One Way Torque Hinge | TI-300 Series

One-Way Torque Hinge

Reell TI-300 Series Torque Inserts feature a powdered metal package configuration designed to be press-fit into round holes for quick and easy installation.

The TI-300 Series one-way torque hinges are available in three package sizes, with torques from 0.50 - 10.0 N-m (4.4 - 88.6 lb-in) and with mounting profile options including exposed knurled shaft end and a knurled zinc adapter for installation into plastics. All models are also available in a dual-ended shaft configuration.

The TI-300 acts as a concealed torque hinge insert. They are available with an optional one-way torque hinge adapter. ‘One-way’ torque eliminates nearly all the torque required to move the hinge in one direction, without compromising the holding force in the other. This makes the TI-300 series ideal for vertical adjustment applications, where it holds solidly against gravity in the downward direction, while remaining easy to adjust in the upward direction.

All TI-300 Series inserts feature Reell's patented ReellTorq® technology, which ensures consistent smooth long-life position control without adjustment.

Performance - English	Life TI-320: 50,000 cycles TI-340: 25,000 cycles TI-360: 25,000 cycles Minimal freeplay
Available Torques	TI-320: 0.50, 0.75, 1.00, 1.25, 1.50 N-m (4.4 - 13.3 lb-in) TI-340 : 2.00, 3.00, 4.00, 5.00 N-m (17.7 - 44.3 lb-in) TI-360: 6.00, 8.00, 10.00 N-m (53.0 - 88.6 lb-in) Samples of select torques are available within 48 hours. Contact Reell for availability.
Torque Profile	Symmetric One-way
Attachment	Available with an exposed knurled shaft or a zinc adapter for press-fit into plastics. Available with a One-way torque adapter. Available with a Dual-ended shaft configuration. Please reference the Sales Drawing on the Downloads tab for additional details about Reell concealed, one-way torque hinges.
Mounting	TI-300 Series one-way torque hinges are designed to be press-fit into a variety of materials.
Finish	Powdered metal
Part Weight	TI-320 Knurled Shaft: 6.50 g (0.014 lbs) TI-320 Knurled Adapter: 11.85 g (0.026 lbs) TI-320 One-way: 18.4 g (0.405 lbs) TI-320 Dual-ended: 7.0 g (0.0154 lbs) TI-340 Knurled Shaft: 38.25 g (0.079 lbs) TI-340 Knurled Adapter: 59.28 g (0.131 lbs) TI-340 One-way: 54.83 g (0.121 lbs) TI-340 Dual Ended: 39.65 g (0.087 lbs) TI-360 Knurled Shaft: 61.20 g (0.135 lbs) TI-360 Knurled Adapter: 92.60 g (0.204 lbs) TI-360 One-way: 91.70 g (0.202. lbs) TI-360 Dual Ended: 67.50 g (0.149 lbs) Part weight will vary based on attachment configuration and on the number of clips required to generate specified torque.
Environment	Ambient temperature range -20° - 80°C The TI-300 Series was designed for enclosed environments
Materials	Powdered Metal Housing Hardened Steel Shaft Hardened Steel Torque Clips Mineral Oil Based Lubricant

This product may be covered under one or more US and International patents. Please refer to our online patent database for additional information.

Example: TI-320-0.50-01 specifies a TI-320 with a knurled shaft-end which has 0.5 N-m of torque.

Global Product Line Manager John Schannach Introduces you to the TI-300 Series of Reell’s one-way torque hinges.

Animation showing the internal components of Reell TI-300 Series concealed torque hinges.

Concealed, One-Way Torque Hinge Product Applications

Details	Type	File
TI-300 Series Application and Installation Guide	Product Info	Download File
TI-320 2D Sales Drawing	CAD 2D	Download File
TI-320 3D CAD Solid Model - STEP	CAD 3D	Register to Download
TI-340 2D Sales Drawing	CAD 2D	Download File
TI-340 3D CAD Solid Model - STEP	CAD 3D	Register to Download
TI-360 Sales Drawing	CAD 2D	Download File
TI-360 3D CAD Solid Model - STEP	CAD 3D	Register to Download