TDZ produce keyed, splined and threaded shafts for 4520V and 4520VQ pumps. Additionally to the most standard cylindrical or splined shafts we supply specific OEM numbers such as Caterpillar, Volvo, Case, Vickers… for single, double or triple pumps. All shafts are produced in our plant in Spain using the highest quality materials and hardening treatments. All of them are 100% interchangeable with the OEM equivalents. Weight: 2 kg (4.5 lbs).