ISO 12B-1 Sprocket

ISO 12B-1 Sprocket

ال ISO 12B-1 sprocket (3/4″×7/16″, 19.050 mm pitch, DIN 8187) is engineered for medium-to-heavy industrial chain drives requiring high precision and long wear life. With C45 carbon steel construction, induction-hardened teeth (HRC 50–60), and tooth counts from Z=8 to Z=76, it solves premature wear and chain-skipping failures on conveyors, agricultural machinery, and processing equipment throughout Australia.

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وصف

ISO 12B-1 Sprocket

Technical Specifications — ISO 12B-1 Sprocket

المعلمة قيمة ملحوظات
يقذف 19.050 mm (3/4″×7/16″) ISO 606 / DIN 8187
Roller Diameter Φ 12.07 mm
Tooth Width B₁ 11.68 mm Simplex
Teeth Range Z=8 – Z=76 Simplex
مادة فولاذ كربوني C45 Induction-hardened teeth
صلابة الأسنان HRC 50–60
معيار ISO 606 / DIN 8187

الميزات والمزايا

⚙️
CNC Precision Hobbing
Manufactured on CNC gear-hobbing machines to DIN Grade 6, delivering consistent pitch accuracy across the full Z=8–Z=76 tooth range.
Induction-Hardened Tooth Flanks
Surface hardness HRC 50–60 with thermal deformation ≤0.05 mm — validated by 100% hardness sampling on each production batch.
Multiple Hub & Bore Options
Available in plain bore, finished bore, taper-sleeve (TS/TD/TT), and split taper bushing formats for every shaft installation requirement.
ISO 606 / DIN 8187 Compliant
Full compliance with European and international standards ensures perfect interchangeability with imported machinery operating across Australian industry.

Compatibility

For use with ISO/DIN 8187 12B-1 roller chain (pitch 19.050 mm, roller Φ 12.07 mm). Compatible with standard taper bushes and finished bore to your shaft specification. Contact our team for bore and bush selection assistance.

التطبيقات

Material Handling

Material Handling
Conveyor and elevator drives in warehousing and logistics
Agricultural Equipment

Agricultural Equipment
Harvester, planter, and irrigation drive systems
Mining & Resources

⛏️ Mining & Resources
Heavy-duty drives on crushing, screening, and conveying equipment
Packaging & Processing

Packaging & Processing
High-cycle drives on food, beverage and industrial packing lines

آراء العملاء

“Excellent ISO 12B-1 sprockets — precise, well-finished, and arrived ahead of schedule. Running flawlessly at 350 rpm on our conveyor drive.”
— Tom W. ( Australia) · ★★★★★ · March 2025
ISO 12B-1 Z=25
“Excellent ISO 12B-1 sprockets — precise, well-finished, and arrived ahead of schedule. Running flawlessly at 350 rpm on our conveyor drive.”
— Klaus M. ( Germany) · ★★★★★ · March 2025
ISO 12B-1 Z=26
“Excellent ISO 12B-1 sprockets — precise, well-finished, and arrived ahead of schedule. Running flawlessly at 350 rpm on our conveyor drive.”
— Paul S. ( UK) · ★★★★★ · March 2025
ISO 12B-1 Z=27
“Excellent ISO 12B-1 sprockets — precise, well-finished, and arrived ahead of schedule. Running flawlessly at 350 rpm on our conveyor drive.”
— Yuki H. ( Japan) · ★★★★★ · March 2025
ISO 12B-1 Z=19

التعليمات

►  What chain does the ISO 12B-1 sprocket require?
ISO 12B-1 roller chain to DIN 8187 / ISO 606, with pitch 19.050 mm and roller diameter 12.07 mm.
►  Are finished bore and taper-sleeve versions available?
Yes. We supply finished bore (machined to your shaft dimensions) and taper-sleeve versions accepting standard bush sizes. Specify requirements at order.
►  Do you supply duplex and triplex versions?
Yes. 12B-2 (duplex) and 12B-3 (triplex) are available for higher torque applications. Contact us for availability by tooth count.
►  What is the tooth hardness?
Tooth flanks are induction-hardened to HRC 50–60. Core hardness is 28–34 HRC. We can provide hardness test certificates on request.
►  What is the minimum order quantity?
10 pieces for standard sizes from stock. Custom tooth counts: MOQ 50 pieces, lead time 7–14 days.
  1. Verify bore or taper bush size matches shaft; clean mating surfaces.
  2. Align sprockets to within 0.5 mm lateral offset using a precision straight-edge.
  3. Install ISO 12B-1 chain and set slack-side sag to 2% of centre distance.
  4. Torque all fasteners to specification; check alignment after initial run.
  5. Re-lubricate every 200 operating hours with appropriate chain lubricant.
✓ ISO 9001:2015✓ ANSI B29.1✓ ISO/DIN 8187✓ JIS B 1801✓ معايير BS/DIN✓ معايير بريطانيا العظمى
مصنع الطاقة الدائمة

لماذا تختار شركة إيفر باور أستراليا؟

نحن شركة تصنيع متكاملة رأسياً، نمتلك خبرة تزيد عن 25 عاماً في مجال أنظمة نقل الحركة بالسلاسل. يمتد مصنعنا على مساحة 35,000 متر مربع، وينتج أكثر من 4 ملايين ترس سنوياً. نوفر منتجاتنا لشركاء تصنيع المعدات الأصلية والموزعين والمشترين الصناعيين المباشرين في جميع أنحاء أستراليا، وهي مطابقة لمعايير GB وISO وANSI وJIS وDIN وBS.

حاصل على شهادة ISO 9001
أكثر من 4 ملايين قطعة/سنة
قادر على تصنيع المعدات الأصلية
متوفر في أستراليا

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