Humanoid robots are advanced machineds designed to resemble and mimic huaman form,behavior and sense.With heads,body,two arms and two legs,they can perform tasks as humans.In order to achieve maximum joint flexibility,the bearings used in joint,must be with high quality and accuracy.We manufacture ultra-thin crossed roller bearing including CRBT,CRBS and CRBF.These bearings are widely used in industrial robot,humanoid robot and manipulator.
Features:
Accuracy:up to P4,P2
Life:High quality bearing steel leading to long life
Process and Quality
1.Adopt high quality bearing steel and grinding with high precision to have good contour tolerance and runout accuracy.
2.Based on the features of thin-section bearing,using unique cold and hot machining procedures to get the stable structure of bearing without deformation.
3.Because of samll width and small rolling elements,it is difficult to mount the CRBT bearing,but depending on mature workers,we can finish it excellently.
- Table 1 CRBF dimensions and load
| 轴径Shaft dia. mm | 型号 Identification number | 尺寸 dimensions mm | 安装孔Mounting holes mm | 安装尺寸Mounting dimensions mm | 基本额定动载荷Basic dynamic load rating C N | 基本额定静载荷Basic static load rating C 0 N | 重量Mass (Ref.) kg | ||||||
| 开式Open Type | 密封式Sealed Type | d | D | B | (1) r 1min | (1) r 2min | PCD1 | d a | Da | ||||
| 10 | CRBF108AT | CRBF108ATUU | 10 | 52 | 8 | 0.3 | 0.3 | 16 | 24 | 31 | 2,910 | 2,430 | 0.12 |
| 20 | CRBF2012AT | CRBF2012ATUU | 20 | 70 | 12 | 0.3 | 0.3 | 28 | 36.5 | 48.5 | 7,600 | 8,370 | 0.31 |
| 25 | CRBF2512AT | CRBF2512ATUU | 25 | 80 | 12 | 0.6 | 0.6 | 35 | 46.5 | 58.5 | 8,610 | 10,600 | 0.40 |
| 35 | CRBF3515AT | CRBF3515ATUU | 35 | 95 | 15 | 0.6 | 0.6 | 45 | 56 | 74 | 17,300 | 20,900 | 0.66 |
| 55 | CRBF5515AT | CRBF5515ATUU | 55 | 120 | 15 | 0.6 | 0.6 | 65 | 76 | 94 | 20,100 | 27,700 | 0.96 |
| 80 | CRBF8022AT | CRBF8022ATUU | 80 | 165 | 22 | 0.6 | 1 | 97 | 107 | 137 | 51,100 | 72,000 | 2.63 |
| 80 | CRBF8022A | CRBF8022AUU | 80 | 165 | 22 | 0.6 | 1 | 97 | 107 | 137 | 51,100 | 72,000 | 2.60 |
| 80 | CRBF8022AD | CRBF8022ADUU | 80 | 165 | 22 | 0.6 | 1 | 97 | 107 | 137 | 51,100 | 72,000 | 2.60 |
| 90 | CRBF9025AT | CRBF9025ATUU | 90 | 210 | 25 | 1.5 | 1.5 | 112 | 132 | 168 | 73,400 | 108,000 | 4.83 |
| 90 | CRBF9025A | CRBF9025AUU | 90 | 210 | 25 | 1.5 | 1.5 | 112 | 132 | 168 | 73,400 | 108,000 | 4.67 |
| 90 | CRBF9025AD | CRBF9025ADUU | 90 | 210 | 25 | 1.5 | 1.5 | 112 | 132 | 168 | 73,400 | 108,000 | 4.67 |
| 115 | CRBF11528AT | CRBF11528ATUU | 115 | 240 | 28 | 1.5 | 1.5 | 139 | 162 | 198 | 84,300 | 138,000 | 6.81 |
| 115 | CRBF11528A | CRBF11528AUU | 115 | 240 | 28 | 1.5 | 1.5 | 139 | 162 | 198 | 84,300 | 138,000 | 6.63 |
| 115 | CRBF11528AD | CRBF11528ADUU | 115 | 240 | 28 | 1.5 | 1.5 | 139 | 162 | 198 | 84,300 | 138,000 | 6.63 |
The application
Hananoid
Rotating position of robot
Manipulator
ight optical instrument,Medicial equipment,etc..
