7D1577, 7D-1577 7FT Grader Blade fits Earthmoving Machine

Part No.    7D-1577 , 7D1577
Weight    59 KG
Replacement Brand    Caterpillar / CAT
Material High spec alloy steel
Color  Yellow, black, red, green or as your required
Process Investment casting / Lost wax casting / sand casting / forged / forging
Packing Normal plywood case about 2tons per case
Tensile Strength ≥1400Rm-N/mm²
Shock ≥20J
Hardness 48-52HRC
Certification ISO9001:2008
Samples Offer sample with free of charge, but freight collect.
Place of Origin Zhejiang, China (Mainland)


7D1577, 7D-1577 7FT Grader Blade fits Earthmoving Machine, Carborn & Boron Steel 30MnB Cat Grader Blade, Motor Grader Curved Cutting Edges, CAT 15 Holes 7ft Long Bolt-On Cutting Edges, Replacement Cat style Motorgrader Tractor Blades, Double beveled reversible curved blade, CAT Wear Spare Parts China Supplier


7D1577, 7D-1577 7FT Grader Blade fits Earthmoving Machine, Replacement Aftermarket OEM Parts 7D1577, 7D-1577 Bucket Cutting Edge Suitable for Motor Grader Tractor, Buy Blade & End Bit Caterpillar genuine, new parts with delivery, aftermarket, replacement and not original CAT.

MOTOR GRADER 120K 120M 120M 2 12H 12K 12M 12M 2 12M 3 12M 3 AWD 140H 140H ES 140H NA 140K 140K 2 140M 140M 2 140M 3 140M 3 AWD 143H 14G 14M 160H 160H ES 160H NA 160K 160M 160M 2 160M 3 160M 3 AWD 163H 163H NA 16G Caterpillar

Weight 59 kg
Dimensions 2133 × 203 × 19 mm
Product Category Graders
Hardware Size 3/4″
Blade Thickness 19mm
Blade Shape Curved
Hole Spacing 152.4mm
Bolt Holes 15

Cutting Edges and End Bits for Grader
>>Material consist of high carborn steel and high quality boron steel.Curved blades and flat blades foy your choice.
>>Thickness from 13mm to 75mm,width from 152mm to 406mm,suitable for all kind of grader domestic and foreign.
>>Process of hot-pressing and compression bending is applied in all grader end bits and they’re made from boron steel. 7D1158 Earth Moving Machine Parts Tractor Blades
>>Product performance has reached international standard,after quenching and tempering treatment (Product performance introduction below).
>>Provide high quality serrated grader blades cut by CNC. 7D1158, 7D-1158 Caterpillar Grader Blade
>>Provide overlaying welding grader blades (with special material).Wear resistance is improved by triplication.
>>With stable performance,excellent wear resistance wear resistance and high performance-price ratio,our products will be your ideal choice.

– PARTS FOR CATERPILLAR STYLE J250/J300/J400/J450/J500/J550/J600/J650…
– KOMATSU STYLE PC100/PC200/PC300/PC400/PC650…
– ESCO STYLE 18S/25S/30S/35S/40S/45S…
– JCB STYLE 53103205/53103208/53103209….
– BLADE: 5D9553,5D9554,5D9558,5D9559, 4T3034,4T3007,4T3036 and so on

Grader blades
P/N Dimension(mm) Holes Bolt size P/N Dimension(mm) Holes Bolt size
5D9553 1828X152X16 13 5/8″ 4T2231 1828X203X25 13 3/4″
5D9554 2133X152X16 15 5/8″ 4T2233 2133x203x25 15 3/4″
5D9558 1828X203X19 13 5/8″ 4T2237 2438x203x25 17 5/8″
5D9559 2133X203X19 15 5/8″ 5B5564 1828x152x16 8 5/8″
5D9561 2133X203X16 15 5/8″ 5B5562 2133x152x16 9 5/8″
5D9562 1828X203X16 13 5/8″ 9W2301 2438x152x13 10 5/8″
7D1577 2133X203X19 15 3/4″ 9W2299 2133x152x13 9 5/8″
7D1949 2438X203X19 17 3/4″ 9W2302 2438x152x13 10 3/4″
7D1588 2133X203X16 15 3/4″ 9W2309 1219x203x13 6 5/8″
4T2244 1828X203X25 13 5/8″ 8J9821 2438x203x16 17 3/4″
4T2242 2133X203X25 15 5/8″ 9W2297 1828x152x13 8 5/8″
4T2236 2438X203X25 17 3/4″ 234-70-12670 2133x203x19 15 5/8″
9J3658 2133X152X16 15 3/4″ 234-70-12710 2133x203x16 15 3/4″
7D4508 1524X152X16 11 5/8″ 234-70-12193 2133x152x16 15 5/8″
5D9556 1828X152X19 13 5/8″ 4T3036 2133x203x19 15 5/8″
5D9557 2133X152X19 15 5/8″ 4T3007 1828x203x19 13 5/8″
3G7966 1524X152X19 11 5/8″ 4T3034 1524x203x19 11 5/8″
9J3657 1828X152X16 13 3/4″ 4T3037 2438x203x19 17 3/4″

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