NACHI
SRA100B/100J

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NACHI Spot Welding Robots Available

SRA100B/100J

Product Description

**Compact** * Compact arm construction allows installation in small places. * Robot base: 500 mm wide. * Interference radius of frame: 366 mm. **High performance** * High-speed control of SRA series ultra-fast robots Provides world-class production efficiency. * Plenty of lifting power. * Payload capacity: 100 kg * Wrist torque: 580 N·m (J4 and J5 axes) **Controller** * FD11

Technical Specifications

SpesifikasiSRA100B-01SRA100J-01
StructureArticulated constructionArticulated construction
No. of axes66
Drive systemAC servo systemAC servo system
Max. working envelope  
J1 (Swivel)±3.14rad (±180°)±3.14rad (±180°)
J2 (Horizontal)-2.09 to +1.05rad (-120° to +60°)-2.18 to +1.57rad (-125° to +90°)
J3 (Vertical)-2.62 to +3.14rad (-150° to +180°)-2.18 to +1.57rad (-125° to +90°)
J4 (Rotation 2)±6.28rad (±360°)±6.28rad (±360°)
J5 (Bend)±2.36rad (±135°)±2.36rad (±135°)
J6 (Rotation 1)±6.28rad (±360°)±6.28rad (±360°)
Max. speed  
J1 (Swivel)2.37rad/s (136°/s)2.37rad/s (136°/s)
J2 (Horizontal)1.92rad/s (110°/s)2.01rad/s (115°/s)
J3 (Vertical)2.27rad/s (130°/s)2.79rad/s (160°/s)
J4 (Rotation 2)4.19rad/s (240°/s)4.19rad/s (240°/s)
J5 (Bend)4.07rad/s (233°/s)4.07rad/s (233°/s)
J6 (Rotation 1)6.13rad/s (351°/s)6.13rad/s (351°/s)
Payload  
Wrist100kg100kg
Forearm25kg (maximum 45kg)25kg (maximum 45kg)
Allowable static load torque  
J4 (Rotation 2)580N·m580N·m
J5 (Bend)580N·m580N·m
J6 (Rotation 1)290N·m290N·m
Max. allowable moment of inertia  
J4 (Rotation 2)45kg·m²45kg·m²
J5 (Bend)45kg·m²45kg·m²
J6 (Rotation 1)22.7kg·m²22.7kg·m²
Max. reach2,071mm1,634mm
Position repeatability±0.06mm±0.06mm
InstallationFloor mountFloor mount
Ambient conditionsTemperature: 0–45°C; Humidity: 20–85% RH (no condensation); Vibration ≤0.5G (4.9m/s²)Sama
Weight690kg670kg

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SRA100B/100J