
HZX HAX AX HBX BX HCX CX HDX DX HDJX Heavy duty Cogged V belt or Toothed V belt
Heavy-duty cogged agricultural V-belt is a specialized power transmission belt engineered for extreme operating conditions in farming machinery. It combines cogged inner surface (transverse grooves) for superior flexibility and heat dissipation, reinforced construction with high-strength tensile members and abrasion-resistant covers, agricultural-specific compounds to withstand environmental challenges like dust, moisture, and UV exposure together.
These belts are designed to transmit high torque in applications with shock loads, variable speeds, and continuous operation.
Brand :
Zhongliang, Liannong, Agreap, Rnupower, JDREItem No :
AX, BX, CX, DX, DJX, HAX-920/933/1460/1185/1328/2800, HBX1100/1541/1550/2530/3170, HCX1545/1737/1854/2590, HDX2330/ HDJXCertificate :
ISO9001, ISO14001, ISO45001 and ISO50001Payment :
100% T/T before deliveryProduct Origin :
ChinaShipping Port :
Any port in domestic of ChinaLead Time :
15-45 working daysCombine Harvesters: Main threshing drum drives, reel drives
Forage Harvesters: Cutterhead drives, feed rollers
Tractors: PTO drives for balers, mowers, and sprayers
Irrigation Systems: High-torque pump drives
Features:
1. Cogged Profile:
2. Reinforcement:
3. Cover Material:
Oil- & weather-resistant compound (typically chloroprene or EPDM)
Anti-aging additives for UV protection (ISO 1431 compliant)
Static-dissipative formulation (critical for grain dust environments)
| Parameter | Heavy-Duty Cogged Belt | Standard V Belt |
| Min. Pulley Ø | 60mm (HB-section) | 85mm (HB-section) |
| Power Capacity | 15% higher | Baseline |
| Bend Fatigue Life | 2X longer | Reference |
| Cost Premium | 20-30% | - |
Tensioning: Use ultrasonic tension meter (1.5% elongation target)
Pulley Inspection: Check for groove wear (max. 0.8mm sidewall deformation)
Storage: Keep belts dry and flat (avoid UV exposure before installation)
Cross Section Specifications:
| Section | Dimensions | Manufacturing Length Range | |||
| Pitch Width (mm) | Top Width (mm) | Thickness (mm) | Min.(inch/mm) | Max.(Inch/mm) | |
| HZX/HAX/AX | 8.5 | 10 | 6 | 51/590 | 1300/15000 |
| HBX/BX | 11 | 13 | 8 | 51/590 | 1300/15000 |
| HCX/CX | 14 | 17 | 11 | 51/590 | 1300/15000 |
| HDX/DX | 19 | 22 | 14 | 51/590 | 1300/15000 |
| HDJX | 27 | 32 | 19 | 51/590 | 1300/15000 |
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