Hydraulic bolt tensioner TBT series

Product overview
A TBT Series top-side hydraulic bolt tensioner is engineered for onshore and above-water use to deliver accurate, uniform bolt tension for critical flange and structural joints. The tool applies hydraulic pressure to stretch bolts uniformly, producing consistent clamping force and improved joint integrity across repeated operations. Suitable for oil & gas, power generation, construction, heavy machinery and aerospace maintenance.

Key features

• High precision: Provides accurate bolt tensioning with minimal deviation.
• Improved safety: Reduces risk of over-tightening and bolt failure.
• Faster operations: Accelerates bolting procedures to minimize downtime.
• Even load distribution: Prevents relaxation of joints and maintains long-term stability.
• Wide compatibility: Multiple models cover a broad range of bolt sizes and applications.
• Robust construction: Built from high-strength materials for extended service life.

Specifications
Model No. — Bolt Size (Metric) — Bolt Size (Inch) — Max Load kN (Ton)
TBT-3 — 16 mm - 24 mm — 3/4'' - 1'' — 234.2 (23.87)
TBT-5 — 27 mm - 36 mm — 1.1/8'' - 1.3/8'' — 498.2 (50.74)
TBT-9 — 39 mm - 48 mm — 1.1/2'' - 1.7/8'' — 896.8 (91.31)
TBT-13 — 52 mm - 60 mm — 2'' - 2.1/4'' — 1245 (126.51)
TBT-19 — 64 mm - 76 mm — 2.1/2'' - 3'' — 1843.3 (187.73)
TBT-27 — 76 mm - 100 mm — 3'' - 4'' — 2640.5 (269.43)
TBT-44 — 100 mm - 125 mm — 4'' - 5'' — 4335 (441.74)
TBT-54 — 120 mm - 150 mm — 4.3/4'' - 5.3/4'' — 5404 (550.53)

Technical characteristics / specifications

• Product type: Top-side (TBT series) hydraulic bolt tensioners for onshore/above-water applications.
• Operation: Hydraulic pressure applied to uniformly stretch bolts and achieve consistent clamping force.
• Applications: Oil & gas, power generation, aerospace, heavy machinery, construction and maintenance.
• Compatibility: Models cover bolt sizes from 16 mm up to 150 mm (inch equivalents listed above).
• Max load range: From 234.2 kN (23.87 Ton) up to 5404 kN (550.53 Ton) depending on model.
• Construction: High-strength materials for durability and long service life.
• Benefits: Precise tensioning, even load distribution, reduced joint failure risk, and faster bolting operations.