Model Zq127-25y Hydraulic Drilling Power Tong with Backups

Model Zq127-25y Hydraulic Drilling Power Tong with Backups. Universal Main & Backup Tongs: Both tongs use internal curved roller climbing clamping mechanisms and are universal for different pipe diameters. Automatic Torque Control: Automatically stops rotation when torque reaches the set value, ensuring optimal up torque for different pipes. Two-Speed Transmission: Equipped with a two-speed transmission mechanism allowing adjustment of torque and speed within an appropriate range. Wide Pipe Adaptability: Adapts to drill pipes (60-89mm), oil pipes (60-114mm), and casings (114-140mm) by replacing jaw assemblies. Reliable Manual Control: Controlled by the same manual directional valve for steering, making operation simple and reliable. Spring Suspension Device: Both main and backup tongs are equipped with spring suspension devices for stability during operation. Customization Options: Supports customization from samples, designs, full customization, minor customization, and flexible customization. High Torque Capacity: Rated high gear torque of 5.1kN.m and low-end torque of 25kN.m for efficient drilling operations.