選型表：
| CATALOG NO. | O.D. | GRIPPING WIDTH | WEIGHT | MAXIMUM WORKING LOAD |
|---|---|---|---|---|
| ZT1:0.625U | 0.625" | 2.25" | 6-3/8 lbs. | 500 ft-lbs. |
| ZT1:0.688U | 0.688" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:0.750U | 0.750" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:0.875U | 0.875" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:0.938U | 0.938" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:1.000U | 1.000" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:1.062U | 1.062" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:1.125U | 1.125" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:1.188U | 1.188" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT1:1.250U | 1.250" | 2.25" | 6-3/8 lbs. | 500 ft.-lbs. |
| ZT2:1.312U | 1.312" | 2.50" | 9 lbs. | 1,200 ft.-lbs. |
| ZT2:1.375U | 1.375" | 2.50" | 9 lbs. | 1,200 ft.-lbs. |
| ZT2:1.438U | 1.438" | 2.50" | 9 lbs. | 1,200 ft.-lbs. |
| ZT2:1.500U | 1.500" | 2.50" | 9 lbs. | 1,200 ft.-lbs. |
| ZT2:1.625U | 1.625" | 2.50" | 9 lbs. | 1,200 ft.-lbs. |
| ZT2:1.688U | 1.688" | 2.50" | 9 lbs. | 1,200 ft.-lbs. |
| ZT2:1.750U | 1.750" | 2.50" | 9 lbs. | 1,200 ft.-lbs. |
| ZT3:1.625U (for rod couplings) | 1.625" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:1.750U | 1.750" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:1.812U | 1.812" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:1.875U | 1.875" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:1.938U | 1.938" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:1.960U | 1.960" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.000U | 2.000" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.062U | 2.062" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.125U | 2.125" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.188U | 2.188" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.200U | 2.200" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.228U | 2.228" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.250U | 2.250" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.312U | 2.312" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT3:2.375U | 2.375" | 2.50" | 10-1/2 lbs. | 2,300 ft.-lbs. |
| ZT4:2.375U | 2.375" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT4:2.500U | 2.500" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT4:2.562U | 2.562" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT4:2.625U | 2.625" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT4:2.688U | 2.688" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT4:2.750U | 2.750" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT4:2.812U | 2.812" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT4:2.875U | 2.875" | 3.00" | 16-1/4 lbs. | 3,000 ft.-lbs. |
| ZT5:3.000U | 3.000" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.062U | 3.062" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.125U | 3.125" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.200U | 3.200" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.250U | 3.250" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.375U | 3.375" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.500U | 3.500" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.625U | 3.625" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.688U | 3.688" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.750U | 3.750" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:3.875U | 3.875" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
| ZT5:4.000U* | 4.000" | 3.50" | 23-1/4 lbs. | 4,500 ft.-lbs. |
*For sizes larger than 4.000", see PETOL Hydraulic Friction Tongs w/Chain.
特殊外徑 可根據(jù)要求提供尺寸。 特殊尺寸不可退換。
*對(duì)于大于 4.000" 的尺寸，請(qǐng)參閱帶鏈條的 PETOL 液壓摩擦鉗。
