{"product_id":"turbine-air-motor-tzb25-l-av0012-14","title":"Atlas Copco TZB25-L-AV0012-14 | TZB25 Turbine Air Motor — Low Speed, Counter-Clockwise, ¾″ Shaft","description":"\u003cdiv class=\"ac-motor-desc\"\u003e\n\u003cp\u003e\u003cem\u003eDesigned to deliver consistent performance across extreme operating conditions,\u003c\/em\u003e the \u003cstrong\u003eAtlas Copco TZB25-L-AV0012-14\u003c\/strong\u003e is a TZB25 turbine air motor delivering \u003cstrong\u003e2.8 kW (3.75 hp)\u003c\/strong\u003e with an integrated speed governor for constant-speed, high-torque output. Counter-Clockwise rotation. ¾\" (19 mm) output shaft.\u003c\/p\u003e\n\u003ch2 id=\"tinymce_scroll_sign\"\u003eAtlas Copco TZB25 Turbine Air Motor — Low Speed: Reliable Performance for Industrial Applications\u003c\/h2\u003e\n\u003cp\u003eAt this speed setting, the motor delivers \u003cstrong\u003e110 RPM\u003c\/strong\u003e at maximum output, with \u003cstrong\u003e270 Nm shaft torque\u003c\/strong\u003e at that point and a stall torque of \u003cstrong\u003e490 Nm\u003c\/strong\u003e. The built-in centrifugal governor maintains this speed under varying loads — eliminating the speed droop that plagues ungoverned vane motors in torque-critical applications.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ Part Number\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eTZB25-L-AV0012-14\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEDP Number\u003c\/th\u003e\n\u003ctd\u003e8411310065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Output Power\u003c\/th\u003e\n\u003ctd\u003e2.8 kW (3.75 hp) @ 6.3 bar (91 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFree Speed (max)\u003c\/th\u003e\n\u003ctd\u003e530 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStall Torque\u003c\/th\u003e\n\u003ctd\u003e490 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRotation\u003c\/th\u003e\n\u003ctd\u003eCounter-Clockwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Shaft\u003c\/th\u003e\n\u003ctd\u003e¾\" Keyed Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Weight\u003c\/th\u003e\n\u003ctd\u003e5.97 kg (13.2 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Pressure\u003c\/th\u003e\n\u003ctd\u003e6.3 bar (91 psi) — lubrication-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnology\u003c\/th\u003e\n\u003ctd\u003eTurbine with integrated speed governor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Output Power:\u003c\/strong\u003e 2.8 kW (3.75 hp) at 6.3 bar (91 psi) — rated for continuous-duty operation in fixed-plant and automation environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Counter-Clockwise—factory-set for consistent directional performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubrication-Free Vane Design:\u003c\/strong\u003e Lubrication-free vane material eliminates in-line air oilers and prevents lubricant contamination of your process or product — ideal for food, pharma, and clean manufacturing environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATEX Zone 1\/21 Certified\u003c\/strong\u003e — Approved for hazardous gas and dust atmospheres up to +60°C (140°F) in fixture-mounted use (EU Directive 2014\/34\/EU). Safe for use in classified areas where electric motors are prohibited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Shaft — ¾\" Keyed Shaft:\u003c\/strong\u003e Direct integration into existing drive trains, couplings, sprockets, and IEC\/NEMA machine interfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Safe:\u003c\/strong\u003e Stalls harmlessly under overload; self-starts when load is removed — no thermal protection, burnout risk, or electronic fault recovery needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfinitely Variable Speed:\u003c\/strong\u003e Regulate output speed and torque via inlet pressure or flow control valve — no electronic drives or VFDs required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAtlas Copco Quality:\u003c\/strong\u003e Designed and manufactured to ISO 9001 standards; global spare parts and service network with application engineering support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-torque constant-speed process drives\u003c\/li\u003e\n\u003cli\u003eExplosion-risk environments requiring ATEX-rated constant-speed drives\u003c\/li\u003e\n\u003cli\u003eSpace-constrained installations needing maximum torque density\u003c\/li\u003e\n\u003cli\u003eLarge ball valve and butterfly valve actuation\u003c\/li\u003e\n\u003cli\u003eHazardous area installations requiring ATEX Zone 1\/21 certified pneumatic drives\u003c\/li\u003e\n\u003cli\u003eEnvironments where electric motors present ignition, EMI, or water ingress risks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TZB25 turbine motor is \u003cstrong\u003e40% more energy-efficient\u003c\/strong\u003e than traditional vane motors — delivering the same shaft power from significantly less compressed air. The built-in centrifugal governor continuously trims airflow to hold set speed under load, eliminating the speed droop that causes quality issues in process and mixing applications.\u003c\/p\u003e\n\u003cp\u003eThe ¾\" (19 mm) output shaft connects directly to standard industrial couplings, sprockets, and drive elements. IP69 wash-down rating ensures long service life in wet or high-pressure cleaning environments. Total motor weight of 3.5–5.6 kg makes it far lighter than electric or hydraulic alternatives of equivalent torque output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e TZB25-L-AV0012-14  |  \u003cstrong\u003eEDP:\u003c\/strong\u003e 8411310065  |  All data at 6.3 bar (91 psi). For full performance curves and dimensional drawings, see the Atlas Copco 2026 Industrial Air Motor Catalogue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOverview of the Turbine Air Motor — Low Speed\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Atlas Copco TZB25-L-AV0012-14 is a precision-engineered turbine air motor designed for low speed applications. This motor operates efficiently with a counter-clockwise rotation, making it ideal for specific industrial uses requiring controlled torque and smooth power delivery. Equipped with a sturdy ¾″ shaft, it ensures a strong connection to a variety of mechanical systems. Its low-speed performance is tailored to optimize durability and operational control, providing an excellent balance between power output and longevity.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis turbine air motor features a high-performance design built to meet rigorous industrial standards. The unit’s low speed enhances torque without compromising efficiency, making it suitable for heavy-duty tasks. It operates at optimal air consumption levels, reducing energy waste. The ¾″ shaft size supports various couplings and attachments, increasing its adaptability. Additionally, the motor’s counter-clockwise rotation offers versatility in assembly line setups or machinery requiring precise directional control. Its robust construction withstands harsh environments, ensuring reliability and minimal maintenance needs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBenefits and Industrial Applications\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Atlas Copco TZB25 turbine air motor’s low-speed operation delivers consistent, controlled power, reducing wear on connected components. This makes it highly advantageous in applications such as conveyor drives, assembly tools, and process equipment where precise speed and torque control are essential. Its counter-clockwise shaft rotation provides flexibility in installation orientation. Reliable under demanding conditions, this motor supports increased productivity with decreased downtime. Industrial operators benefit from its efficiency and long service life, making the TZB25 a trusted choice for enhancing workflow and operational safety.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Atlas Copco","offers":[{"title":"Default Title","offer_id":54183452213523,"sku":"8411310065","price":10182.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/cq5dam.web.1600.1600_9c3539b3-8b4d-46cf-a375-9e5cdea36c90.jpg?v=1779222354","url":"https:\/\/aircompressorstore.com\/products\/turbine-air-motor-tzb25-l-av0012-14","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}