Product Description
Construction Lift Gearbox / Construction Hoist Gearbox
M8 gear rack and pinion for construction hoist
Specification:60×40×1508
Material: (S45C medium carbon steel) C45
Tooth type: straight tooth
Building Hoist rack
Gear Rack
Construction Hoist Gear Rack
All kinds of hoist spare parts
Driving device with 2-motors / 3-motors;
motor: 11kw, 14.5kw,18kw;
motor spare parts: braking system; brake sheet, motor adjustor, electromagnet,motor fan.
safety device: 30KN,40KN,50KN,60KN;
gearbox: 16:1,14:1,12:1;10:1;
Hoist Driving device
| M1 | 10x10x1000 10x15x1000 | M1 | 15x15x250 15x15x500 | M3 | 30x30x250 30x30x500 | M5 | 50x50x250 50x50x500 |
| M1.5 | 15x15x1000 15x20x1000 | 15x15x1000 15x15x2000 | 30x30x1000 30x30x2000 | 50x50x1000 50x50x2000 | |||
| M2 | 20x20x1000 20x25x1000 | M1.5 | 17x17x250 17x17x500 | M6 | 60x60x250 60x60x500 | ||
| M2.5 | 25x25x1000 25x30x1000 | 17x17x1000 17x17x2000 | M4 | 22x22x250 22x22x500 | 60x60x1000 60x60x2000 | ||
| M3 | 30x30x1000 30x35x1000 | M2 | 20x20x250 20x20x500 | 22x22x1000 22x22x2000 | M8 | 80x80x250 80x80x500 | |
| M4 | 40x40x1000 40x45x1000 | 20x20x1000 20x20x2000 | M4 | 30x30x250 30x30x500 | 80x80x1000 80x80x2000 | ||
| M5 | 50x50x1000 50x55x1000 | M2.5 | 25x25x250 25x25x500 | 30x30x1000 30x30x2000 | M10 | 100x100x250 100x100x500 | |
| M6 | 60x60x1000 60x65x1000 | 25x25x1000 25x25x2000 | M4 | 40x40x250 40x40x500 | 100x100x1000 100x100x2000 | ||
| M8 | 80x80x1000 | 40x40x1000 40x40x2000 |
| Certification: | CE, ISO9001: 2000 |
|---|---|
| Condition: | New |
| Usage: | Lifts |
| Standard or Nonstandard: | Standard |
| Name: | Construction Hoist Gear Rack |
| Weight: | About 23.8 Kg |
| Customization: |
Available
| Customized Request |
|---|
How to Calculate Gear Ratio in a Gearbox
Gear ratio is a fundamental parameter in a gearbox that represents the ratio of the number of teeth between two gears. It determines how much the output gear rotates in relation to the input gear. The formula to calculate gear ratio is:
Gear Ratio (GR) = Number of Teeth on Output Gear / Number of Teeth on Input Gear
Here’s a step-by-step guide on how to calculate gear ratio:
- Identify the input and output gears in the gearbox.
- Count the number of teeth on the output gear (the gear connected to the output shaft).
- Count the number of teeth on the input gear (the gear connected to the input shaft).
- Plug the values into the gear ratio formula: GR = Number of Teeth on Output Gear / Number of Teeth on Input Gear.
- Calculate the gear ratio by performing the division.
The gear ratio provides insight into how much the input gear needs to rotate to achieve a certain rotation of the output gear. It influences torque, speed, and direction of rotation in the gearbox.
editor by CX 2023-09-08