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High Torque Timing Pulleys - 8YU (GPA25YU8150-A-N28)

High Torque Timing Pulleys - 8YU
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Circular Tooth Profile Pulleys with little backlash, suitable for positioning.

  • METRIC
  • inCAD Components
High Torque Timing Pulleys - 8YU:Related Image
・Materials
Part Number[ M ] Material[ S ]
Surface Treatment
Belt Width 15mmBelt Width 20mmBelt Width 25mmPulleyFlange
A:16.7 W:23.0 L:43.0A:21.7 W:28.0 L:48.0A:26.7 W:33.0 L:53.0
GPA__YU8150GPA__YU8200GPA__YU8250Aluminum AlloyAluminum AlloyClear Anodize
GPT__YU8150GPT__YU8200GPT__YU82501045 Carbon Steel
or Equivalent
Low Carbon Steel-
GPM__YU8150GPM__YU8200GPM__YU8250Black Oxide
[ ! ]Flanges are installed. Set screws are included with P & N bore hole specification.
 

Specifications

High Torque Timing Pulleys - 8YU:Related Image
Part NumberPulley
Shape
Shaft Bore
Specifications
Shaft Bore Spec. (1mm Increment)P.D.O.D.DFE
HPNV / FY
TypeTeethType
Nominal Width
dH7dH7ZH7J (0.1mm Increment)dQH7 / RH7S / T
AShapeBShapeAShapeBShapeAShapeBShapeAShapeBShapeAShapeBShapeAShape / BShapeAShapeAShapeAShape
(2017 Aluminum Alloy)
GPA

(1045 Carbon Steel)
GPT

(1045 Carbon Steel+ Black Oxide)
GPM
20YU8150
*A :16.7
*W :23.0
*L :43.0

YU8200
*A :21.7
*W :28.0
*L :48.0

YU8250
*A :26.7
*W :33.0
*L :53.0
A

B
H

P

N

V

F

Y
16~3216~3216~2816~2016~2116~1816~3016~3018~3218~32(For A Shape)
3.0≤J≤W-3.0

(For B Shape)
3.0≤J≤L-3.0
16~3018~323~23
S+T≤W-3
50.9349.56366240
2216~3716~3716~2916~2416~2616~2216~3516~3218~3718~3416~3518~3756.0254.65406445
2416~4216~4016~3416~2816~3016~2416~4016~3818~4218~4016~4018~4261.1259.75447050
2516~4816~4216~3616~3016~3016~2616~4616~4018~4818~4216~4618~4863.6662.29467252
2616~5016~4216~3816~3216~3016~2816~4816~4318~5018~4516~4818~5066.2164.84487554
2816~5216~4716~4216~3516~3016~3016~5016~4418~5218~4616~5018~5271.3069.93528059
3016~5916~5016~4516~3916~3016~3016~5716~4818~5918~5016~5718~5976.3975.02568564
3220~5920~5520~4820~4220~3020~3020~5720~4822~5922~5020~5722~5981.4980.12609069
3420~6720~5820~5220~4520~3020~3020~6520~5422~6722~5620~6522~6786.5885.21649574
3620~7220~6420~5820~4820~3020~3020~7020~6022~7222~6220~7022~7291.6790.306810079
3820~7620~6820~6220~5220~3020~3020~7420~6222~7622~6420~7422~7696.7795.407210584
4025~8025~7025~6525~5425~3025~3025~8025~6427~8227~6625~7527~82101.86100.497411089
4425~8025~7225~6525~5625~3025~3025~8025~6627~9227~6825~7527~92112.05110.687812199
4825~8025~7425~6525~5825~3025~3025~8025~6827~9527~7025~7527~95122.23120.8680131109
5025~8025~7625~6525~6025~3025~3025~8025~7027~9527~7225~7527~95127.32125.9582136114
6030~8030~8030~6530~6530~3030~3030~8030~7232~9532~7430~7532~95152.79151.4288161140
[ ! ]Z-d≥2 for shaft bore specification V and F. [ ! ]Q(R)-d≥2 for shaft bore specification Y. [ NG ]Aluminum is applicable to Shaft Bore H, P, and N only.

Alterations

High Torque Timing Pulleys - 8YU:Related Image

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
GPA25YU8150-A-N28
Part NumberVolume DiscountDays to Ship RoHSBelt Width Used(mm)
(mm)
Number of Teeth
(T)
Pulley Shape Material Surface Treatment Timing Pulleys/Idlers 01.[H] Shaft Bore Spec. (Round Hole)
(mm)
02.[P] Shaft Bore Spec. (Round Hole + Tap)
(mm)
03.[N] Shaft Bore Spec. (New JIS Keyway Hole + Tap)
(mm)
06.[V] Shaft Bore Spec. (Stepped Hole)
(mm)
07.[F] Shaft Bore Spec. (Stepped Hole: Counterbored Holes on the Hub Side)
(mm)
08.[Y] Shaft Bore Spec. (Both Ends Stepped Hole)
(mm)

8 Days or more

101525Shape A[Aluminum] Aluminum Alloy 2000 seriesClear AnodizePulleys--28---

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Basic Information

Type Timing Pulleys Belt Type 8YU

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