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Home>Products>Komatsu Dozer Travel Motor>Komatsu D39EX-21A-M Reman Dozer Travel Motor

Komatsu D39EX-21A-M Reman Dozer Travel Motor
- Komatsu
D39EX-21A-M
- 4.400 Kg
- M95x2
- 5000 mm²
- 96 mm
- 5 mm
- 5 mm
- 38.00 mm
- 133 mm
-
China JCB Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
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Product Details
Assembly Weight: | 4.400 Kg | Threads B: | M95x2 | Piston Area: | 5000 mm² |
E1: | 96 mm | Piston Length of Travel: | 5 mm | A: | 5 mm |
D: | 38.00 mm | E: | 133 mm | C: | 165.0 mm |
Product Description
Komatsu D39EX-21A-M bearing Size Chart (mm/inches) | |
---|---|
Bearing number | 7220-B-JP |
Size (mm) | 100x180x34 |
Bore Diameter (mm) | 100 |
Outer Diameter (mm) | 180 |
Width (mm) | 34 |
d | 100 mm |
D | 180 mm |
B | 34 mm |
a | 76 mm |
D1 | 149,6 mm |
Da max | 168 mm |
Db max | 173 mm |
d1 | 132,3 mm |
da min | 112 mm |
r1 min | 1,1 mm |
ra max | 2,1 mm |
ra1 max | 1 mm |
rmin | 2,1 mm |
α | 40 ° / Angle |
m | 3,45 kg / Weight |
Cr | 148000 N / Dynamic load rating (radial) |
C0r | 132000 N / Static load rating (radial) |
nG | 4400 1/min / Limiting speed |
nB | 4200 1/min / Reference speed |
Cur | 7500 N |
Komatsu D39EX-21A-M Reman Dozer Travel Motor Cad Models
Contact Us

- China JCB Hydraulic Final Drive Motor Supplier
- Address2101 D. Bishop Court, L.Y. Box 6502,Mount Prospect, JG 62871-6548, U.S.A.
- Phone(Working Time)+1-578-517-2841
- Fax
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