6-Sheave, 18-20 Inches
| Model Number | Part Number | Working Load Limit (Tons) | Number of Sheaves | Sheave Diameter (Inches) | Weight (Pounds) |
| QRJ90SX18RTA | 473028 | 90 | 6 | 18 | 1718 |
| QRJ90SX18RTB | 473334 | 90 | 6 | 18 | 1943 |
| QRJ90SX18RTC | 473335 | 90 | 6 | 18 | 2107 |
| QRJ90SX20RTA | 473336 | 90 | 6 | 20 | 2130 |
| QRJ90SX20RTB | 473337 | 90 | 6 | 20 | 2431 |
| QRJ90SX20RTC | 473338 | 90 | 6 | 20 | 2775 |
*Gunnebo Johnson Design Factor is 4 to 1, with some exceptions;
45 Ton models 3.6 to 1
60 Ton models 3.7 to 1
325 Ton models 3.7 to 1
Before use, please review our 