The Nachi MR35/50 handling robot tackles diverse industrial applications with a robust design and impressive capabilities. This robot excels in various tasks, from machine tending to material handling, with optional features like grippers and tool changers expanding its capabilities further.
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7-axes structure
Harsh production environment
Controller |
When using conventional robots
Robot installed in front of the machine
Example loading system using the MR50
We’ve provided space in front of the machine for easier maintenance!
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MR35/50 MR series Operating envelope
(*1)Â The specifications are subject to changes without notice.
(*2)Â In case that an end user uses this product for military purpose or production of weapon, this product may be liable for the subject of export restriction stipulated in the Foreign Exchange and Foreign Trade Law. Please go through careful investigation and necessary formalities for export.
MR35/50 MR series Specifications
| Robot model | MR35-01 | MR50-01 | |
|---|---|---|---|
| Construction | Articulated construction | ||
| Number of axes | 7 | ||
| Drive system | AC servo system | ||
| Max. operating area | J1 | +/-2.88rad (+/-165°) | |
| J2 | +2.53 to -0.52rad (+145 to -30°) | ||
| J3 | +2.44 to -2.55rad (+140 to -146°) | ||
| J4 | +/-6.28rad (+/-360°) | ||
| J5 | +/-2.18rad (+/-125°) | ||
| J6 | +/-7.84rad (+/-450°) | ||
| J7 | +/-3.32rad (+/-190°) | ||
| Max. speed | J1 | 3.14rad/s (180°/s) | 3.05rad/s (175°/s) |
| J2 | 3.05rad/s (175°/s) | 2.44rad/s (140°/s) | |
| J3 | 3.14rad/s (180°/s) | 2.88rad/s (165°/s) | |
| J4 | 5.32rad/s (305°/s) | 4.45rad/s (255°/s) | |
| J5 | 5.32rad/s (305°/s) | 4.45rad/s (255°/s) | |
| J6 | 7.33rad/s (420°/s) | 6.46rad/s (370°/s) | |
| J7 | 2.27rad/s (130°/s) | ||
| Payload | Wrist | 35kg | 50kg |
| Forearm | 15kg | ||
| Allowable static load torque for wrist |
J4 | 160N·m | 210N·m |
| J5 | 160N·m | 210N·m | |
| J6 | 90N·m | 130N·m | |
| Allowable moment of inertia for wrist*1 |
J4 | 16kg·m2 | 30kg·m2 |
| J5 | 16kg·m2 | 30kg·m2 | |
| J6 | 5kg·m2 | 12kg·m2 | |
| Position repeat accuracy*2 | +/-0.07mm | ||
| Maximum working air pressure | 0.49MPa (5.0kgf/cm2) or less | ||
| Ambient temperature | 0 to 45°C | ||
| Installation parameters | Floor mounted | ||
| Environmental resistance*3 |
Body | Meets the IP67 standard (for dust and waterproofing) |
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| Wrist | Meets the IP67 standard (for dust and waterproofing) |
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| Robot mass | 745kg | ||
(*1)Â Note that wrist moment of inertia varies depending on wrist load conditions.
(*2)Â Inverted, wall, and inclined installations are options.
(*3)Â Fluids that corrode the seal material, such as organic solvents, acids, alkalis, salts, and petroleum-based cutting fluids, cannot be used.
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