Linear shafts / hollow / one-sided internal thread / spanner flat (Part Numbers - CAD Download)

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Hollow with Wrench Flats/One End Tapped:Related Image

TypeMaterialHardnessSurface Treatment
SPJTSPTREN 1.3505 Equiv.Effective Hardened Depth of Induction Hardening >>P.112
EN 1.3505 Equiv. 58HRC~
EN 1.4037 Equiv. 56HRC~
-
SSPJTSSPTREN 1.4037 Equiv.
PSPJTPSPTREN 1.3505 Equiv.Hard Chrome Plating - Plating Hardness: HV750 ~, Plating Thickness: 5µ or More
RSPJTRSPTREN 1.3505 Equiv.LTBC Plating

Specifications

Part Number-L-M-SC
SPJT20
SPTR30
-
-
525
730
-
-
MT3
M20

-

SC8
Part NumberL
specified in 1mm Increment
M (Coarse)
Selection
D Tol.dC
TypeD
One End Tapped Hollow ShaftsSPJT
SSPJT
(* marked sizes only)
PSPJT
RSPJT
(D≤30,L≤500)
620~6003-0.004
-0.012
20.5 or Less
*820~800 (300)4*5-0.005
-0.014
 3 (3)0.5 or Less
*1020~800 (400)5*6-0.005
-0.014
 4 (4)0.5 or Less
*1220~1000 (500)*8*T1(RC1/8)-0.006
-0.017
 6 (5)0.5 or Less
*1325~1000 (500)*10*T1(RC1/8)-0.006
-0.017
 7 (5)0.5 or Less
*1630~1200 (600)*12*T2(RC1/4)-0.006
-0.017
10 (6)0.5 or Less
*2030~1200 (800)*16*T3(RC3/8)-0.007
-0.020
14 (8)1.0 or Less
*2535~1200 (1000)*20-0.007
-0.020
 16 (10)1.0 or Less
*3035~1500 (1000)*20-0.007
-0.020
 17 (12)1.0 or Less
3535~150024-0.009
-0.025
191.0 or Less
4050~15002430-0.009
-0.025
201.0 or Less
5060~150030-0.009
-0.025
261.0 or Less

Part NumberL
specified in 1mm Increment
M (Coarse)
Selection
Wrench Flats DimensionsD Tol.dC
TypeDSCW1
One End Tapped Hollow Shafts with Wrench FlatsSPTR
SSPTR
(* marked sizes only)
PSPTR
RSPTR
(D≤30,L≤500)
620~6003 SC=1mm Increment
When D≤25
SC+1≤L SC≥Mx2
When D≥30
SC+1≤L
SC≥0


Details of Wrench Flats P.112
58-0.004
-0.012
20.5 or Less
*820~800 (300)4*578-0.005
-0.014
 3 (3)0.5 or Less
*1020~800 (400)5*688-0.005
-0.014
 4 (4)0.5 or Less
*1220~1000 (500)*8*T1(RC1/8)1010-0.006
-0.017
 6 (5)0.5 or Less
*1325~1000 (500)*10*T1(RC1/8)1110-0.006
-0.017
 7 (5)0.5 or Less
*1630~1200 (600)*12*T2(RC1/4)1410-0.006
-0.017
10 (6)0.5 or Less
*2030~1200 (800)*16*T3(RC3/8)1710-0.007
-0.020
14 (8)1.0 or Less
*2535~1200 (1000)*202210-0.007
-0.020
 16 (10)1.0 or Less
*3035~1500 (1000)*202715-0.007
-0.020
 17 (12)1.0 or Less
3535~1500243015-0.009
-0.025
191.0 or Less
4050~150024303620-0.009
-0.025
201.0 or Less
5060~1500304120-0.009
-0.025
261.0 or Less
When T1, T2 or T3 is selected as M, tapered thread machining is applied. (Ordering Code: MT1) When Mx2.5+4≥L, tap pilot holes may go through.
Only * marked D and M dimensions are applicable to Stainless Steel Shafts. L and d dimensions in ( ) are applicable.

Alterations

Hollow with Wrench Flats/One End Tapped:Related Image

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Part Number
SPJT10-[20-800/1]-M[5,​6]
SPJT12-[20-1000/1]-M8
SPJT12-[20-1000/1]-MT1
SPJT13-[25-1000/1]-M10
SPJT13-[25-1000/1]-MT1
SPJT16-[30-1200/1]-M12
SPJT16-[30-1200/1]-MT2
SPJT20-[30-1200/1]-M16
SPJT20-[30-1200/1]-MT3
SPJT25-[35-1200/1]-M20
SPJT30-[35-1500/1]-M20
SPJT35-[35-1500/1]-M24
SPJT40-[50-1500/1]-M[24,​30]
SPJT50-[60-1500/1]-M30
SPTR6-[20-600/1]-M3-SC[6-592/1]
SPTR8-[20-800/1]-M[4,​5]-SC[8-792/1]
SPTR10-[20-800/1]-M[5,​6]-SC[10-792/1]
SPTR12-[20-1000/1]-M8-SC[16-990/1]
SPTR12-[20-1000/1]-MT1-SC[16-990/1]
SPTR13-[25-1000/1]-M10-SC[20-990/1]
SPTR13-[25-1000/1]-MT1-SC[20-990/1]
SPTR16-[30-1200/1]-M12-SC[24-1190/1]
SPTR16-[30-1200/1]-MT2-SC[24-1190/1]
SPTR20-[30-1200/1]-M16-SC[32-1190/1]
SPTR20-[30-1200/1]-MT3-SC[32-1190/1]
SPTR25-[35-1200/1]-M20-SC[40-1190/1]
SPTR30-[35-1500/1]-M20-SC[0-1485/1]
SPTR35-[35-1500/1]-M24-SC[0-1485/1]
SPTR40-[50-1500/1]-M[24,​30]-SC[0-1480/1]
SPTR50-[65-1500/1]-M30-SC[0-1480/1]
SSPJT8-[20-300/1]-M5
SSPJT10-[20-400/1]-M6
SSPJT12-[20-500/1]-M8
SSPJT12-[20-500/1]-MT1
SSPJT13-[25-500/1]-M10
SSPJT13-[25-500/1]-MT1
SSPJT16-[30-600/1]-M12
SSPJT16-[30-600/1]-MT2
SSPJT20-[30-800/1]-M16
SSPJT20-[30-800/1]-MT3
SSPJT25-[35-1000/1]-M20
SSPJT30-[35-1000/1]-M20
SSPTR8-[20-300/1]-M[4,​5]-SC[8-292/1]
SSPTR10-[20-400/1]-M[5,​6]-SC[10-392/1]
SSPTR12-[20-500/1]-M8-SC[16-490/1]
SSPTR12-[20-500/1]-MT1-SC[16-490/1]
SSPTR13-[25-500/1]-M10-SC[20-490/1]
SSPTR13-[25-500/1]-MT1-SC[20-490/1]
SSPTR16-[30-600/1]-M12-SC[24-590/1]
SSPTR16-[30-600/1]-MT2-SC[24-590/1]
SSPTR20-[30-800/1]-M16-SC[32-790/1]
SSPTR20-[30-800/1]-MT3-SC[32-790/1]
SSPTR25-[35-1000/1]-M20-SC[40-990/1]
SSPTR30-[35-1000/1]-M20-SC[0-985/1]
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSShaft Dia. D
(mm)
Length L
(mm)
Material Surface Treatment Hardness Add Wrench Flats at One Location [SC]
(mm)
Change Tapped Thread M to Tapered One [MT] 1(RC1/8) 2(RC1/4) 3(RC3/8) Threaded (Coarse) [M]
(mm)

-

1 7 Days 101020 ~ 800[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--5 ~ 6

-

1 7 Days 101220 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--8

-

1 7 Days 101220 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)-1-

-

1 7 Days 101325 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--10

-

1 7 Days 101325 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)-1-

-

1 7 Days 101630 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--12

-

1 7 Days 101630 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)-2-

-

1 7 Days 102030 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--16

-

1 7 Days 102030 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)-3-

-

1 7 Days 102535 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--20

-

1 7 Days 103035 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--20

-

1 7 Days 103535 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--24

-

1 7 Days 104050 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--24 ~ 30

-

1 7 Days 105060 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)--30

-

1 7 Days 10620 ~ 600[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)6 ~ 592-3

-

1 7 Days 10820 ~ 800[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)8 ~ 792-4 ~ 5

-

1 7 Days 101020 ~ 800[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)10 ~ 792-5 ~ 6

-

1 7 Days 101220 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)16 ~ 990-8

-

1 7 Days 101220 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)16 ~ 9901-

-

1 7 Days 101325 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)20 ~ 990-10

-

1 7 Days 101325 ~ 1000[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)20 ~ 9901-

-

1 7 Days 101630 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)24 ~ 1190-12

-

1 7 Days 101630 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)24 ~ 11902-

-

1 7 Days 102030 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)32 ~ 1190-16

-

1 7 Days 102030 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)32 ~ 11903-

-

1 7 Days 102535 ~ 1200[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)40 ~ 1190-20

-

1 7 Days 103035 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)0 ~ 1485-20

-

1 7 Days 103535 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)0 ~ 1485-24

-

1 7 Days 104050 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)0 ~ 1480-24 ~ 30

-

1 7 Days 105065 ~ 1500[Iron] EN 1.3505 Equiv.NoInduction Hardening (58HRC~)0 ~ 1480-30

-

1 7 Days 10820 ~ 300[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--5

-

1 7 Days 101020 ~ 400[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--6

-

1 7 Days 101220 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--8

-

1 7 Days 101220 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)-1-

-

1 7 Days 101325 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--10

-

1 7 Days 101325 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)-1-

-

1 7 Days 101630 ~ 600[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--12

-

1 7 Days 101630 ~ 600[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)-2-

-

1 7 Days 102030 ~ 800[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--16

-

1 7 Days 102030 ~ 800[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)-3-

-

1 7 Days 102535 ~ 1000[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--20

-

1 7 Days 103035 ~ 1000[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)--20

-

1 7 Days 10820 ~ 300[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)8 ~ 292-4 ~ 5

-

1 7 Days 101020 ~ 400[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)10 ~ 392-5 ~ 6

-

1 7 Days 101220 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)16 ~ 490-8

-

1 7 Days 101220 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)16 ~ 4901-

-

1 7 Days 101325 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)20 ~ 490-10

-

1 7 Days 101325 ~ 500[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)20 ~ 4901-

-

1 7 Days 101630 ~ 600[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)24 ~ 590-12

-

1 7 Days 101630 ~ 600[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)24 ~ 5902-

-

1 7 Days 102030 ~ 800[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)32 ~ 790-16

-

1 7 Days 102030 ~ 800[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)32 ~ 7903-

-

1 7 Days 102535 ~ 1000[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)40 ~ 990-20

-

1 7 Days 103035 ~ 1000[Stainless Steel] EN 1.4037 Equiv.NoInduction Hardening (56HRC~)0 ~ 985-20

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More Information

Hollow with Wrench Flats/One End Tapped:Related Image
Features of LTBC Plating Here
LTBC Plating is not applied to the inside of hollow shafts, taps, bored holes and lateral holes, and may rust.
L Dimension Tolerance, Circularity, Straightness, Perpendicularity, Concentricity and Changes in Hardness >>P.111
Circularity and O.D. tolerance may not meet precision specification in areas approximately 10mm from wrench flats machined ends.
Annealing may lower hardness at shaft end machined areas (effective thread length + approx. 10mm).
About Hollow Shaft Wall Thickness Deviations see >> P.111

Example of Use

Hollow with Wrench Flats/One End Tapped:Related Image

Basic information

Basic Shape Hollow Shaft end shape (left) Tapped Shaft end shape (right) Straight
Heat Treatment Induction Hardened Shaft Fits Tolerance g6

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