R2A 系列无杆定位器系统提供了新型滑动托架轴承设计,产生更低的轴承摩擦、更平滑的运动和零齿侧隙。 采用弹性密封以防止环境污染,并确保较长的寿命,使其成为高效的工业级解决方案。 可以使用两种基本的驱动机构: 皮带式驱动可实现最快速的运动,同时螺杆驱动设计可实现最高的推力和重复性。 内部定向轴承包括四个角接触轴承以及地面哥特式尖拱电缆管道分布于双精度导轨。
可选电机
特点
可选配件
MECHANICAL SPECIFICATIONS
Ball Screw Drive
Lead Screw Drive
Belt Drive
Max. Stroke Length, mm (in)
1830 (72)
Profile, mm (in)
51 x 51 (2 x 2)
Guide Type
Roller Guides
Screw Leads (in/rev)
0.5, 0.2
0.2, 0.125
Screw Diameter (in/rev)
0.625
Bearing
4-Gothic arch raceway on dual precision rails
PERFORMANCE SPECIFICATIONS
Travel life standard: 25.4 km (1,000,000 in)
Max. Thrust Force, N (lbf)
450 (100)
320 (72)
Max. Velocity, mm/s (in/s)
760 (30)
2000 (80)
Max. Carriage Load:
Normal, N (lb)
22 (5)
Roll Moment, N-m (lb-in)
5.6 (50)
Pitch Moment, N-m (lb-in)
11.3 (100)
Repeatability, mm (in)
+/-0.025 (0.001)
+/-0.25 (0.010)
Max Duty Cycle (%)
100
60
Limit Sensors
Optional
Std. Operating Temp Range, °C (°F)
-28 to +60 (-20 to +140)
Environment
IP 44 rated: Splash-proof, protected against ingress of solid particles greater than 0.040 [1 mm] diameter.