Double-click photo to inspect in large 2.5x zoom
Transmission Gears and Parts
Countershaft Transmission Cluster Gear
One-piece forged countershaft cluster gear engineered for commercial gearboxes.
Factory Specifications
Material
18CrNiMo7-6 Forged Steel
Hardness
59 - 63 HRC
Manufacturing
CNC Hobbed & Shaved
Warranty
100% Replacement Guarantee
Detailed Technical & Metallurgical Documentation
Heavy Duty Countershaft Cluster Gear
Solid forged cluster shaft with integral 1st, 2nd, 3rd, and 4th drive ratios for commercial haulage durability.
Related Transmission Gears and Parts Components
Transmission Gears and Parts
Transmission Main Shaft Helical Gear
SKU: PSG-TM-001
Precision forged 20MnCr5 alloy steel main shaft gear with CNC ground tooth profiles.
Transmission Gears and Parts
Precision Synchronizer Rings Set
SKU: PSG-TM-002
High tensile manganese bronze synchronizer rings engineered for smooth, chatter-free gear changes.
Transmission Gears and Parts
Heavy Duty Gear Shift Fork
SKU: PSG-TM-003
Forged steel gear selector fork heat-treated to resist deflection and sleeve wear.
Transmission Gears and Parts
Sliding Sleeve & Input Shaft Gear
SKU: PSG-TM-004
Internal splined sliding sleeve and input shaft gear pair with chamfered dog teeth.