PRG 52-90-AS-HT
Radial gripper
ID 39303684
Radial gripper PRG, Size: 52, pneumatic, with gripping force maintenance: AS, in a high-temperature version
- Opening angle: 90 °
- Closing moment: 23 Nm
- Max. ambient temperature: 130 °C
Technical details
| Closing force (with finger lengths of 0 mm) [N] | 815.0 |
|---|---|
| Opening angle per jaw [°] | 90.0 |
| Closed angle per jaw [°] | 3.0 |
| Closing moment [Nm] | 23.0 |
| Closing moment generated by spring [Nm] | 3.0 |
| Weight [kg] | 0.79 |
| Recommended workpiece weight [kg] | 1.3 |
| Cylinder volume per double stroke [cm³] | 72.0 |
| Min. operating pressure [bar] | 4.0 |
| Max. operating pressure [bar] | 6.5 |
| Nominal operating pressure [bar] | 6.0 |
| Closing time [s] | 0.21 |
| Opening time [s] | 0.32 |
| Closing time with spring only [s] | 0.37 |
| Max. permissible finger length [mm] | 100.0 |
| Max. permissible inertia per chuck jaw [kgcm²] | 21.55 |
| IP protection class | 20 |
| Min. ambient temperature [°C] | 5.0 |
| Max. ambient temperature [°C] | 130.0 |
| Repeat accuracy [mm] | 0.05 |
| Length X [mm] | 52.0 |
| Width Y [mm] | 36.0 |
| Height Z [mm] | 138.0 |
| Moment Mx max. [Nm] | 10.0 |
| Moment Mz max. [Nm] | 2.5 |
| Max. axial force Fz max. [N] | 470.0 |
| High-temperature version | yes |
*The unit can be actuated without an external customized throttling at the given value of max. mass moment of inertia per jaw. In case of higher mass moments of inertia, an additional throttling is possible.
The curve applies for 90° versions. For other versions the curve must be parallely off-set according to the opening and closing times.
The curve applies for 90° versions. For other versions the curve must be parallely off-set according to the opening and closing times.
尺寸和最大载荷
最大允许手指投影
Gripping force O.D. gripping
Max. permissible inertia J*
Closing torque curve**
Maximum permitted finger projection
尺寸和最大载荷
所示力矩和力为静态值,作用于每个基爪,不能同时存在。
最大允许手指投影
Gripping force O.D. gripping
- X-axis:
- Point P - Finger length
- Y-axis:
- Gripping force
Max. permissible inertia J*
- X-axis:
- Closing/opening time
- Y-axis:
- Inertia
Closing torque curve**
- X-axis:
- Opening angle
- Y-axis:
- Closing moment
**The diagramm is valid for all opening angle variants.
Maximum permitted finger projection
Lmax is equivalent to the maximum permitted finger length, see the technical data table.
- green
- 允许的范围
- grey
- 不允许的范围
产品系列的常规说明
闭合力矩
施加到每个机械手夹爪的抓取力矩的算术和。 张开角度为 0° 时,达到指示的闭合力矩。闭合力矩随张角的变化可参照下图“闭合力矩路线”
手指长度
沿主轴方向,从距基准面距离 P 处测得。
重复精度
定义为 100 个连续行程后极限位置分布。
工件重量
采用摩擦系数 0.1 和安全系数(防止由于重力加速 g 工件滑落) 2 计算压入配合抓取。如果是适形或捕获式抓取,可抓取工件重量则大很多。
闭合/打开时间
仅是基爪的移动时间,不含特定应用的机械手手指。不包括阀门开关时间、软管注入时间或 PLC 反应时间,但是计算周期时必须考虑这些时间。
工作原理
连杆机构
外壳材料
铝合金,阳极氧化
基爪材料
钢
启动
气动,带符合 ISO 8573-1:2010 [7:4:4] 的过滤压缩空气。
保修期
24 个月
使用寿命特性
根据要求
标配范围
定心套、直接接口 O 型圈,装配说明书(含制造商声明的操作手册可从官网下载)
抓取力保持
可通过配有机械抓取力安全装置或 SDV-P 保压阀的变型实现