SRA100HS/SRA100HB

by Nachi

Cable built into the hollow arm

Welding cables and hoses packed tightly inside arms with hollow construction.

Avoids interference with peripheral equipment through the displacement of cables.
Improved reliability and safety of cable performance through wrist operations
The embedded welding cables in the arm make the off-line programming easier.

Compact body

Specification

Robot specifications

Robot model		SRA100HS-01	SRA100HB-01
Structure		Articulated
Number of axes		6
Drive system		AC servo system
Max. operating envelope	J1	±3.14rad (±180°)
	J2	-2.09 +1.05rad (-120° +60°)	-2.09 +1.05rad (-120° +60°)
	J3	-2.18 +1.57rad (-125° +60°)	-2.64 +1.57rad (-151° +90°)
	J4	±3.66rad (±210°)
	J5	±2.18rad (±125°)
	J6	±3.66rad (±210°)
Max. velocity	J1	2.37rad/s (136°/s)
	J2	2.00rad/s (115°/s)
	J3	2.79rad/s (160°/s)
	J4	3.66rad/s (210°/s)	3.93rad/s (225°/s)
	J5	3.05rad/s (175°/s)
	J6	5.41rad/s (310°/s)	5.50rad/s (315°/s)
Payload	Wrist	100kg
Payload	Forearm ^*1	20kg
Allowable static load torque for wrist	J4	830N·m	650N·m
	J5	830N·m	650N·m
	J6	441N·m	315N·m
Allowable moment of inertia for wrist ^*2	J4	85kg·m²
	J5	85kg·m²
	J6	45kg·m²
Position repeatability ^*3		±0.1mm
Installation		Floor
Ambient conditions		Ambient temperature : 045°C ^*4 Ambient humidity : 2085%RH (without condensation) Vibration : Not more than 0.5G (4.9m/s²)
Noise level ^*5		79.6dB
Robot mass		690kg	750kg

1[rad]=180/p[°] 1[N·m]=1/9.8[kgf·m]

(*1) This value changes by placement and load conditions of a wrist.

(*2) The Allowable moment of inertia of a wrist changes with load conditions of a wrist.

(*3) This value conforms to “JIS B 8432”.

(*4) Permitted height is not higher than 1,000m above sea level. If used in higher place, permitted temperature is affected by height.

(*5) A-weighted equivalent sound level measured according to JIS Z 8737-1 (ISO 11201). (while operating at maximum speed with rated load)

SRA100HS-SRA100HB