As integral part,the slewing drive is composed of slewing bearing,housing,worm,generator and other necesarry components.
Features
High load capacity. Hold axial load,radial load and tilting moment load simultaneously;
High transmission ratio and high torque,high output rotational moment which is about twice of single worm slewing drive;
With various input interface which can be connected with hydraulic motor or other reducer;
With anti-corrosion surface,it is suitable for various environment and work in the temperature range of -40℃~60℃
It can be designed based on the customers’ specific requirements.
The material of slewing drive
Material of slewing bearing :42CrMo
Material of housing:QT450-10
The dimensions of slewing drive
Modulus:m=5
Helix direction:Righ-hand
Pressure angle:20°
Table of double-warm slewing drive
| Model | Output torque (KN.m) | Tilting moment (KN.m) | Holding torque (KN.m) | Stadic axial load | Stadic radial load | Dynamic axial load | Dynamica radial laod | Reduction gear radio | Self-lock | L1 | L2 | L3 | D1 | D2 | D3 | D4 | H | H1 | N1-X | N1-Y | Weight (KG) |
| SX14T | 16 | 67.8 | 48 | 555 | 222 | 133 | 117 | 85:1 | Yes | 338 | 604 | 237.6 | 325 | 265 | 390 | 295 | 110 | 59 | 18-M16 | 23-M16 | 76 |
| SX17T | 20 | 135.6 | 72.3 | 970 | 390 | 235 | 205 | 103:1 | Yes | 413 | 690.5 | 281.25 | 406 | 324 | 479.4 | 365 | 109 | 55 | 20-M16 | 20-M16 | 119 |
| SX21T | 28.5 | 203 | 105.8 | 1598 | 640 | 385 | 335 | 125:1 | Yes | 469 | 808 | 339.1 | 533.4 | 431.8 | 584.2 | 466.7 | 126 | 76.2 | 36-M20*50 | 36-M20*50 | 161 |
| SX25T | 34 | 271 | 158.3 | 2360 | 945 | 590 | 470 | 150:1 | Yes | 469 | 934 | 401.8 | 628 | 512 | 675 | 565 | 130 | 76.2 | 36-M20*50 | 36-M20*50 | 222 |
Applications