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Pulley/Centering Groove/Crowned/Width: 25~100

Part Number

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Pulley/Centering Groove/Crowned/Width: 25~100:Related Image

Material: EN AW-5052 Equiv.
Surface Treatment: Clear Anodize

Specifications

■Crowned
Part Number -d-L-H
ROBAC30 -NK10-L62-H0.3

■Crosspiece Groove Straigh
Part Number -d-L-X-Y-Z
ROBAM40 -15-L82-X7.8-Y6.0-Z5.0
Part NumberdH71mm IncrementCrowned onlyCrosspiece Groove Straight only:
0.1mm Increment
Key LengthMF
Round Hole
+ Tap
Keyway + Tap
TypeDRound Hole + TapKeyway + TapLHXYZK
Crowned
ROBAC
ROBACF

Crosspiece Groove Straight
ROBAM

Crosspiece Groove Straight is only available in D dimension 30 or larger.
158N8Crowned
25~100


Crosspiece Groove Straight
50~100




When Keyway is selected for Crosspiece Groove Straight D=60 or 80
60~100
0.3

0.5

0.8
---25M4M33.5-
208N825-
10N10, NK10
258N82526
10N10, NK10
308N87.0~15.05.0~12.04.0~7.02531
10N10, NK10
12N124.0~6.030
3510N10, NK104.0~7.02536
12N1230
15N15M4
4012N1230M341
15N15M4
20N20M5
5015N1530M5M4451
20N20M5
25N25M5
6020N2030M6M54.561
25N25M6
30N30
8025N2530M8M6681
30N30
35---
K=L (No Flange) or K=L+4 (Flanged) when L≤36(N8, N10, NK10) or L≤43(N12, N15, N20) or L≤45(N25, N30).
Flanged Type is only applicable to D=25 or more; Flanged Type with Keyways to D30 or more.
Specify NK10 when Keyway + Tap with shaft bore with keyway width 4.0mm (height 1.8mm) is desired.

Part Number:  

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
ROBAC15-8-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC15-N8-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC20-[8,​10]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC20-N8-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC20-N10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC20-NK10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC25-[8,​10]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC25-N8-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC25-N10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC25-NK10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC30-[8,​10,​12]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC30-N8-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC30-N10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC30-N12-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC30-NK10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC35-[10,​12,​15]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC35-N10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC35-N12-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC35-N15-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC35-NK10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC40-[12,​15,​20]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC40-N12-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC40-N15-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC40-N20-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC50-[15,​20,​25]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC50-N15-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC50-N20-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC50-N25-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC60-[20,​25,​30]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC60-N20-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC60-N25-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC60-N30-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC80-[25,​30,​35]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC80-N25-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBAC80-N30-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF25-[8,​10]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF30-[8,​10,​12]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF30-N8-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF30-N10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF30-N12-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF30-NK10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF35-[10,​12,​15]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF35-N10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF35-N12-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF35-N15-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF35-NK10-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF40-[12,​15,​20]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF40-N12-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF40-N15-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF40-N20-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF50-[15,​20,​25]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF50-N15-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF50-N20-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF50-N25-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF60-[20,​25,​30]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF60-N20-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF60-N25-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF60-N30-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF80-[25,​30,​35]-L[25-100/1]-H[0.3,​0.5,​0.8]
ROBACF80-N25-L[25-100/1]-H[0.3,​0.5,​0.8]
Part NumberStandard Unit PriceVolume DiscountShipping Days?RoHSWith or w/o Flange Shape O.D. D
(Ø)
Shaft (Bore) Dia. d
(mm)
Shaft Hole Specifications Keyway Width b
(mm)
H
(mm)
L
(mm)
X
(mm)
Y
(mm)
Z
(mm)

-

7 Days 10No FlangeCrowned158Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned158New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned208 ~ 10Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned208New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned2010New JIS Keyway + Tap30.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned2010New JIS Keyway + Tap40.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned258 ~ 10Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned258New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned2510New JIS Keyway + Tap30.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned2510New JIS Keyway + Tap40.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned308 ~ 12Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned308New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3010New JIS Keyway + Tap30.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3012New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3010New JIS Keyway + Tap40.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3510 ~ 15Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3510New JIS Keyway + Tap30.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3512New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3515New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned3510New JIS Keyway + Tap40.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned4012 ~ 20Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned4012New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned4015New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned4020New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned5015 ~ 25Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned5015New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned5020New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned5025New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned6020 ~ 30Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned6020New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned6025New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned6030New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned8025 ~ 35Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned8025New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10No FlangeCrowned8030New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned258 ~ 10Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned308 ~ 12Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned308New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3010New JIS Keyway + Tap30.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3012New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3010New JIS Keyway + Tap40.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3510 ~ 15Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3510New JIS Keyway + Tap30.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3512New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3515New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned3510New JIS Keyway + Tap40.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned4012 ~ 20Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned4012New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned4015New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned4020New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned5015 ~ 25Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned5015New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned5020New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned5025New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned6020 ~ 30Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned6020New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned6025New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned6030New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned8025 ~ 35Round Hole + Tap-0.3 ~ 0.825 ~ 100---

-

7 Days 10FlangedCrowned8025New JIS Keyway + Tap-0.3 ~ 0.825 ~ 100---

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Basic information

Type Pulleys Surface Urethane Urethane Not Provided Material Aluminum Alloy 5000 series
Length L(mm) Up to 50 / ≤100 Shaft Type Round Hole Surface Treatment Clear Anodized Aluminum

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