PR 070-161-B
ID 307300
This product has been discontinued and is no longer available.
Universal rotary unit PR, Size: 70, electrical, with holding brake, Angle of rotation: > 360 °, Middle position: freely programmable
- Gear ratio: 161:1
- Torque: 10 Nm
- Nominal current: 4.4 A
- Power supply: 24 V
Technical details
| Nominal torque [Nm] | 10.0 |
|---|---|
| Max. torque [Nm] | 51.2 |
| Max. rotational speed [1/min] | 25.0 |
| Max. permissible mass moment of inertia [kgm²] | 1.4 |
| Repeat accuracy [°] | 0.03 |
| Transmission | 161:1 |
| Moment My max. [Nm] | 40.0 |
| Force Fx max. [N] | 350.0 |
| Force Fz max. [N] | 345.0 |
| Brake | yes |
| Weight [kg] | 1.7 |
| Min. ambient temperature [°C] | 5.0 |
| Max. ambient temperature [°C] | 55.0 |
| IP protection class | 40 |
| Nominal voltage [V] | 24.0 |
| Nominal current [A] | 4.4 |
| Max. current [A] | 8.0 |
| Control electronics | integrated |
| Power supply [V] | 24.0 |
| Encoder system | Encoder (incremental) |
| Interface | PROFIBUS, CAN, 4/4 digital I/O, RS232 |
The peak torques serve as short-term drive reserves when accelerating and delaying.
Max. loads
Swivel time diagram
Max. loads
Moments and forces may occur simultaneously.
Swivel time diagram
- X-axis:
- Swiveling time
- Y-axis:
- Mass moment of inertia
- X-axis top:
- Cycles per hour
The diagram is only valid for applications with vertical swivel axes or horizontal swivel axes with even mass distribution and without the effects of gravity.
产品系列的常规说明
回转时间
仅为模块从静止位置旋转至静止位置的时间。上述时间不包括继电器开关时间或 SPC 反应时间，但是确定周期时必须考虑。周期必须包括与负荷有关的不工作时间。
重复精度
定义为 100 个连续定位循环后目标位置分布。
额定电流
可持续启动。当电流在额定和最大值之间时，必须遵照对应产品说明文件内的注意事项。
电制动器
所安装的电动制动闸用于固定并保持位置，在额定扭矩范围内预防出现动力故障。它无法覆盖所有完整安全功能。
峰值扭矩
峰值扭矩作为加速和延迟时的短期传动储备。
外壳材料
铝合金，涂层
启动
伺服电动，通过无刷伺服电机和增量式编码器控制位置和速度
工作原理
通过无刷直流伺服电机直接驱动谐波传动® 齿轮
标配范围
含调试软件下载二维码的卡片、装配和操作手册、制造商声明、通过 Siemens S7 控制的功能模块。
保修期
24 个月
使用寿命特性
根据要求