Komatsu D20 D21 Heavy Duty Bottom Rollers

Katerangan pondok:

Komatsu D20 Lagu Roller
1.Double kerucut sealing na lubrication lifelong ngarancang ngaktipkeun roller lagu boga hirup layanan deui jeung kinerja sampurna dina kaayaan naon baé.
2.The cangkang dijieun ku perlakuan forging panas ménta struktur punjul bahan internal tur serat
3.Differential quenching atawa feed-liwat quenching perlakuan panas téh éféktif dina lalawanan retakan.

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Rincian produk

Tag produk

D20 Lagu Roller Tembongkeun

spésifikasi:
Beurat Roller handap: 14,8kg
Item Paket Kuantitas: 1 x handap Roller
Warna: koneng
Bahan: 50 MnB Baja
Teu karasa Surface: HRC52-58, Jero: 5mm-10mm
Réngsé: Lemes
Téhnik: Forging jeung Casting

Katerangan:
1. Awak kabayang: bahan 50 Bungbulang, hardening karasa HRC 25-28, Kasus hardening karasa HRC 52-56, hardening ketebalan 5-8mm.
2. panutup samping: QT 450-10, kakuatan saperti kieu: kakuatan tensile ob (MPa): 2450 kakuatan ngahasilkeun 00,2 (MPa): 2310 teu karasa: 160 ~ 210 hb.
3. gilinding: 45 # baja karbon atawa 40 Cr. Quenching of HRC25-30 sarta quenching permukaan HRC 52-58. Jero hardening 2-3mm.
4. Pin konci 65 Bungbulang atawa 45 baja karbon, karasa HRC 25-28.
5. Bolts, kelas 12.9, HRC 45-52.
6. Seal: karét nitrile. rentang hawa operasi-20 ℃ nepi ka 110 ℃.

D20 lagu Roller teken

ΦA:156	ΦB:135	C:106	D: 130
E:194	F:265	G:147	H:40
ΦH1	L:15,2	M:82	N:18,5
ΦA1	C1	T:78.5

Cocog sareng Kandaraan Di handap ieu:
KOMATSU
D20A5 45001-60000,D20A 6 60001-75000,D20A7 75001-UP,D20P 5 45001-60000,D20P 6 60001-75000D20P 75000D20P 75000D 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 60001-60000, D21A 660001-75000, D21A7 75001-UP, D21E 6 60001-UP, D4000 15, D4000 60001-75000, D21P 6A60001-UP, D21P 68 60001-UP, D21P7 75001-UP, D21P-3 200007-UP, D21PL6 60001-UP, D210 6-7500 75001-UP, D21S5 45001-60000, D21S 6 60001-75000, D21S 6A 60001-UP, D21S 7 75001-UP
REFERENSI LANGIT (KODE ASLI):
BERCO
KM909
ITM
A4021000M00
KOMATSU
101-30-00042,101-30-00170,201-30-00050,201-30-00051,201-30-44000
VPI
VKM9O9V