1 0.05〜0.10 3.71 KSP157001GF L
R DXF
R
R
KSP184001GF L DXF m6 30
L
180.00 38 C 184 84.0 48 101 51 17.0 56.5 118 14x3.8 85.8 0.05〜0.10 5.55 KSP184001GF L
R DXF
R
R
*The allowable torque values shown are based on an input speed of 600 rpm For other data than these, please refer to the transmission capacity table.