Zdy/Zly/Zsy/Zfy Gearbox Hoist Helical Gear Cylindrical Parallel Shaft Speed Reducer

Zdy/Zly/Zsy/Zfy Gearbox Hoist Helical Gear Cylindrical Parallel Shaft Speed Reducer. Dual-Step Helical Gear Design: Features hardened tooth surfaces and double-step transmission for high efficiency and stability. Versatile Mounting Options: Supports horizontal, vertical, flange, foot, swing base, and torque-arm mounting modes. Wide Ratio Range: Offers transmission ratios from 1.23 to 450, extendable when combined with K&R series reducers. Advanced Manufacturing Process: Utilizes carburizing, nitriding, and grinding processes for improved power transmission and low noise. Customization Capability: Designs nonstandard products based on customer drawings and samples with map sample processing. ISO 9001 Certified Quality: Manufactured since 1995 with complete machining centers and strict quality control systems. Multi-Industry Application: Suitable for mining, metallurgy, chemical, cement, paper, and food industries. Global Export Experience: Serves markets in South America, Europe, Southeast Asia, and Africa with competitive pricing.