ZLY160 Hardened Tooth Surface Gearbox and Heavy duty load helical gearbox Cylindrical gear reducer

Motor power:38KW 42.5KW 47.5KW 52.5KW 59KW 66KW 73KW 81KW 94.5KW 104KW 114KW

Speed ratio: 1:6.3, 1:7.1, 1:8, 1:9, 1:10, 1:11.2, 1:12.5, 1:14, 1:16, 1:18, 1:20

All model size:

ZLY112、ZLY125、ZLY140、ZLY160、ZLY180、ZLY200、ZLY224、ZLY250、ZLY280、ZLY315、ZLY355、ZLY400、ZLY450、ZLY500、ZLY560、ZLY630、ZLY710

Product Overview:

ZLY160 is a ‌two-stage hardened cylindrical gear reducer‌ with a center distance of 160mm, complying with the JB/T8853 standard. Its core parameters vary with the nominal transmission ratio, and the key data are summarized as follows:

Core Specification Parameters

• ‌Model Meaning‌: Z (Cylindrical), L (Two-stage), Y (Hardened Tooth Surface), 160 represents the nominal center distance (mm).
• ‌Input Speed‌: Usually ≤1500 r/min (also adaptable to 1000/750 r/min).
• ‌Tooth Surface Hardness‌: HRC 54-62 (carburizing and quenching process).
• ‌Transmission Efficiency‌: Two-stage transmission efficiency >93%.
• ‌Applicable Environment‌: Temperature -40℃~45℃, circumferential speed ≤20 m/s.

Typical Operating Condition Parameters (Input Speed 1500 r/min)

Note: If the input speed is 1000 r/min, the power needs to be converted proportionally (about 65%-70% of the value at 1500 r/min).

Structural Dimension Reference (Unit: mm)

• ‌Center Distance‌: 160
• ‌Input Shaft‌: Diameter d1≈38, extension length l1≈58, keyway width 10.
• ‌Output Shaft‌: Diameter d3≈75, extension length l2≈105, keyway width 20.
• ‌Weight‌: Approximately 155 kg.
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