Soxta g'ildirak disklari
Soxta g'ildirak disklari
  • Jarayon: Bo'shatish → 1200 ℃ isitish → nozik zarb qilish → normalizatsiya → CNC ishlov berish (bardoshlik ± 0,02 mm)
  • Materials: 42CrM04, AISI4140, 41Cr4, A504, SSW-01R, 65Mn.
  • Applications: Single-flange/double-flange/no-flange designs for bridge cranes, gantry cranes, etc.
Quyma g'ildirak disklari
Quyma g'ildirak disklari
  • Jarayon: qumni shakllantirish → quyma → tavlanish → sirtni qayta ishlash
  • Materials: ZG65Mn, Ductile Iron.
  • Applications: Light-duty single-girder cranes, AGV carts.
Yuklab olish
dafang_catalog 1 scaled

Dafang kran qismlari katalogi

2.90 MB
wheels dafang

Kran g'ildiraklari katalogi

2.45 MB
henan dafang crane catalogue scaled

Henan Dafang kran katalogi

6.15 MB

Kran g'ildiragi yechimlari

Corner Wheel for Crane Traveling Mechanisms
Corner Wheel for Crane Traveling Mechanisms
  • Design: ±0.5° precision angle control.
  • Material: 45# steel, full heat-treated (HB200-260).
Boggie Set
Boggie Set
  • Design: Rational structural design to ensure stable operation, suitable for complex working conditions, load - bearing ≤200 tons.
  • Material: Q345B steel with overall heat treatment (HB180 - 240), which has good strength and toughness.
Gear integrated Wheel Sets
Gear-integrated Wheel Sets
  • Transmission Efficiency: 96%, gear surface induction quenching (HRC55).
  • Applications: LD-type cranes, with modulus 3-8 and pressure angle 20°.
Splined mil g'ildiraklari to'plamlari
Splined mil g'ildiraklari to'plamlari
  • Torque Capacity: 40% higher than standard shafts, Involute spline (GB/T3478.1).
  • Applications: High-load transmission equipment, matching spline shaft reducer.
Kon aravasi g'ildiraklari to'plami
Kon aravasi g'ildiraklari to'plami
  • Design: Impact-resistant structure, material 50SiMn (HB300-380).
  • Applications: Complex road conditions in open-pit mines.
O'tkazish aravasi g'ildiraklari to'plami
O'tkazish aravasi g'ildiraklari to'plami
  • Feature: Integrated bearing housing for free steering, positioning accuracy ±1mm.
  • Diameter Range: 160-630mm for factory material transfer carts.
DRS g'ildirak bloklari
DRS g'ildirak bloklari
  • Function: Integrated motor and buffer, variable speed (0-20/30m/min), modular design for quick installation.
  • Certifications: CE certified for European standard reducers.
Wheel Sets for Chain Drive
Wheel Sets for Chain Drive
  • Design: Specialized chain - mating tooth profile design, precise meshing with a transmission error ≤±0.3%.
  • Material: Wheels made of 42CrMo alloy steel, heat - treated to HRC45 - 52.

Customization Capability - Non-standard Scenario Solutions

Steel Mill Wheels icon
Chelik tegirmon g'ildiraklari

Crane Wheels for 75/32t Casting Cranes in Furnace Melting Bay High Temperature Environments.

Muhandislik javobi
  • Material: KMTBCr26 qotishmasi (Cr26%/Ni12%)
  • Qoplama: 50 mkm keramik oksidlanishga qarshi qatlam
  • Jarayon: To'liq zarb qilish + HT tavlanish
Chelik tegirmon g'ildiraklari
Sertifikatlangan ishlash

850°C Continuous Operation 50 Thermal Cycles ,1200°C ≤0.3% Dimensional Shift

Chelik tegirmon g'ildiraklari
Arctic Wheels icon
Arktika g'ildiraklari

Crane Wheels for 50t Double Girder Gantry Cranes with 52m Span / 25m Height, Working Duty A5, - 40°C Environment in Russia.

Muhandislik javobi
  • Material: Ni-kengaytirilgan 35CrMo (-40°C CVN≥35J)
  • Himoya: 80 mkm sink qoplamasi
  • Jarayon: Kriogen haroratni pasaytirish
Arktika g'ildiraklari
Sertifikatlangan ishlash

-40°C Charpy Impact Certified 100H Cold Run
-40°C Salt Spray Resistance

Arktika g'ildiraklari
Explosion Proof Wheels icon
Portlashdan himoyalangan g'ildiraklar

24 m oraliqli, 20 t er-xotin to'sinli portlashga qarshi kranlar uchun portlashdan himoyalangan kran g'ildiraklari, ish vazifasi A3

Muhandislik javobi
  • Dizayn: Teflon® bilan qoplangan izolyatsiya (≥15MŌ)
  • Muqobil: 316L Magnit bo'lmagan SS
  • Aniqlik: IT7 ishlov berish tolerantligi
Explosion Proof Wheels
Sertifikatlangan ishlash

ATEX Ex II 2G sertifikatlangan nol uchqun kafolati 500V izolyatsiyaga chidamliligi

Explosion Proof Wheels
AGV Drive Wheels icon
AGV haydovchi g'ildiraklari

PU Wheels for Intelligent AGV Carts in Machining Workshops for Machine Part Handling.

Muhandislik javobi
  • Uskuna: Drum Spline (GB/T 3478.1)
  • Ishlov berish: NILES maydalagich (Ra≤0,8μm)
  • Shovqinni nazorat qilish: G2.5 Balans + Egrilikni optimallashtirish
AGV haydovchi g'ildiraklari
Sertifikatlangan ishlash

98.5% uzatish samaradorligi ≤65dB shovqin chiqarish 3D-CMM tasdiqlangan geometriya

AGV haydovchi g'ildiraklari
Marine Wheels icon
Dengiz g'ildiraklari

Customized Corrosion Resistant Wheels for Underwater Environments like Port Terminal Tugboats.

Muhandislik javobi
  • Material: 904L Super zanglamaydigan (Cl⁻≤20,000ppm)
  • Qoplama: Dacromet® + plomba
  • Muhrlash: florokauchukli dual-labli muhr
Dengiz g'ildiraklari
Sertifikatlangan ishlash

3000H tuz purkagichi sinovdan o'tgan IP68 suvga cho'milishdan himoyalangan drenajni optimallashtirish

Dengiz g'ildiraklari

To'liq jarayon sifat nazorati

Xom ashyo
  • KMTBCr26/904L/42CrMo
  • Xom ashyo SPECTRO tahlili
Kran g'ildiragi blankalari

Kran g'ildiragi blankalari

 Sinov sertifikati

Sinov sertifikati
Ishlov berishning aniqligi
  • 3D CMM tekshirish tizimlari
  • ±0,02 mm aniqlik, ≥95% aniqligini ta'minlash.
O'lchamlarni tekshirish

O'lchamlarni tekshirish

 Aniq tekshirish

Aniq tekshirish
Buzilmaydigan sinov
  • UT/MT 100% nuqsonsiz kafolati
  • Maksimal qattiqlik: HRC 55
UT ultratovush tekshiruvi

UT ultratovush tekshiruvi

 Qattiqlik sinovi

Qattiqlik sinovi
To'liq Idoralar + BV sertifikati
  • Idoralar sertifikati: Sizning Yevropa Ittifoqidagi buzilmas huquqiy qalqoningiz
  • BV sinovidan o'tgan: yuklardan 2 baravar ko'proq ishlaydigan g'ildiraklar, kafolatlangan
CE Certification 1

Idoralar sertifikati

 BV Test Report 1

BV sinov hisoboti

Dafang haqida

Henan Dafang Heavy Machinery Co., Ltd. (DAFANG) is a specializing in crane wheel manufacturing for 28 years.

Mahsulotlar butun dunyo bo'ylab 5000 dan ortiq sanoat mijozlariga xizmat ko'rsatadigan metallurgiya, portlar va aqlli omborlarni o'z ichiga olgan 20 dan ortiq sohalarda keng qo'llaniladi.

Ilg'or uskunalar va qat'iy QC tizimlaridan foydalangan holda, Dafangning aqlli ishlab chiqarish liniyasi oylik quvvati 99,2% yetkazib berish aniqligi bilan kran g'ildiraklari yig'ishlari uchun 500 to'plamga erishadi.

Yuqori darajadagi ishlab chiqarish uskunalari

Nemis NILES tishli silliqlash
Nemis NILES tishli silliqlash

± 0,02 mm bardoshlik - 60% sanoat standartidan qattiqroq

  • 98,5%+ uzatish samaradorligi (95% raqobatchilariga nisbatan)
  • ≤65dB shovqin (kutubxonada jim ishlash)
  • DIN 3962 3-sinf aniqligi (Ultra-premium daraja)
MAZAK Multi Tasking Mastery
MAZAK Ko'p vazifani bajarish mahorati

Qayta tuzatish xatolarini bartaraf qiling: bitta shafqatsiz qisqichda burilish, tegirmon va kesish

  • ±0,005 mm chiziqli aniqlik | 0,0001° aylanish aniqligi
  • 30% Yuqori o'lchamli izchillik (qayta tuzatish xatolarini bartaraf qiladi)
  • Materiallar agnostik: zanglamaydigan po'lat | Yuqori kuchlanishli qotishmalar | alyuminiy
AICHELIN issiqlik bilan ishlov berish
AICHELIN issiqlik bilan ishlov berish

±1°C Bir xillik = G'ildirakning ishlash muddati 2X oshirildi

  • Qattiqlik farqi ≤1 HRC (Tegishlanmagan sirt bir xilligi)
  • IT6-darajali geometriya: ≤0,02 mm silindrsimonlik | ≤0,01 mm dumaloqlik
  • Uglerod nazorati ≤0,05% Cp (aniqlik bilan qattiqlashuv)
CNC tishli ishlov berish mashinasi

CNC tishli ishlov berish mashinasi

Avtomatlashtirilgan g'ildirak yig'ish

Avtomatlashtirilgan g'ildirak yig'ish

Tishli va pinionli aqlli ishlab chiqarish

Tishli va pinionli aqlli ishlab chiqarish

Sinov texnologiyasini qo'llab-quvvatlash

Nemis ZEISS mikroskoplari

Nemis ZEISS mikroskoplari

3D CMM tekshirish tizimlari

3D CMM tekshirish tizimlari

CNC tishli o'lchash markazi

CNC tishli o'lchash markazi

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