Engine mounts, chassis parts, and machined components for assembly lines.
Thrust reverser latches, bolt carrier assemblies, and fasteners for aircraft and defense sector.
Connector housings, EMI shielding brackets and lightweight chassis for industrial electronics parts.
Precision housings, actuator frames, and armature linkages for automation systems.
Metal frames, brackets, and assemblies for appliances and home equipment.
Orthopedic implant screws, surgical drill guides and enclosures for sterile environments.
Solar mounting parts, wind turbine brackets, and battery enclosures.
Valve bodies, flange blocks, and downhole drilling components.
Rudders, propellers and corrosion-resistant components for offshore and deck-side systems.
CNC machining delivers micron precision and tight tolerances for complex geometry.
Optimized for mass production, high-volume machining utilizes advanced automation and process control to ensure consistent quality, tight tolerances, and superior cost efficiency at scale.
Designed for precision-driven applications, low-volume machining supports prototype development and limited production runs with high accuracy, rapid iteration, and reduced tooling requirements.
Synchronous Timing Pulley is specifically engineered for high-torque transfer without radial belt slip, enabling torque transmission with high efficiency across the entire speed envelope. The tooth form—often optimized as curvilinear, HTD, or modified GT profiles—ensures consistent surface contact with timing belts, eliminating localized pressure zones that induce cord fatigue. Pulley-to-shaft locking systems such as zero-backlash taper bushings or preloaded clamping hubs are utilized to prevent micro-movements under torque spikes, a frequent failure point in dynamic-load systems.
Synchronous Timing Pulley is often subjected to environments with variable thermal gradients, where mismatched thermal expansion between the pulley and shaft interface can lead to loosening or fretting corrosion. To counter this, precision manufacturing includes controlled bore tolerances (H7 or tighter), and materials such as hard-anodized aluminum or alloy steel are selected based on the coefficient of expansion compatibility with the mating shaft. For elevated temperatures, pulley deformation is prevented through geometry-optimized web design, which reduces radial displacement and preserves timing accuracy under thermal stress.
Synchronous Timing Pulley contributes to overall drivetrain stability by minimizing resonance and system harmonics. Dynamic balancing to ISO G2.5 or lower is performed during production to prevent the formation of torsional standing waves at operating RPMs. Surface finish on tooth flanks is held below Ra 1.6 µm to reduce high-frequency excitation when meshed with timing belts. Use of precise pitch tracking and concentric flange geometry ensures uniform load distribution, which suppresses noise and mechanical vibration, particularly in systems with high-speed axis reversals or load changes.
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Enables precise timing of conveyor stages and pick-and-place arms where synchronous linear motion and repeatability are critical.
Synchronizes complex rotary shafts controlling fabric tension and needle movement to prevent timing drift during high-speed textile cycles.
Provides accurate layer alignment and backlash-free motion in gantry-style or delta-frame printer heads using stepper or servo motors.
Transmits torque between motor and joint axis with zero slip to ensure programmed joint positions are maintained under load.
Controls printhead or label applicator timing with exact phase relation to substrate movement across rollers at high linear speeds.
Coordinates wafer pick, place, and transfer arms using pulleys with low inertia and high-speed synchronization across multiple axes.
Synchronous Timing Pulley is frequently deployed in environments where exposure to moisture, fine particulates, or chemicals leads to premature mechanical degradation. To extend service life in such applications, stainless steel (SS304, SS316) or electroless nickel-coated pulleys are used, ensuring both corrosion resistance and dimensional integrity. In abrasive conditions, open-tooth profiles are designed to eject particulate matter during operation, preventing tooth clogging and belt wear.
Synchronous Timing Pulley is a critical component in systems requiring synchronized motion between non-collinear axes, such as in gantry mechanisms or parallel robot arms. Custom pulley geometries are manufactured to exact pitch and offset specifications, allowing for precision phasing and motion tracking across distributed loads. Applications demanding compound timing paths benefit from dual-flanged, split-face, or multi-pitch pulleys, each designed to maintain geometric consistency across load transitions.
Check all our Frequently Asked Question
Frigate uses CNC machining with in-process metrology to hold concentricity within ±10 microns relative to the pitch diameter. This reduces belt oscillation and radial runout during high-speed rotation. Each pulley is inspected on precision rotary tables before dispatch. This ensures reliable tracking in servo and stepper-driven applications.
Frigate manufactures Synchronous Timing Pulleys in trapezoidal, HTD, GT2/GT3, and custom curvilinear profiles. Each profile is selected based on torque density, belt engagement ratio, and backlash requirements. The correct profile reduces localized stress and improves belt life. Engineering support is provided to match profile to specific duty cycles.
Frigate offers pulleys in SS304, SS316, or hard-anodized aluminum with optional electroless nickel plating. These finishes provide resistance to oxidation, moisture ingress, and chemical attack. Surface treatments are applied after final machining to preserve tolerance accuracy. Such pulleys are widely used in pharmaceutical and food automation systems.
Yes, Frigate produces sets of pulleys with identical pitch and angular alignment tolerances. These are used in synchronized gantry systems and parallel robot arms. Matched sets are verified on coordinate measuring machines (CMM) to ensure zero phase error. This supports high-speed multi-axis motion without positional drift.
Frigate dynamically balances each Synchronous Timing Pulley to ISO G2.5 or better for low-noise operation. Tooth surfaces are micro-polished to reduce impact noise during engagement. Lightweight web structures minimize mass without sacrificing stiffness. This improves acoustic performance in enclosures and sensitive motion platforms.
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10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.
9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ
FRIGATE is a B2B manufacturing company that facilitates New Product Development, contract manufacturing, parallel manufacturing, and more, leveraging its extensive partner networks.
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