Gearench公司位于德克萨斯州休斯敦市，它成立于1927年。
其第一款专利产品是一个用于小口径管子的手动工具。
从这个工具开始，该公司已发展壮大成为超过40个产品线的企业，这些产品用于石油行业中的各个领域，包括勘探、钻井、成产、提炼和完成等工艺步骤。
这些工具也在水井、非开挖技术钻井、采矿、发电应用和一般工业领域得到发展。

摩擦钳可用于装配和拆卸泵的零件，并且不会对泵筒或轴表面造成损害。
它具有优质的钢结构，并在泵上使用后能够自动齿合，还能防止频繁的扳手调整和取出。
三个精密加工的钳口能够完全夹住泵周围，而且每个摩擦钳都是经过热处理的，以保证可靠的使用多年。

常用型号：

Click any Catalog No. to send an inquiry.

CATALOG NO. O.D. GRIPPING WIDTH WEIGHT MAXIMUM WORKING LOAD

ZT1:0.625 0.625" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:0.688 0.688" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:0.750 0.750" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:0.812 0.812" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:0.875 0.875" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:0.938 0.938" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:0.969 0.969" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.000 1.000" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.031 1.031" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.062 1.062" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.125 1.125" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.125H 1.250" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.138 1.138" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.144 1.144" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.188 1.188" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT1:1.250 1.250" 2.25" 6-1/2 lbs. 500 ft-lbs.

ZT2:1.312 1.312" 2.50" 10-1/2 lbs. 1200 ft-lbs.

ZT2:1.375 1.375" 2.50" 10-1/2 lbs. 1200 ft-lbs.

ZT2:1.438 1.438" 2.50" 10-1/2 lbs. 1200 ft-lbs.

ZT2:1.500 1.500" 2.50" 10-1/2 lbs. 1200 ft-lbs.

ZT2:1.625 1.625" 2.50" 10-1/2 lbs. 1200 ft-lbs.

ZT2:1.688 1.688" 2.50" 10-1/2 lbs. 1200 ft-lbs.

ZT2:1.750 1.750" 2.50" 10-1/2 lbs. 1200 ft-lbs.

ZT3:1.625 （for rod couplings） 1.625" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:1.750 1.750" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:1.812 1.812" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:1.875 1.875" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:1.938 1.938" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:1.960 1.960" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.000 2.000" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.062 2.062" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.125 2.125" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.188 2.188" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.228 2.228" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.250 2.250" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.302 2.302" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.312 2.312" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.340 2.340" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT3:2.375 2.375" 2.50" 11-1/2 lbs. 2300 ft-lbs.

ZT4:2.375 2.375" 3.00" 20 lbs. 3000 ft-lbs.

ZT4:2.500 2.500" 3.00" 20 lbs. 3000 ft-lbs.

ZT4:2.562 2.562" 3.00" 20 lbs. 3000 ft-lbs.

ZT4:2.625 2.625" 3.00" 20 lbs. 3000 ft-lbs.

ZT4:2.688 2.688" 3.00" 20 lbs. 3000 ft-lbs.

ZT4:2.750 2.750" 3.00" 20 lbs. 3000 ft-lbs.

ZT4:2.812 2.812" 3.00" 20 lbs. 3000 ft-lbs.

ZT4:2.875 2.875" 3.00" 20 lbs. 3000 ft-lbs.

ZT5:3.000 3.000" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.062 3.062" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.125 3.125" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.200 3.200" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.250 3.250" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.375 3.375" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.500 3.500" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.625 3.625" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.688 3.688" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.750 3.750" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:3.875 3.875" 3.50" 45 lbs. 4500 ft-lbs.

ZT5:4.000* 4.000" 3.50" 45 lbs. 4500 ft-lbs.