| Primary brand | Mitsubishi Electric |
| Main function | AC servo motor |
| Product series / family name | MELSERVO J4 series |
| Sub-range name | HG-SR series |
| Functions | AC brushless rotary servo motor |
| Design | straight shaftbuilt-in absolute feedback encod. (22-bit)medium inertia / medium power capacitynatural cooling |
| Supply voltage (AC) | 200Vac class |
| Rated current | 2.8A |
| Rated active power (kW) | 500W / 0.5kW |
| Rotational speed | 1000rpm1500rpm (maximum) |
| Torque | 4.8Nm nominal |
| Maximum torque | 14.3Nm |
| Moment of inertia | 0.00116kg.m2 (11.6kg.cm2) |
| Connection type | 2 x MS-type connectors |
| Net Height (mm) | 177.5 mm |
| Net Width (mm) | 130 mm |
| Net Depth (mm) | 187.5 mm |
| Mounting mode | 130x130mm flange mounting |
| Resolution | 22-bit (equivalent to 4194304ppr) feedback |
| Degree of protection | IP67 |
| Dimensions | H177.5mm x W130mm x D187.5mm |
| Ambient air temperature for operation | 0…+40 °C |
| Ambient air temperature for storage | -15°C…+70 °C |
| Maximum radial load | 980 N |
| Maximum axial load | 490 N |
| Maximum current | 9 A |
| Order code / Manufacturer SKU | HG-SR51 |
| Manufacturer product status | Commercialized |
| Equivalent to | HGSR51 |
| Compliant with standard(s) | CE markingTUV RheinlandcULusULKCEN61800-3EN60034-1EN62061SILCL3EN50581UL1004-1UL1004-6CSAKCEAC |
| Recommended accessoriesfor standard 1-axis use amplifiers | – MR-J4-60GF- MR-J4-60GF-RJ- MR-J4-60B- MR-J4-60B-RJ- MR-J4-60A- MR-J4-60A-RJfor standard 2-axis use amplifiers- MR-J4W2-1010BUse amplifier <=> motor cables as follows- Encoder cable for HG-SR and HG-SR (direct connection type)– Standard bending life–> 2m (MR-J3ENSCBL2M-L)- Encoder cable for HG-SR and HG-SR (direct connection type)– Standard bending life–> 2m (MR-J3ENSCBL2M-L)–> 5m (MR-J3ENSCBL5M-L)–> 10m (MR-J3ENSCBL10M-L)–> 20m (MR-J3ENSCBL20M-L)–> 30m (MR-J3ENSCBL30M-L)– Long bending life–> 2m (MR-J3ENSCBL2M-H)–> 5m (MR-J3ENSCBL5M-H)–> 10m (MR-J3ENSCBL10M-H)–> 15m (MR-J3ENSCBL15M-H)–> 17m (MR-J3ENSCBL17M-H)–> 20m (MR-J3ENSCBL20M-H)–> 30m (MR-J3ENSCBL30M-H)–> 40m (MR-J3ENSCBL40M-H)–> 50m (MR-J3ENSCBL50M-H or MR-J3ENS4CBL50M-H)–> 60m (MR-J3ENSCBL60M-H or MR-J3ENS4CBL60M-H)–> 80m (MR-J3ENS4CBL80M-H)–> 90m (MR-J3ENS4CBL90M-H)–> 100m (MR-J3ENS4CBL100M-H)- Power supply cable cables (straight type connector)– Standard bending life–> 2m (MR-J3P2-2M)–> 3m (MR-J3P2-3M)–> 5m (MR-J3P2-5M)–> 10m (MR-J3P2-10M)–> 15m (MR-J3P2-15M)–> 20m (MR-J3P2-20M)–> 25m (MR-J3P2-25M)–> 30m (MR-J3P2-30M)–> 40m (MR-J3P2-40M)–> 50m (MR-J3P2-50M)- Power supply cable; Shielded type cables (straight type connector)– Long bending life–> 2m (MR-J3PWS2-2M)–> 5m (MR-J3PWS2-5M)–> 10m (MR-J3PWS2-10M)–> 15m (MR-J3PWS2-15M)–> 17m (MR-J3PWS2-17M)–> 20m (MR-J3PWS2-20M)–> 25m (MR-J3PWS2-25M)–> 30m (MR-J3PWS2-30M)–> 40m (MR-J3PWS2-40M)- Power supply cable for HG-SR/HG-JR/HG-UR series to MR-J4W2/MR-J4W3 series amplifier– Standard bending life–> 2m (SC-EPWS2CBL2M-L)–> 5m (SC-EPWS2CBL5M-L)–> 10m (SC-EPWS2CBL10M-L)–> 20m (SC-EPWS2CBL20M-L)–> 30m (SC-EPWS2CBL30M-L)– Long bending life–> 2m (SC-EPWS2CBL2M-H)–> 5m (SC-EPWS2CBL5M-H)–> 10m (SC-EPWS2CBL10M-H)–> 20m (SC-EPWS2CBL20M-H)–> 30m (SC-EPWS2CBL30M-H) |
