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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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MISUMI Flat Belt Pulleys（Shape：Crosspiece Groove Straight）
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Pulleys for Flat Belts (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight
MISUMI
· The Pulleys for Flat Belts ROBAC, ROBACF, and ROBAM types are specific pulleys manufactured by MISUMI.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: ROBAC, ROBACF.
· The series code of Crosspiece Groove type: ROBAM.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy.
· Surface Treatment solution: Clear Anodize
· Outer Diameter: 15-80 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length: 25-100 mm.
· Idlers for Flat Belts (Width L25-100) -Straight Type/Crosspiece Groove Straight Type/Crowned TypeDays to Ship: 7 Day(s) or more -
Pulley for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Width L110-500
MISUMI
· The Pulleys for Flat Belts ROBAWC, ROBMWC, ROBSWC, ROBAWM, ROBMWM and ROBSWM types are specific pulleys manufactured by MISUMI.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: ROBAWC, ROBMWC and ROBSWC.
· The series code of Crosspiece Groove type: ROBAWM, ROBMWM and ROBSWM.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy, STKM13A and SUS304.
· Outer Diameter: 30-80 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length: 110 - 510 mm.
· Idlers for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Crowned TypeDays to Ship: 7 Day(s) -
Idlers for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Crowned Type/Width L110-500
MISUMI
· Product type: Idlers.
· Idlers type: Bearing Built-in.
· Shape of Idlers: Straight type, Crosspiece Groove Straight Type and Crowned Type.
· Shaft Type : Bearing on Each End (2-Bearing in Total)
· The product code series Straight type: ROFAWC, ROFMWC and ROFSWC
· The product code series Crowned Type: ROFAWT, ROFMWT and ROFSWT
· The product code series Crosspiece Groove Straight: ROFAWM, ROFMWM and ROFSWM
· Outer Diameter: 30-80 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length: 110-510 mm.
· Idler Engineering Plastic Roller, Steel Roller (TC-RP, TC-RU)Days to Ship: 7 Day(s) or more -
Idlers for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Crowned Type/Width L25-100
MISUMI
· Product type: Idlers.
· Idlers type: Bearing Built-in.
· Shape of Idlers: Straight type, Crosspiece Groove Straight Type and Crowned Type.
· Shaft Type : Bearing on Each End (2-Bearing in Total)
· The product code series Straight type: ROFAN and ROFAF.
· The product code series Crosspiece Groove Straight: ROFAM.
· The product code series Crowned Type: ROFAC.
· Idlers Material: Aluminum Alloy
· Surface Treatment solution: Clear Anodize
· Outer Diameter: 15-80 mm.
· Shaft (Bore) Diameter: 5-35 mm.
· Length: 25-100 mm.
· Pulleys for Flat Belts - Flanged, Crowned, Press-Fit UrethaneDays to Ship: 7 Day(s) or more -
MISUMI
· Product type: Idlers.
· Idlers type: Bearing Built-in.
· Shape of Idlers: Straight type, Crosspiece Groove Straight Type and Crowned Type.
· Shaft Type : Bearing on Each End (2-Bearing in Total)
· The product code series Straight type: RFWAS and RFWWS.
· The product code series Crosspiece Groove Straight: RFWAC and RFWWC.
· The product code series Crowned Type: RFWAM and RFWWM.
· Idlers Material: Aluminum Alloy
· Outer Diameter: 18-78. mm.
· Shaft (Bore) Diameter: 8-15 mm.
· Length: 110-510 mm.
· MC Nylon Flat Idler MCFDays to Ship: 9 Day(s) -
Economy Pulleys for Flat Belts-Crowned Type/Crosspiece Groove Straight Type/Width L110-510
MISUMI
· Product type : Pulleys.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: RBWAC and RBWWC.
· The series code of Crosspiece Groove type: RBWAM and RBWWM.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy.
· Press Fit Bushing Material: Aluminum Alloy.
· Surface Treatment solution: Clear Anodize (For only RBWWC and RBWWM type)
· Outer Diameter: 18-78 mm.
· Shaft (Bore) Diameter: 8-50 mm.
· Length: 110-510 mm.
· Economy Idlers for Flat Belts-Straight Type/ Crosspiece Groove Straight Type/ Crowned Type.Days to Ship: 7 Day(s) -
Economy Pulleys for Flat Belts with Urethane-Crowned/Crosspiece Groove Straight
MISUMI
· Shape of Pulleys: Crowned and Crosspiece Groove Straight.
· The series code of Crowned type: RWBCU and RWBCG.
· The series code of Crosspiece Groove Straight type: RWBMU and RWBMG.
· Shaft Type : Round Hole.
· Pulleys Body Material: Aluminum Alloy.
· Lining material: Urethane (Natural Color).
· Hardness: Shore A70 and Shore A90.
· Outer Diameter: 28 - 78 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length dimension: 110 - 500 mm.
· The urethane-coated is specially coated or designed to minimize friction and wear.
· NIP, NIPA, NIPS, NIP-SUS Pulley IdlerDays to Ship: 11 Day(s) or more -
Pulleys for Flat Belts with Urethane (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight
MISUMI
· Product type : Pulleys.
· Shaft of Pulleys : Crowned and Crosspiece Groove Straight type.
· The series code of Crowned type: RWCUN RWCUF RWMUN and RWMUF.
· The series code of Crosspiece Groove type: RWCGN RWCGF RWMGN and RWMGF.
· Shaft Type : Round Hole.
· Flange: Flange type and No Flange.
· Core Material: Aluminium A5052.
· Lining Material: Urethane (Natural Color)
· Urethane Hardness: Shore A90 and Shore A70.
· Outer Diameter: 15-80 mm.
· Shaft (Bore) Diameter: 8-35 mm.
· Length: 25-100 mm.
· Economy Pulleys for Flat Belts-Crowned Type/Crosspiece Groove Straight Type/Width L110-510Days to Ship: 8 Day(s) or more
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| Nominal Width T(mm) |
| Length L(mm) |
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| Shaft (Bore) Dia. d(mm) |
| Surface Treatment |
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| Brand | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI |
| Product Series | Pulleys for Flat Belts (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight | Pulley for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Width L110-500 | Idlers for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Crowned Type/Width L110-500 | Idlers for Flat Belts-Straight Type/Crosspiece Groove Straight Type/Crowned Type/Width L25-100 | Economy Pulleys for Flat Belts-Crowned Type/Crosspiece Groove Straight Type/Width L110-510 | Economy Pulleys for Flat Belts with Urethane-Crowned/Crosspiece Groove Straight | Pulleys for Flat Belts with Urethane (Width L=25 ~ 100) - Crowned, Crosspiece Groove Straight | |
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| Days to Ship | 7 Day(s) or more | 7 Day(s) | 7 Day(s) or more | 7 Day(s) or more | 9 Day(s) | 7 Day(s) | 11 Day(s) or more | 8 Day(s) or more |
| Shape | Crosspiece Groove Straight | Crosspiece Groove Straight | Crosspiece Groove Straight | Crosspiece Groove Straight | Crosspiece Groove Straight | Crosspiece Groove Straight | Crosspiece Groove Straight | Crosspiece Groove Straight |
| With or w/o Flange | No Flange | No Flange | No Flange | No Flange | No Flange | No Flange | No Flange | Flange / No Flange |
| Outer Dia. D(Ø) | 30 ～ 80 | 30 ～ 80 | 30 ～ 80 | 30 ～ 80 | 38 ～ 78 | 38 ～ 78 | 48 ～ 78 | 40 ～ 80 |
| Nominal Width T(mm) | - | - | - | - | - | - | - | - |
| Length L(mm) | ~50 / ~100 | ~300 / ~500 | ~300 / ~500 | ~50 / ~100 | ~300 / ~500 | ~300 / ~500 | ~300 / ~500 | ~50 / ~100 |
| Flange Shape | - | - | - | - | - | - | - | - |
| Type | Pulleys | Pulleys | Idlers (Bearing Built-in) | Idlers (Bearing Built-in) | Idlers (Bearing Built-in) | Pulleys | Pulleys | Pulleys |
| Material | Aluminum | Steel / Aluminum / Stainless Steel | Steel / Aluminum / Stainless Steel | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
| Shaft Type | Round Hole | Round Hole | 1-Bearing on Each End (2-Bearing in Total) | 1-Bearing on Each End (2-Bearing in Total) | 1-Bearing on Each End (2-Bearing in Total) | Round Hole | Round Hole | Round Hole |
| Surface Urethane | Urethane Not Provided | Urethane Not Provided | Urethane Not Provided | Urethane Not Provided | Urethane Not Provided | Urethane Not Provided | Urethane Provided | Urethane Provided |
| Shaft (Bore) Dia. d(mm) | 8 ～ 35 | 8 ～ 35 | 8 ～ 35 | 8 ～ 35 | 12 ～ 40 | 12 ～ 50 | 10 ～ 35 | 12 ～ 35 |
| Surface Treatment | Clear Anodize | Not Provided / Electroless Nickel Plating / Clear Anodize | Not Provided / Electroless Nickel Plating / Clear Anodize | Clear Anodize | Not Provided / Clear Anodize | Not Provided / Clear Anodize | Not Provided | Not Provided |
| Shaft Type | Tap / Keyway + Tap | Tap / Keyway + Tap | - | - | - | Tap / Keyway + Tap | Tap / Keyway + Tap | Tap |
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