Pulley / Centering Groove / Crowned / Width: 110~500

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Pulley/Centering Groove/Crowned/Width: 110~500:Related Image

Type		Material	Surface Treatment
Crowned	Crosspiece Groove Straight	Material	Surface Treatment
ROBAWC	ROBAWM	Aluminum Alloy 5000 series	Clear Anodize
ROBMWC	ROBMWM	EN 1.0480 Equiv.	Electroless Nickel Plating
ROBSWC	ROBSWM	EN 1.4301 Equiv.	-

Specifications

■Crowned	Part Number	-	d	-	L	-	H
	ROBAWC30	-	10	-	L350	-	H1.0
	ROBMWC35	-	N10	-	L300	-	H0.5
	ROBSWC50	-	N15	-	L400	-	H0.5

■Crosspiece Groove Straight	Part Number	-	d	-	L	-	X	-	Y	-	Z
■Crosspiece Groove Straight	ROBAWM60	-	25	-	L250	-	X14.0	-	Y11.8	-	Z5.0
	ROBMWM50	-	20	-	L350	-	X13.0	-	Y11.5	-	Z6.0
	ROBSWM50	-	25	-	L400	-	X12.0	-	Y10.0	-	Z6.0

Part Number		d_H9		10mm Increment	H Selection		0.1mm Increment			K	d₁			D₁	M
Type	D	Round Hole + Tap	Keyway + Tap	L	L=110~300	L=310~500	X	Y	Z	Key Length	Aluminum (EN AW-5052 Equiv.)	Steel (EN 1.0480 Equiv.)	Stainless Steel (EN 1.4301 Equiv.)		Round Hole + Tap	Keyway + Tap
Crowned ROBAWC ROBMWC ROBSWC Crosspiece Groove Straight ROBAWM ROBMWM ROBSWM	30	8	N8	110~500	0.3 0.5 0.8	0.5 0.8 1.0 1.2	7.0~15.0	5.0~12.0	2.0~4.5	25	15	15.8	18	22	M4	M3
		10	N10, NK10
		12	N12							30
	35	10	N10						4.0~6.0	25	17	18.1	18	27	M4	M3
		12	N12							30
		15	N15
	40	12	N12						4.0~7.0	30	17	18.7	20	33	M4	M3
		15	N15													M4
		20	N20						4.0~6.0		22	22.7	22			M5
	50	15	N15						4.0~7.0		17	30	28	40	M5	M4
		20	N20								22					M5
		25	N25								27					M6
	(60)	20	N20								22			45	M6	M5
		25	N25								32	-	-			M6
		30	N30
	(80)	25	N25								41			55	M8	M6
		30	N30									-	-
		35	N35													M8

When D=(60) or (80), only available in Aluminum (EN AW-5052 Equiv.). Only Aluminum (EN AW-5052 Equiv.) is applicable to Crosspiece Groove Straight of D30 or 35. Specify NK10 when Keyway + Tap with shaft bore dia. 10 and keyway width 4.0mm (height 1.8mm) is desired.

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Part Number
ROBSWC30-[8,10,12]-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-[8,10,12]-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-N8-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-N8-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-N10-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-N10-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-N12-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-N12-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-NK10-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC30-NK10-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-[10,12,15]-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-[10,12,15]-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-N10-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-N10-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-N12-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-N12-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-N15-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC35-N15-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-[12,15,20]-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-[12,15,20]-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-N12-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-N12-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-N15-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-N15-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-N20-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC40-N20-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-[15,20,25]-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-[15,20,25]-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-N15-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-N15-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-N20-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-N20-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-N25-L[110-500/10]-H[0.3,0.5,0.8,1,1.2]
ROBSWC50-N25-L[110-510/1]-H[0.3,0.5,0.8,1,1.2]
ROBSWM40-12-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-12-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-15-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-15-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-20-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-6/0.1]
ROBSWM40-20-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-6/0.1]
ROBSWM40-N12-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-N12-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-N15-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-N15-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM40-N20-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-6/0.1]
ROBSWM40-N20-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-6/0.1]
ROBSWM50-25-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-25-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-[15,20,25]-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-[15,20,25]-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-N15-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-N15-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-N20-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-N20-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-N25-L[110-500/10]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]
ROBSWM50-N25-L[110-510/1]-X[7-15/0.1]-Y[5-12/0.1]-Z[4-7/0.1]

Minimum order quantity	Standard Shipping Days ?	RoHS	Shape	Material	O.D. D (Ø)	Surface Treatment	Shaft (Bore) Dia. d (mm)	Shaft Hole Specifications	Keyway Width b (mm)	H (mm)	L (mm)	X (mm)	Y (mm)	Z (mm)
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	8 ～ 12	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	8 ～ 12	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	8	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	8	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	10	New JIS Keyway + Tap	3	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	10	New JIS Keyway + Tap	3	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	12	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	12	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	10	New JIS Keyway + Tap	4	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	30	Not Provided	10	New JIS Keyway + Tap	4	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	10 ～ 15	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	10 ～ 15	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	10	New JIS Keyway + Tap	3	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	10	New JIS Keyway + Tap	3	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	12	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	12	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	15	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	35	Not Provided	15	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	12 ～ 20	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	12 ～ 20	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	12	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	12	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	15	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	15	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	20	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	40	Not Provided	20	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	15 ～ 25	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	15 ～ 25	Round Hole + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	15	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	15	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	20	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	20	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	25	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 500	-	-	-
1	10 Days	10	Crowned	EN 1.4301 Equiv.	50	Not Provided	25	New JIS Keyway + Tap	-	0.3 ～ 1.2	110 ～ 510	-	-	-
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	12	Round Hole + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	12	Round Hole + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	15	Round Hole + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	15	Round Hole + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	20	Round Hole + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 6
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	20	Round Hole + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 6
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	12	New JIS Keyway + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	12	New JIS Keyway + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	15	New JIS Keyway + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	15	New JIS Keyway + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	20	New JIS Keyway + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 6
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	40	Not Provided	20	New JIS Keyway + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 6
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	25	Round Hole + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	25	Round Hole + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	15 ～ 25	Round Hole + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	15 ～ 25	Round Hole + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	15	New JIS Keyway + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	15	New JIS Keyway + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	20	New JIS Keyway + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	20	New JIS Keyway + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	25	New JIS Keyway + Tap	-	-	110 ～ 500	7 ～ 15	5 ～ 12	4 ～ 7
1	10 Days	10	Crosspiece Groove	EN 1.4301 Equiv.	50	Not Provided	25	New JIS Keyway + Tap	-	-	110 ～ 510	7 ～ 15	5 ～ 12	4 ～ 7

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Basic information

Type	Pulleys	With or w/o Flange	No Flange	Surface Urethane	Urethane Not Provided
Length L(mm)	≤300 / ≤500	Shaft Type	Round Hole

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Basic Attributes

Shape
- Crowned
- Crosspiece Groove
Clear
O.D. D(Ø)
30

35

40

50

60

80
Clear
Surface Treatment
- Not Provided
- Electroless Nickel Plating
- Clear Anodized Aluminum
Clear
Shaft (Bore) Dia. d(mm)
8

10

12

15

20

25

30

35
Clear
Shaft Hole Specifications
- Round Hole + Tap
- New JIS Keyway + Tap
Clear
Keyway Width b(mm)
- 3
- 4
Clear
H(mm)
0.3

0.5

0.8

1

1.2
Clear
L(mm)
[110-500/10mm Unit(s)][110-510/1mm Unit(s)]
Clear
X(mm)
[7-15/0.1mm Unit(s)]
Clear
Y(mm)
[5-12/0.1mm Unit(s)]
Clear
Z(mm)
[4-7/0.1mm Unit(s)]
Clear
Type
- ROBAWC
- ROBAWM
- ROBMWC
- ROBMWM
- ROBSWC
- ROBSWM
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Material
- Steel
  - EN 1.0480 Equiv.
- Aluminum
  - Aluminum Alloy 5000 series
- EN 1.4301 Equiv.
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