Description
ASG Ultimate Infinity Series CNC U-45000 Long Axle Airsoft AEG Motor
For airsoft enthusiasts pushing the limits of high-speed builds, the ASG Ultimate Infinity CNC U-45000 Long Axle Motor delivers unmatched RPM performance with premium engineering at its core. Rated at approximately 45,000 RPM, this long shaft motor is a top-tier choice for players running Dual Sector Gear (DSG) configurations or seeking rapid trigger response in speed-oriented setups. Optimised for M95 to M115 springs from the ULTIMATE Mil-Spec range, it’s built to handle the demands of advanced AEG customisation without compromising reliability.
Every component of the U-45000 motor has been crafted to the highest standards. From CNC-machined aluminium end caps to a precision stainless steel shaft and hardened steel pinion gear, this motor is designed to perform under pressure. The inclusion of a silicon steel rotor, heat-resistant rare-earth magnets, and enlarged ball-bearing shaft stabilisers ensures consistent, efficient operation. Silver-plated wiring and oversized carbon brushes provide maximum electrical conductivity, boosting both power delivery and longevity. Whether you're an airsoft tech building a high-speed blaster or just want elite motor performance, the Infinity U-45000 is a serious upgrade for serious players.
Highlights
- Ultra high-speed motor rated at 45,000 RPM
- Long axle format suitable for Version 3 gearboxes
- Ideal for DSG builds and speed-focused AEG configurations
- Full CNC-machined body for precise construction
- Rare-earth magnets for heat resistance and performance stability
- Silicon steel rotor enhances balance and durability
- Silver-plated wiring with large carbon brushes for better conductivity
- Engineered for expert-level custom airsoft builds
What's Included
- INFINITY U-45000 long axle AEG motor
- Pre-installed CNC steel pinion gear
- Motor connectors
- Protective packaging
Technical Specifications
- Motor type: Long shaft (Version 3 compatible)
- RPM: ~45,000
- Recommended spring rating: M95–M115
- Construction: CNC aluminium, stainless steel, silicon steel
- Electrical: Silver-plated wiring, oversized carbon brushes
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Delivery Information
Affordable Shipping – Starting from Just £2.50
Our delivery prices begin at only £2.50 for UK mainland orders, with free standard delivery available on all orders over £100*. To quickly find out the exact shipping cost for your items, simply add everything to your basket. In the basket, you'll see a link under the subtotal titled "Estimate Shipping & Tax"—click this, enter your delivery details, and you’ll get a full quote including whether you qualify for free shipping.
Free Shipping Offers
- UK Mainland: Free on orders over £100*
- Northern Ireland, Republic of Ireland, Scottish Highlands & Islands, and Isle of Man: Free on orders over £100*
- Channel Islands: Unfortunately, we do not offer free shipping to this region
*Free shipping is a 5 working day service. For example, an order placed on Monday would typically arrive the following Monday.
Mainland UK Delivery Options
- Royal Mail: From £2.50 (2 working days, price based on weight)
- Economy Delivery: £4.95 flat rate (2–4 working days)
- Express Delivery: £6.95 flat rate (1–2 working days)
Working days exclude Saturdays, Sundays, and public holidays. Need your order on a Saturday? We can arrange this for £20—please contact us directly after placing your order to pay the balance.
Delivery Prices – Outside Mainland UK
- Northern Ireland: From £5.95
- Scottish Highlands & Islands: From £5.95
- Isle of Man: From £5.95
- Republic of Ireland: £6.95 flat rate (any size order)
- Channel Islands: £7.95 flat rate (any size order)
We strive to keep our delivery charges as fair and straightforward as possible, with clear options to suit all needs and budgets.
