MÄDLERMÄDLER· Mechanics & transmission
Double-strand sprocket ZRT 12 B-2 3/4×7/16″ 27 teeth material steel for taper bush type 2517
Manufacturer part no. 12777127
$143.43≈ 124.56 €
Price summary
Listed by MÄDLER at €124.56. Delivered to France, including shipping, VAT and any customs duty, it comes to about €167.47. Prices last checked on 2026-08-05.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock — 3 unitslead time 14 d
Estimated landed cost
| Item | €124.56 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €27.91 |
| Total delivered | €167.47 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Datasheets & documents
Specifications (automatically extracted)
Mechanical
| Weight | 3.55 kg |
Other characteristics
| Hub diameter | 108 mm |
| Max bore diameter | 65 mm |
| Min bore diameter | 15 mm |
| No of teeth | 27 |
| Number of strands | 2 |
| Outer diameter | 172.3 mm |
| Pitch circle diameter | 164.09 mm |
| Taper bushing type | 2 517 |
| Total length | 45 mm |
| Din iso no | 12 B-2 (Taper) |
| Hardened | No |
| Hub | One sided |
| Material | Steel (1045) |
| Surface | Blank |
Description
Material:: Steel C45, not hardened. Product numbers ending with G are from grey cast iron GG25. Prepared for Taper clamping bush. General dimensions: B1 = 11,1 mm, B2 = 30,3 mm, c = 2,0 mm, r3 = 19 mm. Other dimensions: See the table. In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)
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