The Nachi MC series offers a range of robots designed to tackle diverse handling tasks with medium payloads. Choose from MC35/MC50/MC70 These robots excel in combining power, compact size, and flexibility, making them ideal for various industrial applications.
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Adaptable to various production environments
Large working envelope and powerful robot arm
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MC35/MC50/MC70 Operating envelope
(*1) The specifications are subject to changes without notice.
(*2) 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.
MC35/MC50/MC70 Specifications
| Robot model | MC35-01 | MC50-01 | MC70-01 | |
|---|---|---|---|---|
| Construction | Articulated construction | |||
| Number of axes | 6 | |||
| Drive system | AC servo system | |||
| Max. operating area | J1 | +/-2.88rad (+/-165°) | ||
| J2 | +1.39 to -2.35rad (+80 to -135°) | |||
| J3 | +4.54 to -2.55rad (+260 to -146°) | |||
| J4 | +/-6.28rad (+/-360°) | |||
| J5 | +/-2.18rad (+/-125°) | |||
| J6 | +/-7.84rad (+/-450°) | |||
| Max. speed | J1 | 3.23rad/s (185°/s) | 3.14rad/s (180°/s) | 3.05rad/s (175°/s) |
| J2 | 3.14rad/s (180°/s) | 2.53rad/s (145°/s) | ||
| J3 | 3.32rad/s (190°/s) | 3.14rad/s (180°/s) | 2.88rad/s (165°/s) | |
| J4 | 5.32rad/s (305°/s) | 4.45rad/s (255°/s) | 4.10rad/s (235°/s) | |
| J5 | 5.32rad/s (305°/s) | 4.45rad/s (255°/s) | 4.10rad/s (235°/s) | |
| J6 | 7.33rad/s (420°/s) | 6.46rad/s (370°/s) | 6.11rad/s (350°/s) | |
| Payload | Wrist | 35kg | 50kg | 70kg |
| Forearm | 15kg | |||
| Wrist torque | J4 | 160N·m | 210N·m | 300N·m |
| J5 | 160N·m | 210N·m | 300N·m | |
| J6 | 90N·m | 130N·m | 150N·m | |
| Wrist moment of inertia*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 IP54 standard (optional IP65/67) | ||
| Wrist | Meets the IP67 standard (for dust and waterproofing) | |||
| Robot mass | 640kg | |||
1[rad]=180/π[°] 1[N·m]=1/9.8[kgf·m]
(*1) Note that wrist moment of inertia varies depending on wrist load conditions.
(*2) JIS B 8432 compliant.
(*3) Fluids that corrode the seal material, such as organic solvents, acids, alkalis, salts, and petroleum-based cutting fl uids, cannot be used.
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