Move-Series High Dynamic Timing Belts
Move-Series (MOV) High Dynamic Timing Belts
Move-Series timing belts are polyurethane synchronous belts engineered specifically for high-speed, high-acceleration motion control applications. They feature an optimized AT-type tooth profile with a gradual entry angle that reduces impact stress at high velocities, along with a reduced-mass construction that lowers inertial loads for faster acceleration and deceleration cycles.
Texas Belting stocks Move-Series belts in AT8 MOV, AT10 MOV, and AT15 MOV pitches. All are available in open-ended rolls, welded endless loops, and truly endless molded configurations. MOV belts are designed for speeds exceeding 100 m/s and accelerations up to 50 m/s², making them the right choice when standard AT-Series belts cannot keep up with the dynamic demands of the drive.
- Pitches: AT8 MOV, AT10 MOV, AT15 MOV
- Maximum speed: 100+ m/s
- Maximum acceleration: 50+ m/s²
- Reduced belt mass for lower inertia
- Optimized tooth entry angle for high-speed engagement
- Widths: 16mm to 100mm depending on pitch
- Configurations: open-ended, welded, truly endless
- Tension members: steel cord or aramid
AT8 MOV: 8mm Pitch
The most compact MOV pitch for high-speed drives with moderate load requirements. AT8 MOV is commonly used in high-speed packaging machinery, small pick-and-place systems, and compact servo-driven indexers.
| Configuration | Available Widths (mm) | Details |
|---|---|---|
| Open-Ended | 16, 25, 32, 50 | Sold per meter, cut to length |
| Welded | 16, 25, 32, 50 | Custom endless lengths |
| Truly Endless | 16, 25, 32, 50 | Standard pitch lengths available |
AT10 MOV: 10mm Pitch
The most versatile MOV pitch, balancing high-speed capability with higher load capacity than AT8 MOV. AT10 MOV is the standard choice for industrial pick-and-place gantry systems, high-speed sorting equipment, and servo-driven semiconductor handling machines.
| Configuration | Available Widths (mm) | Details |
|---|---|---|
| Open-Ended | 25, 32, 50, 75, 100 | Sold per meter, cut to length |
| Welded | 25, 32, 50, 75, 100 | Custom endless lengths |
| Truly Endless | 25, 32, 50, 75, 100 | Standard pitch lengths available |
AT15 MOV: 15mm Pitch
The heavy-duty MOV option for high-speed drives that must also handle significant loads. AT15 MOV belts are specified for large gantry robots, heavy-payload pick-and-place systems, and high-throughput automated sorting and fulfillment equipment.
| Configuration | Available Widths (mm) | Details |
|---|---|---|
| Open-Ended | 25, 32, 50, 75, 100 | Sold per meter, cut to length |
| Welded | 25, 32, 50, 75, 100 | Custom endless lengths |
| Truly Endless | 25, 32, 50, 75, 100 | Standard pitch lengths available |
Move-Series vs. Standard AT-Series
MOV belts use the same AT-type tooth profile as the standard AT-Series but are manufactured with an optimized construction for high-dynamic performance. The table below highlights the key differences.
| Property | Standard AT-Series | Move-Series (MOV) |
|---|---|---|
| Primary use | General power transmission, positioning | High-speed, high-acceleration drives |
| Belt mass | Standard | Reduced for lower inertia |
| Tooth entry angle | Standard | Optimized for gradual engagement at speed |
| Maximum speed | Moderate (application dependent) | 100+ m/s |
| Maximum acceleration | Up to ~20 m/s² | 50+ m/s² |
| Noise at high speed | Standard | Reduced (smoother tooth engagement) |
| Fatigue resistance under rapid cycling | Standard | Enhanced for high-cycle applications |
| Pulley compatibility | AT-profile pulleys | Same AT-profile pulleys |
Common Applications
Move-Series belts are specified wherever rapid acceleration, high belt speed, and short cycle times are the primary design requirements. Typical applications include high-speed pick-and-place gantry systems, packaging machinery (form-fill-seal, cartoning, case erecting), servo-driven indexing and registration systems, semiconductor and electronics handling, high-throughput automated sorting and fulfillment equipment, and delta and SCARA robot drives.
For linear positioning applications where accuracy is more important than speed, the ATL-Series is optimized for positioning repeatability rather than dynamic performance.
Frequently Asked Questions
Move-Series belts feature a reduced-mass construction and an optimized tooth entry angle designed for high-speed engagement. The gradual tooth entry reduces impact stress at high velocities, minimizing vibration, noise, and heat generation during rapid acceleration and deceleration cycles. This allows reliable operation at speeds exceeding 100 m/s and accelerations up to 50 m/s² or higher. Standard AT-Series belts are suitable for moderate dynamics but are not optimized for these extreme conditions.
The Move-Series is available in three pitches: AT8 MOV (8mm), AT10 MOV (10mm), and AT15 MOV (15mm). AT8 MOV is best for compact, moderate-load high-speed drives. AT10 MOV is the most versatile option for industrial automation. AT15 MOV handles the heaviest loads at high speed.
MOV belts are designed for speeds exceeding 100 m/s and accelerations up to 50 m/s² or higher, depending on belt pitch, width, and tension member. The optimized tooth engagement profile prevents tooth jumping even during extreme acceleration and deceleration events. Actual limits depend on the complete drive design including pulley size, belt tension, and payload.
Yes. MOV belts use the same AT-type tooth profile and run on standard AT-Series pulleys. The performance advantage comes from the belt's optimized construction, not a different tooth geometry. Upgrading from standard AT to MOV requires only a belt change with no pulley modification. For the best results, precision-ground pulleys are recommended for high-speed applications.
Consider Move-Series belts when acceleration rates exceed approximately 20 m/s², belt speed exceeds 60 m/s, cycle times are critical to throughput, or when standard AT belts are showing premature fatigue or excessive noise at high speed. MOV belts run on the same pulleys as AT, so the upgrade is a straightforward belt swap. Contact Texas Belting at 888-203-2358 for help determining whether MOV is the right upgrade for your application.
Steel cord is recommended for most MOV applications due to its minimal elongation and maximum stiffness, which are critical for high-acceleration positioning accuracy. Aramid (Kevlar) cord may be preferred for extremely high-speed rotary applications where reduced belt weight lowers inertial loads on the drive motor. For guidance on tension member selection, see the timing belt materials guide.
Yes. MOV belts support all standard backing options. However, in high-speed applications, backings should be selected carefully to avoid adding mass that increases inertial loads or generating excess heat from friction at high velocities. PAZ (polyamide) coatings are commonly used on MOV belts for noise reduction without significant mass addition. Contact Texas Belting for application-specific guidance.
Both serve linear drive applications, but they are optimized for different priorities. ATL-Series belts prioritize positioning accuracy with tighter pitch tolerances and minimized cumulative pitch error. Move-Series belts prioritize dynamic performance with reduced mass and optimized tooth engagement for high-speed, high-acceleration operation. For precision gantry systems that operate at moderate speeds, ATL is the better choice. For high-speed pick-and-place and rapid-cycling applications, MOV is recommended.
Need Move-Series High Dynamic Belts?
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