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Gap free ball joint - WZ series
Fit clearance ≤ 10 μ M Effective contact area ≥ 70%
Product Details
The seamless ball hinge structure can provide three degrees of rotational freedom, with advantages such as low installation height, wide range of motion angles, and strong load capacity, making it particularly suitable for precision joints of various types of actuators.
Number of seamless ball joints | ZY-WZ100 | ZY-WZ160 | ZY-WZ250 | ZY-WZ400 | ZY-WZ630 | ZY-WZ1000 | |
Rated load/T | 10 | 16 | 25 | 40 | 63 | 100 | |
Dimensions of seamless ball joints / mm | (A) | 257 | 298 | 351 | 428 | 535 | 662 |
A1 | 182 | 208 | 246 | 298 | 375 | 462 | |
A2 | 75 | 90 | 105 | 130 | 160 | 200 | |
B1 | 36 | 41 | 48 | 58 | 70 | 85 | |
B2 | 56 | 67 | 78 | 96 | 119 | 151 | |
C | φ175 | φ195 | φ225 | φ270 | φ330 | φ420 | |
D1 | φ145 (12-M12x1.5) | φ160 (12-M16x1.5) | φ185 (12-M18x1.5) | φ220 (12-M22x1.5) | φ265 (12-M30x2) | φ340 (12-M36x3) | |
D2 | φ65 8-φ15.5 (8-M14x1.5) | φ80 8-φ20 (8-M18x1.5) | φ95 8-φ24 (8-M22x1.5) | φ115 8-φ30 (8-M27x1.5) | φ140 8-φ36 (8-M33x2) | φ174 8-φ45 (8-M42x3) | |
E | φ30x6 | φ40x6 | φ50x8 | φ60x8 | φ70x10 | φ90x10 | |
F | φ100x6 | φ120x6 | φ140x8 | φ160x8 | φ180x12 | φ200x12 | |
G | φ250 8-φ15.5 (8-M14x1.5) | φ285 8-φ20 (8-M18x1.5) | φ340 8-φ24 (8-M22x1.5) | φ410 8-φ30 (8-M27x1.5) | φ505 8-φ36 (8-M33x2) | φ645 8-φ45 (8-M42x3) | |
H | φ290 | φ330 | φ390 | φ470 | φ580 | φ730 | |
weight/kg | 65.9 | 99.3 | 160.6 | 286.2 | 544.9 | 1087.8 | |
![]() | ZY-QJ-(WZ100-1000kN) *Size description: 1.(A1, A2): is the distance to the center of the ball; 2.(E, F): The basic deviation is H7 or h7; 3.(D1, D2, G): The number and specifications of bolts that need to be used are shown in parentheses; 4.The maximum rotation angle of the ball joint is ± 20 ° *Notes: 1. Strictly follow the product performance parameters for configuration and selection; 2. Do not disassemble the product by yourself to avoid loss of accuracy; 3. Please pay attention to dust prevention during use; 4. The bolt strength grade should be at least 10.9. |