WE-57 T Alegra contra-angle handpiece 1:1
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WE-57 T Alegra contra-angle handpiece 1:1
Description
WE-57 T Alegra contra-angle handpiece 1:1
Dental contra-angle handpiece with
push-button chucking system,
for FG burs with Ø 1.6 mm (ISO 1797-1)
Drive speed: 40,000 min-1
Motor connection according to standard: ISO 3964
Outer diameter of the sheath: 18 mm
Contra-angle handpiece 1:1
Head size: Ø 10.1 mm
Head height (with 19 mm bur): 22.7 mm
Dental contra-angle handpiece with
push-button chucking system,
for FG burs with Ø 1.6 mm (ISO 1797-1)
Drive speed: 40,000 min-1
Motor connection according to standard: ISO 3964
Outer diameter of the sheath: 18 mm
Contra-angle handpiece 1:1
Head size: Ø 10.1 mm
Head height (with 19 mm bur): 22.7 mm
Light construction and slender design
The ultralight design of the Alegra straight and contra-angle handpieces reduces fatigue. With the micro air motor the Alegra straight or contra-angle handpiece is perfectly balanced.
W&H offers the optimal range of air motors for your Alegra straight and contra-angle handpieces.
Your advantages at a glance
- Robust and durable
- Ergonomic design
- Simple bur changing with the push-button chucking system
- Component replacement by the user
- Sterilizable
- External coolant supply (spray clip, coolant hose, nozzle cleaner) available as accessories
Specifications
Alegra Straight and Contra-angle Handpieces without light Outer diameter of the sheath: 18 mm
| WE-56 T | WE-57 T | WE-66 T | HE-43 T | |||
| Transmission ratio: | 1:1 | 1:1 | 4:1 | 1:1 | ||
| Motor connection according to standard: | ISO 3964 | |||||
| Maximum drive speed: | 40,000 min -1 | |||||
| Head size: | Ø 10.1 mm | Ø 10.1 mm | Ø 10.1 mm | – | ||
| Head height (with 19 mm bur): | 20.8 mm | 22.7 mm | 20.8 mm | – | ||
| Rotary instruments according to ISO 1797-1: | Contra-angle burs | FG burs | Contra-angle burs | Handpiece and contra-angle burs | ||
| Instrument shaft diameter: | 2.35 mm | 1.6 mm | 2.35 mm | 2.35 mm | ||
| Maximum permitted bur length: | 34* mm | 25* mm | 34* mm | Handpiece burs: 50* mm Contra-angle burs: 34* mm |
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| Spray: | single, external | |||||
| Warranty: | 12 months | |||||
* When using longer rotary instruments the user must ensure by correct selection of the operating conditions, that there is no danger to the user, patient or third parties.
Video
N/A
Special Order.