Industrial Torque Tools & Bolting Equipment
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Spring Return Bolt Tensioners
Torso Tools Hydraulic Bolt Tensioners
The SLT Series spring return bolt tensioners feature automatic spring-driven retraction for faster bolt tensioning cycles. Covering bolt sizes from 20 to 100mm across 8 models, the SLT Series delivers maximum loads up to 3,200 kN with simplified operation.
Bolt sizes: 20 - 100 mm
| Model | Bolt Size (mm) | Bolt Size (inch) | Max Load kN | Quote |
|---|---|---|---|---|
| SLT-1 | 20 - 27 | 3/4" - 1" | 160 | |
| SLT-2 | 24 - 33 | 1" - 1-1/4" | 320 | |
| SLT-3 | 27 - 39 | 1-1/8" - 1-1/2" | 480 | |
| SLT-4 | 30 - 48 | 1-1/4" - 1-7/8" | 800 | |
| SLT-5 | 36 - 56 | 1-3/8" - 2-1/4" | 1,200 | |
| SLT-6 | 42 - 64 | 1-5/8" - 2-1/2" | 1,600 | |
| SLT-7 | 48 - 76 | 1-7/8" - 3" | 2,400 | |
| SLT-8 | 56 - 100 | 2-1/4" - 4" | 3,200 |
