Thermionics RNN系列真空压差密封回转角度盘

Thermionics RNN™150系列真空压差密封回转角度盘

RNN系列差动泵送旋转密封

差动泵送旋转密封(rnn)通过UHV系统的真空壁提供360°的连续旋转自由度。RNN有两级差动泵送,由特殊密封面上的石墨浸渍膨胀聚四氟乙烯密封隔离。预载滚珠轴承组精确控制旋转台位置。

rnn配有蜗杆传动微调选项。这允许更容易和更精确的角度调整。rnn也可采用消隙步进或同步电机驱动。

列出了内径高达12英寸的rnn。更大的内径具有出色的性能。特殊应用请咨询工厂。

Thermionics RNN-150
Thermionics RNN-250
Thermionics RNN-400
Thermionics RNN 600
Thermionics RNN-800
Thermionics RNN-1000
Thermionics RNN-1200
Thermionics RNN-1400

规范

  • 标准内径为1.53英寸至12英寸的型号,可根据要求提供更大的尺寸
  • 可烘烤至150摄氏度
  • 带螺纹的固定和旋转法兰
  • 厚度约为两个汇合型法兰的厚度
  • 两级差动泵送
  • 10分钟后基础压力-11托范围
  • 0–360度标尺,带游标,标准

RNN-400和更大型号的典型性能规格

  • 分辨率:< 0.004
  • 重复性:< 0.008
  • 齿隙:< 0.035

可读性规范

  • 标准比例:1.0
  • 机械计数器:0.1
  • 最大分辨率需要微步电机驱动

选择

  • 微调蜗杆传动
  • 微调时的数字读数,0.1读数,机械,不可重置
  • 提供机械计数器选项
  • 消隙步进电机驱动0.018/全步(RNN-150/MS为0.0225/全步),带手动旋钮
  • 可定制/FA装置上的泵出管长度和曲轴长度

有效载荷

下面列出了标准最大有效负载。在特定应用下,可以处理更大的负载。请向工厂咨询定制应用。

  • 有效载荷的重心在该装置极轴的“X”以内,其中X等于RNN内径的10%
  • 有效载荷的重心在水平安装装置上旋转法兰的“Y”距离内,其中Y是法兰内径
  • 真空外有效载荷的总最大尺寸“A”为:
    垂直操作:7 x法兰外径。水平操作:5 x法兰外径。倒置操作:7 x法兰外径。

Model No.VerticalHorizontalInverted
RNN-15054 lbs30 lbs45 lbs
RNN-25090 lbs38 lbs70 lbs
RNN-400144 lbs66 lbs110 lbs
RNN-600180 lbs84 lbs140 lbs
RNN-800200 lbs91 lbs160 lbs
RNN-1000370 lbs160 lbs280 lbs
RNN-1200430 lbs200 lbs350 lbs

 

 

 

 

 

 

RNN系列差动泵送旋转密封

I.D.Flange
O.D.
ABCDEFGHModel
No.
1.532.754.502.991.03.182.75.49.1360°RNN-150
1.532.75/6 16.002.991.343.332.75.15.1345°RNN-150/6
2.534.55.753.641.363.584.50.49.0345°RNN-250
2.534.5/6 16.003.641.523.714.50.33.0345°RNN-250/6
4.0367.754.571.684.346.02.37.0645°RNN-400
6.03810.256.161.745.708.00.42.1354°RNN-600
8.001012.057.031.946.7010.00.42.1345°RNN-800
10.0013.2515.758.812.378.5013.28.29.1324°RNN-1000
12.001420.003.34RNN-1200

 

 

 

 

 

 

 

 

RNN/FA差动泵送旋转密封,带微调

I.D.Flange
O.D.
ABCDEFGHIDrive
Ratio
Model
No.
1.532.755.133.381.004.952.75.490.3760°380:1RNN-150/FA
1.532.75/6 26.003.841.345.322.75.150.3745°3100:1RNN-150/6/FA
2.534.56.384.201.366.114.50.490.4145°3100:1RNN-250/FA
2.534.5/6 26.384.201.526.114.50.330.4145°3100:1RNN-250/6/FA
4.0368.508.251.689.286.02.370.5445°4100:1RNN-400/FA
6.03810.258.501.749.938.00.421.1054°5100:1RNN-600/FA
8.001012.759.561.9411.5010.00.421.1045°5100:1RNN-800/FA
10.0013.2517.0011.862.3717.2513.28.29.9124°7100:1RNN-1000/FA
12.0014Consult FactoryRNN-1200/FA

 

 

 

 

 

 

 

 

RNN/MS或/MY带防反冲的差动泵送旋转密封/MS步进式或/MY同步电机驱动

I.D.

Flange

 

O.D.

A

B

C

D

E

F

G

H

I

Drive

 

Ratio

Model

 

No.

1.532.755.1310.001.009.972.75.490.7460°3.3980:1RNN-150/MS or /MY
1.532.75/6 25.1310.001.349.972.75.150.7445°3.39100:1RNN-150/6/MS or /MY
2.534.56.3810.101.368.304.50.490.4145°3.39100:1RNN-250/MS or /MY
2.534.5/6 26.3810.101.528.304.50.330.4145°3.39100:1RNN-250/6/MS or /MY
4.0368.509.771.6811.696.02.370.5445°3.39100:1RNN-400/MS or /MY
6.03810.2010.131.7411.698.00.421.1054°3.39100:1RNN-600/MS or /MY
8.001012.7511.391.9411.6910.00.421.1045°3.39100:1RNN-800/MS or /MY
10.0013.25Consult FactoryRNN-1000/MS or /MY
12.0014Consult FactoryRNN-1200/MS or /MY
18.0024Consult FactoryRNN-1800/MS
24.0034Consult FactoryRNN-2400/MS


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