Komatsu D20 D21 Hnyav plaub ntug hauv qab Rollers
D20 Track Roller Show
Specifications:
Hauv qab Cov Menyuam Nyhav: 14.8kg
Cov khoom ntim: 1 x Cov menyuam hauv qab
Xim: daj
Khoom siv: 50 MnB Steel
Nto Hardness: HRC52-58, Qhov tob: 5mm-10mm
Ua tiav: du
Cov txheej txheem: Forging thiab Casting
Nqe lus piav qhia:
1. Log lub cev: cov khoom siv 50 Mn, hardening hardness HRC 25-28, CASE hardening hardness HRC 52-56, hardening thickness 5-8mm.
2. Sab hau: QT 450-10, lub zog raws li nram no: tensile zog ob (MPa): 2450 tawm lub zog 00.2 (MPa): 2310 hardness: 160 ~ 210 hb.
3. Cov menyuam: 45 # carbon steel lossis 40 Cr. quenching ntawm HRC25-30 thiab nto quenching ntawm HRC 52-58. Hardening qhov tob ntawm 2-3mm.
4. Xauv tus pin 65 Mn lossis 45 carbon steel, hardness HRC 25-28.
5. Bolts, qib 12.9, HRC 45-52.
6. Foob: nitrile roj hmab. Ua haujlwm kub ntau -20 ℃ to 110 ℃.
D20 Track Roller Drawing
| Ib: 156 | Ib: 135 | c:106 | D: 130 |
| ib: 194 | f:265 ua | g:147 ua | Φ H: 40 |
| ΦH1 | LOJ: 15,2 | m:82 ua | n:18, 5 |
| ΦA 1 | C1 | ib: 78.5 |
Compatible nrog cov tsheb nram qab no:
KOMATSU
D20A5 45001-60000, D20A 6 60001-75000, D20A7 75001-UP, D20P 5 45001-60000, D20P 6 60001-75000D20P 701-UP 75, 60001-UP, D2OPLL 6 60001-UP, D200 5 45001-60000, D200 6 60001-75000, D2007 75001-UP, D20S 5 45001-60000,D20 60001-75000, D20S7 75001-UP, D21A 5 45001-60000, D21A 660001-75000, D21A7 75001-UP, D21E 6 60001-UP, D650P5, D201P 60001-75000, D21P 6A60001-UP, D21P 68 60001-UP, D21P7 75001-UP, D21P-3 200007-UP, D21PL6 60001-UP, D210170D-600 75001-UP, D21S5 45001-60000, D21S 6 60001-75000, D21S 6A 60001-UP, D21S 7 75001-UP
CROSS REFERENCE (ORIGINAL CODES):
BERCO
kwm 909
ITM
A4021000M00
KOMATSU
101-30-00042,101-30-00170,201-30-00050,201-30-00051,201-30-44000
VPI
VKM9O9V
D20 Track Roller Packing
