YR: Cable for Standard Rubber Sheathed Electric Hoists
YRF: Chlorinated Butyl or equivalent synthetic rubber sheathed electric hoist cable
YRF Hoist Cable Product Structure and Reference Data
| Number of cores and conductor cross-sectional area | Insulation thickness specification value | Grommet thickness specification |
| 6 0.75 | 0.8 | 1.5 |
| 6*1.0 | 0.8 | 1.5 |
| 7*0.75 | 0.8 | 1.5 |
| 7*1.0 | 0.8 | 1.5 |
| 8*0.75 | 0.8 | 1.8 |
| 8*1.0 | 0.8 | 1.8 |
| 9*0.75 | 0.8 | 2.0 |
| 9*1.0 | 0.8 | 2.0 |
| 10*0.75 | 0.8 | 2.0 |
| 10*1.0 | 0.8 | 2.0 |
| 11*0.75 | 0.8 | 2.0 |
| 11*1.0 | 0.8 | 2.0 |
| 12*0.75 | 0.8 | 2.0 |
| 12*1.0 | 0.8 | 2.0 |
| 13*0.75 | 0.8 | 2.0 |
| 13*1.0 | 0.8 | 2.0 |
| 14*0.75 | 0.8 | 2.0 |
| 14*1.0 | 0.8 | 2.0 |
| 16*0.75 | 0.8 | 2.0 |
| 16*1.0 | 0.8 | 2.0 |
| 18*0.75 | 0.8 | 2.0 |
| 18*1.0 | 0.8 | 2.0 |
| 24*0.75 | 0.8 | 2.5 |
| 24*1.0 | 0.8 | 2.5 |
| 30*0.75 | 0.8 | 2.5 |
| 30*1.0 | 0.8 | 2.5 |
YRF Hoist Cable Product Technical Requirements
The conductor meets the requirements specified by the GB/T3956-2008 standard for medium 5 types of conductors, but an additional 5% should be added to the conductor at 20°C.
2. Insulating rubber, meeting the specifications of GB/T5013-2008 standard.
3. YR type sleeves are used with SE3 type rubber sleeves, YRF type sleeves with SE4 type rubber sleeves, performance meets GB/T5013-2008 specifications.
4. Conductor temperature requirement for "Normal Operation" is 60℃
