Maedler North America

Part number (SKU) 12777157G
Material Grey cast iron (A48)
Surface Blank
Number of strands 2
Hardened No
Hub One sided
DIN ISO No. 12 B-2 (Taper)
No. of teeth 57
Outer diameter [da] 354.0 [mm]
Pitch circle diameter [d] 345.81 [mm]
Hub diameter [ND] 160 [mm]
Total length [L] 51 [mm]
Weight 10.3 [kg]
Taper bushing (type) 3020
Min. bore diameter 20 [mm]
Max. bore diameter 75 [mm]

CATALOG PRODUCT PAGE

CAD FILES (download)

ASSEMBLY INSTRUCTIONS

If you need a rework or a custom-made-product please contact us directly with your inquiry.

The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 10.28 kg
Dimensions 354 × 354 × 51 cm
Material

Surface

Number of strands

Hardened

Hub

DIN ISO No.

No. of teeth

Outer diameter

Pitch circle diameter

Hub diameter

Total length

Weight

Taper bushing (type)

Min. bore diameter

Max. bore diameter

Double-strand sprocket ZRT 12 B-2 3/4×7/16″ 57 teeth material cast iron for taper bush type 3020 PN: 12777157G

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)

$345.60

Ships within 1-2 weeks

Quantity Discount (%) Price
1 - 9 $345.60
10 - 24 15.09 % $293.44
25 - 49 24.06 % $262.46
50+ 30.19 % $241.27

You may also like…

  • Locking Assemblies, Clamping Bushes, Taper BushesTaper BushesTaper bushes 3020

    Taper bush 3020 bore 20mm PN: 62250720

    $27.89 Add to cart

Double-strand sprocket ZRT 12 B-2 3/4×7/16″ 57 teeth material cast iron for taper bush type 3020 PN: 12777157G

Scroll to Top