High Torque Timing Pulleys MR5 Type
Brand :
MISUMI
Caution
Product Description
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| Type | Belt Width | Material*1 | Surface Treatment | Attachment*1 Setscrews | ||
| 15mm | 25mm | Pulley | Flange | |||
| MR5150 | MR5250 | |||||
| GPA | ● | ● | Aluminum Alloy | Aluminum Alloy | Clear Anodize | Stainless |
| GPB | ● | ● | Black Anodize | |||
| GPK | ● | ● | Hard Clear Anodize*2 | |||
| GPT | ● | ● | S45C Equivalent | Low Carbon Steel | - | Steel (Black Oxide) |
| GPM | ● | ● | Black Oxide | |||
| GPP | ● | ● | Electroless Nickel Plating | |||
*1 Flanges are installed. Set screws are included with PU, NU & C bore hole specification.
*2 Hard Anodize Treatment: Film Hardness 300HV~
■Teeth No. Size
| mm | Teeth No. | |||||||||||||||||||||||||
| 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 44 | 45 | 48 | 50 | 52 | 56 | 60 | 64 | 68 | 72 | |
| P.D. | 28.65 | 30.24 | 31.83 | 33.42 | 35.01 | 36.61 | 38.2 | 39.79 | 41.38 | 44.56 | 47.75 | 50.93 | 54.11 | 57.3 | 60.48 | 63.66 | 70.03 | 71.62 | 76.39 | 79.58 | 82.76 | 89.13 | 95.49 | 101.86 | 108.23 | 114.59 |
| O.D. | 27.51 | 29.1 | 30.69 | 32.28 | 33.87 | 35.47 | 37.06 | 38.65 | 40.24 | 43.42 | 46.61 | 49.79 | 52.97 | 56.16 | 59.34 | 62.52 | 68.89 | 70.48 | 75.25 | 78.44 | 81.62 | 87.99 | 94.35 | 100.72 | 107.09 | 113.45 |
| D | 19 | 19 | 19 | 24 | 24 | 27 | 27 | 27 | 31 | 32 | 33 | 37 | 40 | 40 | 47 | 47 | 50 | 50 | 60 | 63 | 63 | 75 | 75 | 75 | 90 | 90 |
| F | 33 | 36 | 36 | 40 | 40 | 45 | 45 | 45 | 48 | 48 | 52 | 55 | 61 | 61 | 67 | 67 | 74 | 74 | 83 | 87 | 87 | 99 | 99 | 104 | 119 | 119 |
| E | 22 | 24 | 24 | 27 | 27 | 30 | 30 | 30 | 35 | 35 | 36 | 40 | 45 | 45 | 50 | 50 | 58 | 58 | 63 | 67 | 67 | 80 | 80 | 84 | 100 | 100 |
■Belt Width Size
| mm | Belt Width | |
| MR5150 | MR5250 | |
| A | 18.0 | 28.0 |
| W | 23.0 | 33.0 |
| L | 35.0 | 45.0 |
Specifications
| Part Number | Pulley Shape | Shaft Bore Specs., I.D. | Z | J | Q | R | S | T | |||||||||
| (Shaft Bore Specs.: H, P, N, C) | GPA20MR5150 | - | A | H6 | |||||||||||||
| (Shaft Bore Specs.: V, F) | GPT40MR5250 | - | B | - | V6 | - | Z10 | - | J5 | ||||||||
| (Shaft Bore Specs: Y) | GPM60MR5250 | - | B | - | Y8 | - | Q12 | - | R12 | - | S3 | - | T3 |
| ◆mm | ◆inch | |||||||||||||||||||||||
| Part Number | Pulley Shape | Pulley Shape | Pulley Shape | |||||||||||||||||||||
| Type | Teeth No | Belt Width | A | B・K | A | B | ||||||||||||||||||
| Shaft Bore Spec. (1mm Increment) | Shaft Bore Spec. (1mm Increment) | Shaft Bore Spec. (1mm Increment) | ||||||||||||||||||||||
| H(d) | P(d) | N(d)・C(d) | V | Y | H(d) | P(d) | N(d)・C(d) | V・F | HU(d) | PU(d) | NU(d) | HU(d) | PU(d) | NU(d) | ||||||||||
| Round Hole | Round Hole+Tap | Keywayed Bore + Tap | Stepped Hole | Both Ends Stepped Hole | Round Hole | Round Hole+Tap | Keywayed Bore + Tap | Stepped Hole | Inch Round Hole | Inch Round Hole+Tap | Inch New JIS Key Groove Hole + Tap | Inch Round Hole | Inch Round Hole+Tap | Inch New JIS Key Groove Hole + Tap | ||||||||||
| V(d) | Z | J | Y(d) | Q・R | S・T | V(d)・ F(d) | Z | J | ||||||||||||||||
| Z-d≥2 | (0.1mm increment) | Q(R)-d≥2 | (0.1mm increment) | Z-d≥2 | (0.1mm increment) | |||||||||||||||||||
| Al GPA GPB GPK Fe GPT GPM GPP | 18 | MR5150 *A : 18.0 *W : 23.0 *L : 35.0 MR5250 *A : 28.0 *W : 33.0 *L : 45.0 | A B | 6~18 | 6~12 | 8~12 | 6~16 | 8~18 | 2.0≤J≤W-2.0 | 6~16 | 8~18 | 3~14 S+T≤W-3 | 6~15 | 6~11 | 8・10・NK10 | 6~13 | 8~15 | 2.0≤J≤L-2.0 | C-G | C-E | D・E | C-F | C-E | D・E |
| 19 | 6~20 | 6~16 | 8~16 | 6~18 | 8~20 | 6~18 | 8~20 | 6~15 | 6~11 | 8・10・NK10 | 6~13 | 8~15 | C-H | C-G | D-G | C-F | C-E | D・E | ||||||
| 20 | 6~20 | 6~16 | 8~16 | 6~18 | 8~20 | 6~18 | 8~20 | 6~15 | 6~11 | 8・10・NK10 | 6~13 | 8~15 | C-H | C-G | D-G | C-F | C-E | D・E | ||||||
| 21 | 6~20 | 6~16 | 8~16 | 6~18 | 8~20 | 6~18 | 8~20 | 6~15 | 6~11 | 8・10・NK10 | 6~13 | 8~15 | C-H | C-G | D-G | C-F | C-E | D・E | ||||||
| 22 | 7~23 | 7~18 | 8~18 | 7~21 | 9~23 | 7~21 | 9~23 | 7~20 | 7~16 | 8~12 | 7~18 | 9~20 | D-J | D-G | D-G | D-H | D-G | D・E | ||||||
| 23 | 7~23 | 7~18 | 8~18 | 7~21 | 9~23 | 7~21 | 9~23 | 7~20 | 7~16 | 8~12 | 7~18 | 9~20 | D-J | D-G | D-G | D-H | D-G | D・E | ||||||
| 24 | 7~26 | 7~20 | 8~20 | 7~24 | 9~26 | 7~24 | 9~26 | 7~23 | 7~17 | 8~13 | 7~21 | 9~23 | D-K | D-H | D-H | D-J | D-G | D-F | ||||||
| 25 | 7~26 | 7~20 | 8~20 | 7~24 | 9~26 | 7~24 | 9~26 | 7~23 | 7~17 | 8~15 | 7~21 | 9~23 | D-K | D-H | D-H | D-J | D-G | D-F | ||||||
| 26 | 8~31 | 8~23 | 8~22 | 8~29 | 10~31 | 8~29 | 10~31 | 8~27 | 8~21 | 8~17 | 8~25 | 10~27 | E-L | E-J | E-J | E-K | E-H | E-G | ||||||
| 28 | 8~31 | 8~24 | 8~24 | 8~29 | 10~31 | 8~29 | 10~31 | 8~28 | 8~22 | 8~18 | 8~26 | 10~28 | E-L | E-J | E-K | E-K | E-H | E-G | ||||||
| 30 | 10~32 | 10~26 | 10~26 | 10~30 | 12~32 | 10~30 | 12~32 | 10~29 | 10~23 | 10~18 | 10~27 | 12~29 | F-L | F-K | F-K | F-K | F-J | F-G | ||||||
| 32 | 10~36 | 10~28 | 10~28 | 10~34 | 12~36 | 10~34 | 12~36 | 10~33 | 10~27 | 10~22 | 10~31 | 12~33 | F-L | F-K | F-K | F-L | F-K | F-H | ||||||
| 34 | 10~41 | 10~33 | 10~33 | 10~39 | 12~41 | 10~39 | 12~41 | 10~36 | 10~30 | 10~25 | 10~34 | 12~36 | F-N | F-L | F-L | F-M | F-K | F-K | ||||||
| 36 | 10~41 | 10~33 | 10~33 | 10~39 | 12~41 | 10~39 | 12~41 | 10~36 | 10~30 | 10~25 | 10~34 | 12~36 | F-N | F-L | F-L | F-M | F-K | F-K | ||||||
| 38 | 10~41 | 10~33 | 10~33 | 10~39 | 12~41 | 10~39 | 12~41 | 10~36 | 10~30 | 10~25 | 10~34 | 12~36 | F-N | F-L | F-L | F-M | F-K | F-K | ||||||
| 40 | 10~46 | 10~38 | 10~38 | 10~44 | 12~46 | 10~44 | 12~46 | 10~43 | 10~35 | 10~28 | 10~41 | 12~43 | F-Q | F-M | F-M | F-P | F-M | F-K | ||||||
| 44 | 12~54 | 12~42 | 12~40 | 12~52 | 14~54 | 12~52 | 14~54 | 12~46 | 12~38 | 12~32 | 12~44 | 14~46 | F-N | F-P | F-N | F-Q | E-M | F-L | ||||||
| 45 | 12~54 | 12~42 | 12~40 | 12~52 | 14~54 | 12~52 | 14~54 | 12~46 | 12~38 | 12~32 | 12~44 | 14~46 | F-N | F-P | F-N | F-Q | E-M | F-L | ||||||
| 48 | 12~59 | 12~45 | 12~40 | 12~57 | 14~59 | 12~57 | 14~59 | 12~56 | 12~45 | 12~40 | 12~54 | 14~56 | F-S | F-Q | F-N | F-S | F-Q | F-N | ||||||
| 50 | 12~63 | 12~50 | 12~43 | 12~61 | 14~63 | 12~61 | 14~63 | 12~59 | 12~47 | 12~43 | 12~57 | 14~59 | F-S | F-R | F-P | F-S | F-Q | F-P | ||||||
| 52 | 12~63 | 12~50 | 12~43 | 12~61 | 14~63 | 12~61 | 14~63 | 12~59 | 12~47 | 12~43 | 12~57 | 14~59 | F-S | F-R | F-P | F-S | F-Q | F-P | ||||||
| 56 | 12~63 | 12~50 | 12~43 | 12~61 | 14~63 | 12~61 | 14~63 | 12~59 | 12~47 | 12~43 | 12~57 | 14~59 | F-S | F-R | F-P | F-S | F-Q | F-P | ||||||
| 60 | 12~76 | 12~50 | 12~50 | 12~74 | 14~76 | 12~74 | 14~76 | 12~71 | 12~50 | 12~50 | 12~69 | 14~71 | F-S | F-R | F-R | F-S | F-Q | F-R | ||||||
| 64 | 12~76 | 12~50 | 12~50 | 12~74 | 14~76 | 12~74 | 14~76 | 12~71 | 12~50 | 12~50 | 12~69 | 14~71 | F-S | F-R | F-R | F-S | F-Q | F-R | ||||||
| 68 | 12~76 | 12~50 | 12~50 | 12~74 | 14~76 | 12~74 | 14~76 | 12~71 | 12~50 | 12~50 | 12~69 | 14~71 | F-S | F-R | F-R | F-S | F-Q | F-R | ||||||
| 72 | 12~85 | 12~70 | 12~55 | 12~83 | 14~92 | 12~83 | 14~92 | 12~80 | 12~70 | 12~55 | 12~84 | 14~86 | F-S | F-S | F-S | F-S | F-S | F-S | ||||||
| Shaft Bore Dia. 9・51-54 are not available for Shaft Bore specification N. Shaft Bore Dia.6.35 are selectable for Shaft Bore specifications H, P, V. | ||||||||||||||||||||||||
| Shaft Bore Dia. 8, 9, 11, 13, 14, 17, 21-55 are not available for Shaft Bore specification C. | ||||||||||||||||||||||||
| Inch Bore Specifications | Inch Bore Specifications | Inch Bore Specifications | ||||||||||||||||||||
| No. | Decimal (Inch) | Nominal (Inch) | Decimal (mm) | Set Screw size | b (W) (inch) | t1 (T) (inch) | No. | Decimal (Inch) | Nominal (Inch) | Decimal (mm) | Set Screw size | b (W) (inch) | t1 (T) (inch) | No. | Decimal (Inch) | Nominal (Inch) | Decimal (mm) | Set Screw size | b (W) (inch) | t1 (T) (inch) | ||
| A | 0.125 | 1/8 | 3.175 | #5-40 | - | - | H | 0.750 | 3/4 | 19.050 | #10-32 | 3/16 | 0.837 | M | 1.375 | 1 3/8 | 34.925 | 5/16-18 | 5/16 | 1.518 | ||
| B | 0.188 | 3/16 | 4.763 | #5-40 | - | - | HJ | 0.813 | 13/16 | 20.638 | #10-32 | 3/16 | 0.900 | MN | 1.438 | 1 7/16 | 36.513 | 5/16-18 | 3/8 | 1.605 | ||
| C | 0.250 | 1/4 | 6.350 | #8-32 | - | - | J | 0.875 | 7/8 | 22.225 | 1/4-20 | 3/16 | 0.964 | N | 1.500 | 1 1/2 | 38.100 | 5/16-18 | 3/8 | 1.669 | ||
| D | 0.313 | 5/16 | 7.938 | #8-32 | 3/32 | 0.357 | JK | 0.938 | 15/16 | 23.813 | 1/4-20 | 1/4 | 1.051 | P | 1.625 | 1 5/8 | 41.275 | 5/16-18 | 3/8 | 1.796 | ||
| E | 0.375 | 3/8 | 9.525 | #8-32 | 3/32 | 0.421 | K | 1.000 | 1 | 25.400 | 1/4-20 | 1/4 | 1.114 | PQ | 1.688 | 1 11/16 | 42.863 | 5/16-18 | 3/8 | 1.859 | ||
| EF | 0.438 | 7/16 | 11.113 | #8-32 | 3/32 | 0.484 | KLA | 1.063 | 1 1/16 | 26.988 | 1/4-20 | 1/4 | 1.178 | Q | 1.750 | 1 3/4 | 44.450 | 5/16-18 | 3/8 | 1.922 | ||
| F | 0.500 | 1/2 | 12.700 | #8-32 | 1/8 | 0.56 | KLB | 1.125 | 1 1/8 | 28.575 | 1/4-20 | 1/4 | 1.241 | QR | 1.813 | 1 13/16 | 46.038 | 5/16-18 | 1/2 | 2.032 | ||
| FG | 0.563 | 9/16 | 14.288 | #8-32 | 1/8 | 0.623 | KLC | 1.188 | 1 3/16 | 30.163 | 1/4-20 | 1/4 | 1.304 | R | 1.875 | 1 7/8 | 47.625 | 5/16-18 | 1/2 | 2.096 | ||
| G | 0.625 | 5/8 | 15.875 | #10-32 | 3/16 | 0.709 | L | 1.250 | 1 1/4 | 31.750 | 1/4-20 | 1/4 | 1.367 | RS | 1.938 | 1 15/16 | 49.213 | 3/8-16 | 1/2 | 2.160 | ||
| GH | 0.688 | 11/16 | 17.463 | #10-32 | 3/16 | 0.773 | LM | 1.313 | 1 5/16 | 33.338 | 1/4-20 | 5/16 | 1.455 | S | 2.000 | 2 | 50.800 | 3/8-16 | 1/2 | 2.223 | ||