Power-Lock EF Series Major Specifications

Model No. ：PL038X044EF


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PDF Outline Drawing

Model No. ：PL038X044EF

CAD data in DXF format

PL038X044EF
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3D CAD data

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Power-Lock selection calculator

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Catalogs ・Instruction Manuals

Package

Applicable shaft tolerance Applicable hub hole tolerance Applicable surface roughness Centering function Lubrication during assembly Hub movement during assembly
h8 H8 Ra1.6 Yes Required Yes

Specifications

Dimensions 　mm Transmission Torque Thrust load Shaft-side contact pressure Hub-side contact pressure Tightening bolts L
Depth of taps required 		Mass
kg
d D ℓ L2 L3 L4 Lt D1 D2 D3 Mt Pax P P' Pieces Size Tightening torque 　MA
N･m {kgf･m} kN {kgf} MPa {kgf/mm2} MPa {kgf/mm2} N･m {kgf･m} mm
38 44 17.5 23 10 2.5 39 49 58 70 686 70 36.1 3680 231 23.6 200 20.4 6 M6×28 13.7 1.4 15.5 0.33

Hub Tap Holes

Minimum Required Hub OD List [mm]

Yield point stress of the material
σ0.2
MPa
{kgf/mm2}		 245

{25}		 274

{28}		 294

{30}		 343

{35}		 392

{40}		 441

{45}		 ボス
加工
深さ
b
(mm)
Material examples FCD400
SS490
SC480
S20C
SF490


S30C
SF540		 FCD450


S35C
SF590		 FCD500


S45C

 FCD600


S55C

 FCD700
If the hub geometry factor is 0.8 103 92 87 79 74 71 19
If the hub geometry factor is 1.0 145 118 107 92 84 78 19

Power-Lock selection calculator