# AC Gearmotor, 2.80 in.-lb. Max. Torque, 57 Nameplate RPM, 208-230/460VAC Voltage, 3 Phase

**Manufacturer:** Boston Gear  
**MPN:** `G2100-GRG01A`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boston Gear |
| Manufacturer name | Boston Gear |
| Manufacturer | Boston Gear, Boston Gear / Altra Industrial Motion |
| DimensionUnit | inch |
| GraingerSku | 49T841 |
| Extra Product Name | AC Gearmotor, 2.80 in.-lb. Max. Torque, 57 Nameplate RPM, 208-230/460VAC Voltage, 3 Phase |
| Voltage | 208-230/460 |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| diameter | 2.875 |
| extendedLead | 20 |
| extendedQty | -2 |
| height | 2.875 |
| height_Attrib | Shaft Dia. (Dimension U) |
| length | 32.625 |
| length_Attrib | Length Less Shaft |
| moq | 1 |
| MPN | G2100-GRG01A |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G2149519 |
| tierMinQty1 | 1 |
| tierPrice1 | 10510.57 |
| url | https://www.zoro.com/boston-gear-ac-gearmotor-57-rpm-tefc-208-230460v-g2100-grg01a/i/G2149519/ |
| width | 2.875 |
| width_Attrib | Shaft Dia. (Dimension U) |
| Part Number | G2100-GRG01A |
| Product Group | BISS |
| Item | AC Gearmotor |
| Gearmotor Voltage | 208-230/460VAC |
| Gearmotor Phase | 3 |
| Gearmotor Type | AC Gearmotor |
| Max Torque | 2.80 in.-lb. |
| Gearmotor Shaft Type | Single |
| Gearmotor Shaft Orientation | Inline |
| Nameplate RPM | 57 |
| Gearmotor Enclosure | Totally Enclosed Fan-Cooled |
| Gearmotor Rotation | CW/CCW |
| Gearmotor Brake Type | None |
| Length Less Shaft | 32- 5/8" |
| Gearmotor Mounting Position | All Angle |
| Full Load Amps | 40.9-37.0/18.5 |
| Keyway Size Type | 3/4" Square x 4-1/8" |
| Standards | EISA 2007/UR/CSA/CE |
| Input HP | 15 |
| Seals | Double Lip |
| Rotation | Reversible |
| Dimension F | 14.57" |
| Gear Type | Helical |
| Gear Case Material | Cast Iron |
| Max Ambient Temp | 40 Degrees C |
| Dimension U | 2-7/8" |
| Gear Ratio | 31:1 |
| Shaft | Solid Output, Single Projection |
| Hz | 60/50 |
| Number of Brake Discs Required | 0 |
| Shaft Dia (Dimension U) | 2-7/8" |
| Finish | Painted |
| Motor Type | 3-Phase |
| Dimension A | 15-3/4" |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2149519 | 10510.57 | 1 | None | 1 |
| Grainger | 49T841 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/219000000/219366500/part_--G2100GRG01A---BostonGear--29ea8e1975.json`  
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