Worm Gearbox With Motor Output Hollow Shaft




High modular design, biomimetic surface with an owned intellectual property right.
Adopt a German worm hob to process the worm wheel.
With the unique gear geometry, it gets high torque, efficiency, and extended life circle.
It can achieve the direct combination of two sets of gearboxes.
Mounting mode: foot mounted, flange mounted, torque arm mounted.
Output shaft: solid shaft, hollow shaft.

1. Housing: Die-cast Aluminium Alloy Gearbox (RV025~RV090)Cast Iron Gearbox (RV110~RV150)
2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy
3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburized layer after precise grinding
4. Input Configurations:
Equipped with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor)
IEC-normalized Motor Flange
Solid Shaft Input
Worm Shaft Tail Extension Input

5. Output Configurations:
Keyed Hollow Shaft Output
Hollow Shaft with Output Flange
Plug-in Solid Shaft Output

6. Spare Parts: Worm Shaft Tail Extension, Single Output Shaft, Double Output Shaft, Output Flange, Torque Arm, Dust Cover

7. Gearbox Painting:
Aluminium Alloy Gearbox:
After Shot Blasting, Anticorrosion Treatment and Phosphating, Paint with the Color of RAL 5010 Gentian Blue or RAL 7035 Light Grey
Cast Iron Gearbox:
After Painting with Red Antirust Paint, Paint with the Color of RAL 5010 Gentian Blue


Hollow Shaft Input with IEC-normalized Motor Flange
Solid Shaft Input

1. Quality aluminum alloy gearbox, lightweight and not rust
2. 2 optional worm wheel materials: Tin bronze or aluminum bronze alloy
3. Standard parts and very flexible for shaft configurations and motor flange interface
4. Several optional mounting options
5. Low noise, High efficiency in heat dissipation

Technical Data:

Models Rated Power Rated Ratio Input Hole Dia. Input Shaft Dia. Output Hole Dia. Output Shaft Dia.
RV025 0.06KW~0.12KW 5~60 Φ9 Φ9 Φ11 Φ11
RV030 0.06KW~0.25KW 5~80 Φ9(Φ11) Φ9 Φ14 Φ14
RV040 0.09KW~0.55KW 5~100 Φ9(Φ11,Φ14) Φ11 Φ18(Φ19) Φ18
RV050 0.12KW~1.5KW 5~100 Φ11(Φ14,Φ19) Φ14 Φ25(Φ24) Φ25
RV063 0.18KW~2.2KW 7.5~100 Φ14(Φ19, Φ24) Φ19 Φ25(Φ28) Φ25
RV075 0.25KW~4.0KW 7.5~100 Φ14(Φ19,Φ24,Φ28) Φ24 Φ28(Φ35) Φ28
RV090 0.37KW~4.0KW 7.5~100 Φ19(Φ24, Φ28) Φ24 Φ35(Φ38) Φ35
RV110 0.55KW~7.5KW 7.5~100 Φ19(Φ24, Φ28, Φ38) Φ28 Φ42 Φ42
RV130 0.75KW~7.5KW 7.5~100 Φ24(Φ28, Φ38) Φ30 Φ45 Φ45
RV150 2.2KW~15KW 7.5~100 Φ28(Φ38, Φ42) Φ35 Φ50 Φ50

Ratio: 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
Flange Mounted
Foot Mounted
Torque Arm-Mounted

Grease Lubrication
Oil-bath and Splash Lubrication

Natural Cooling

Product Show:

Worm Gearbox With Motor Output Hollow Shaft-1