Low Profile Ratchet Type – THL Series
Overview
Technical Specification
| Technical Data | Units | THL-2 | THL-4 | THL-8 | THL-14 | THL-32 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. Torque | Nm (Ft. Lbs.) | 273 (201) | 315 (232) | 578 (426) | 677 (499) | 1228 (906) | 1508 (1112) | 2168 (1599) | 2402 (1772) | 4919 (3628) | 5191 (3829) |
| Max. Torque | Nm (Ft. Lbs.) | 2728 (2012) | 3008 (2219) | 5781 (4264) | 6733 (4966) | 12281 (9058) | 15078 (11121) | 21675 (15987) | 24022 (17718) | 49192 (36282) | 51909 (38286) |
| Across Flat | mm (Inch) | 19-48 (3/4 – 1.7/8) | 49-60 (1.15/16 – 2.3/8) | 33-56 (1.5/16 – 2.3/16) | 57-80 (2.1/4 – 3.1/8) | 41-80 (1.5/8 – 3.1/8) | 81-105 (3.3/16 – 4.1/8) | 50-99 (2 – 3.7/8) | 100-120 (3.15/16 – 4.3/4) | 90-145 (3.7/8 – 5.11/16) | 146-175 (5.3/4 – 6.7/8) |
| Drive Unit Weight | Kg. (Lbs.) | 1.5 (3.3) | 1.5 (3.3) | 3.2 (7.1) | 3.2 (7.1) | 5.3 (11.7) | 5.3 (11.7) | 9.8 (21.6) | 9.8 (21.6) | 15 (33.1) | 15 (33.1) |
| Ratchet Unit Weight | Kg. (Lbs.) | 1.7 (3.7) | 1.85 (4.1) | 4.1 (9.0) | 4.2 (9.3) | 8.7 (19.2) | 8.8 (19.4) | 11.5 (25.4) | 15.5 (34.2) | 32 (70.6) | 35 (77.2) |
| Dimensional Data | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Units | THL-2 | THL-4 | THL-8 | THL-14 | THL-32 | |||||||
| Overall Length L | mm (inch) | 164 (6.46) | 169 (6.65) | 202 (7.95) | 218 (8.58) | 267 (10.51) | 285 (11.22) | 325 (12.80) | 329 (12.95) | 408 (16.06) | 443 (17.44) | |
| H1 | mm (inch) | 132 (5.20) | 143 (5.63) | 168 (6.61) | 184 (7.24) | 198 (7.80) | 223 (8.78) | 237 (9.33) | 251 (9.88) | 299 (11.77) | 321 (12.64) | |
| H2 | mm (inch) | 99 (3.90) | 110 (4.33) | 129 (5.08) | 144 (5.67) | 159 (6.26) | 184 (7.24) | 193 (7.60) | 209 (8.23) | 259 (10.20) | 281 (11.06) | |
| W1 | mm (inch) | 32.2 (1.27) | 32.2 (1.27) | 40.6 (1.60) | 40.6 (1.60) | 52.5 (2.07) | 52.5 (2.07) | 63 (2.48) | 63 (2.48) | 83 (3.27) | 83 (3.27) | |
| W2 | mm (inch) | 34.4 (1.35) | 34.4 (1.35) | 49.5 (1.95) | 49.5 (1.95) | 61.5 (2.42) | 61.5 (2.42) | 81 (3.19) | 81 (3.19) | 93 (3.66) | 93 (3.66) | |
| Nose Radius R | mm (inch) | 22-43 (0.87-1.69) | 43-46 (1.69-1.81) | 33-46 (1.30-1.81) | 46-60 (1.81-2.36) | 42-63 (1.65-2.48) | 63-81 (2.48-3.19) | 53-80 (2.09-3.15) | 80-92 (3.15-3.62) | 90-114 (3.54-4.49) | 114-128 (4.49-5.04) | |
| R min | mm (inch) | 9.5 (0.37) | 10 (0.39) | 10 (0.39) | 13 (0.51) | 12 (0.47) | 20 (0.79) | 17 (0.67) | 22 (0.87) | 25 (0.98) | 25 (0.98) | |
| R max | mm (inch) | 14.5 (0.57) | 15.5 (0.61) | 15 (0.59) | 18 (0.71) | 20 (0.79) | 24 (0.94) | 27 (1.06) | 29 (1.14) | 31 (1.22) | 31 (1.22) | |
Frequently Asked Questions
The THL Series is ideal for industries requiring precision bolting in confined spaces, such as oil & gas, petrochemical, power generation, and heavy machinery.
The THL Series provides a torque accuracy of ±3%, ensuring reliable performance for critical applications.
Yes, the THL Series features interchangeable ratchet links, allowing users to work with various bolt sizes using the same tool.
The wrench is made from high-strength aluminum alloy with hardened steel ratchet links, ensuring both durability and lightweight handling.
Yes, it is designed to perform efficiently in high-pressure environments, including refineries, power plants, and construction sites.
Yes, the THL Series features a 360° swivel hose connection, improving maneuverability and preventing hose tangling during operation.
Its lightweight construction and ergonomic design ensure easy handling, reducing fatigue during extended use.
Yes, the tool is coated with corrosion-resistant materials, making it suitable for harsh and aggressive environments.
