Linear Belt Drive is a mechanical transmission system that converts rotational motion into linear motion through a timing belt and pulley. It consists of a synchronous belt, driving wheel, driven wheel, tensioning mechanism, and linear guide rail, and is widely used in linear motion scenarios of automation equipment that require medium precision, high speed, long stroke, and low noise. Linear Belt Drive is a common transmission solution in industrial automation.
1. Core Features of Linear Belt Drive
High speed movement: The speed can reach 1-10 m/s (much higher than ball screws).
Long travel capability: Single axis travel can reach more than 10 meters (suitable for large equipment).
Low noise: The rubber/polyurethane synchronous belt runs quieter than the screw.
Lightweight: Suitable for low to medium loads (usually 1-50kg).
Low cost: More economical than ball screws and linear motors.
2. Core components of Linear Belt Drive
|
Typical materials |
Functionality |
Types for component |
|
Synchronous belt |
Transmits power, with teeth meshing with pulleys |
Polyurethane (PU), rubber, and steel wire rope |
|
The drive wheel /driven wheel |
Motor drives the drive wheel, and the driven wheel maintains the tension of the belt |
Aluminum alloy and steel |
|
Tensioning mechanism |
Adjusts the tightness of the belt to prevent slipping, |
Spring and screw are adjusted accordingly |
|
Linear guide rail |
Supports the load and ensures the straightness of motion |
Aluminum alloy profiles and steel guide rails |
|
Sliding block/slide table |
Fixed load and connected to belt |
Engineering plastic, aluminum alloy |
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Here, we introduce Linear Belt Drive , Fully Sealed serials for clean environment with data as follows:
|
Model No |
Motor Power(W) |
Body Width (mm) |
Repeatability (mm) |
Timing Belt Specs |
Max Load (kgs) |
Max Stroke (mm) at max speed (mm/s) |
Deceleration ration |
Rated Thrust |
Linear guide rail |
||
|
Width (mm) |
Lead (mm) |
Horizontal |
Vertical |
||||||||
|
TMB45-CR |
50W |
45 |
±0.04 |
15 |
66 |
2 |
- |
800mm at 3300mm/S |
1:1 |
15 |
24×8.5-1 |
|
100W |
66 |
4 |
- |
30 |
|||||||
|
TMB62-CR |
100W |
62 |
±0.04 |
15 |
66 |
4 |
2000mm at 3300mm/S |
1:1 |
30 |
15×12.5-1 |
|
|
200W |
15 |
66 |
8 |
- |
60 |
||||||
|
400W |
66 |
16 |
- |
120 |
|||||||
|
TMB65-CR |
50W |
65 |
±0.04 |
15 |
66 |
2 |
800mm at 3300mm/S |
1:1 |
15 |
42×9.5-1 |
|
|
100W |
66 |
4 |
30 |
||||||||
|
TMB85-CR |
100W |
84 |
±0.04 |
15 |
66 |
4 |
- |
2000mm at 3300mm/S |
1:1 |
30 |
20×15.5-1 |
|
200W |
66 |
8 |
60 |
||||||||
|
400W |
66 |
16 |
- |
120 |
|||||||
|
TMB100-CR |
200W |
104 |
±0.04 |
25 |
45 |
22 |
- |
3500mm at 2250mm/S |
1:2 |
10 |
15×12.5-2 |
|
90 |
10 |
3500mm at 4500mm/S |
1:1 |
20 |
|||||||
|
400W |
45 |
40 |
- |
3500mm at 2250mm/S |
1:2 |
22 |
|||||
|
90 |
20 |
3500mm at 4500mm/S |
1:1 |
40 |
|||||||
|
TMB135-CR |
200W |
135 |
±0.04 |
25 |
45 |
22/42 |
- |
3500mm at 2250mm/S |
1:2 |
80/182 |
15×12.5-2 |
|
90 |
10/21 |
3500mm at 4500mm/S |
1:1 |
45/91 |
|||||||
|
400W |
45 |
22/42 |
- |
3500mm at 2250mm/S |
1:2 |
80/182 |
|||||
|
90 |
10/21 |
3500mm at 4500mm/S |
1:1 |
45/91 |
|||||||
|
TMB150-CR |
400W |
150 |
±0.04 |
40 |
45 |
42/75 |
- |
3500mm at 2250mm/S |
1:2 |
182/326 |
15×12.5-2 |
|
90 |
21/35 |
3500mm at 4500mm/S |
1:1 |
91/163 |
|||||||
|
750W |
45 |
42/75 |
- |
3500mm at 2250mm/S |
1:2 |
182/326 |
|||||
|
90 |
21/35 |
3500mm at 4500mm/S |
1:1 |
91/163 |
|||||||
|
TMB170-CR |
400W |
170 |
±0.04 |
40 |
45 |
42/75 |
- |
3500mm at 2250mm/S |
1:2 |
182/326 |
20×15.5-2 |
|
90 |
21/35 |
3500mm at 4500mm/S |
1:1 |
91/163 |
|||||||
|
750W |
45 |
42/75 |
- |
3500mm at 2250mm/S |
1:2 |
182/326 |
|||||
|
90 |
21/35 |
3500mm at 4500mm/S |
1:1 |
91/163 |
|||||||
|
TMSL220-CR |
750W |
220 |
±0.04 |
40 |
45 |
75 |
- |
3500mm at 2250mm/S |
1:2 |
326 |
23×18-2 |
Linear Belt Drive, with its advantages of high speed, long stroke, and low cost, has become an ideal choice to replace traditional screw and chain transmission in automated production lines. Although its accuracy is slightly lower than that of ball screws, Linear Belt Drive performs excellently in high-precision and high beat scenarios such as logistics and packaging. When selecting, special consideration should be given to speed, load, and belt life, and regular maintenance (such as tension adjustment) should be carried out to ensure long-term stable operation.
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