ATA45-50 Quarry Stone Crusher Belt Conveyor Speed Reducer Gearbox

• Customization: Available
• Application: Machinery, Quarry
• Hardness: Hardened Tooth Surface
• Model NO.: ATA45-50
• Installation: Shaft Mounted
• Layout: Expansion
• Gear Shape: Spur Gear
• Step: Three-Step
• Type: Gear Reducer
• Color: Blue, Grey, White,Green
• Ratio: I=1/5, 1/7, 1/10, 1/15, ..., 1/31.5
• Useage: Conveyor Belt
• Permitted Torque: 180-17000n.M
• Manufacturing Method: Forging, Grinding
• Gear Profile: Hardened Helical Gears
• Installation Form: Hanging Shaft Mounted
• Backstop: Optional
• Shafts Material: 40cr
• House Material: Cast Iron
• Transport Package: Wooden Packing Case
• Specification: ATA50-60
• Trademark: KILOMEGA
• Origin: Ningbo, China
• HS Code: 848340900
• Production Capacity: 5000PCS/Month
• Package Size: 50.00cm * 50.00cm * 40.00cm
• Package Gross Weight: 70.000kg

Product Description

TA series shaft mounted gearbox(speed reducer) with helical hardened gears has the characteristics of high carrying capacity, smooth transmission, light weight, low energy consumption and so on. Input shaft of ATA speed reducer is connected with gear motor by belt pulley, hollow output shaft is linked with a key. It can be replaced by electric drum as power for belt conveyors and lifting equipments. ATA series shaft mounted gearbox could be attached with back-stop to avoid the working machine back skating, and conveniently mounted by tie rod. ATA series shaft mounted speed reducer is widely applied in the mining equipments, concrete mixing batching plant, stone crushers, sand making production line and other belt conveyors, mechanical transmission areas.

Mechanical belt conveyors drive system is composed of ATA shaft mounted speed reducer, torque arm, pulleys and gear motors, whose power transmission from the gear motor to the gearbox through the pulley, and then speed reducer passed to the drive pulley through the hollow output shaft and the gearbox is fixed by torque arm, anti-slip device can be configured. The system is convenient to install,use and maintain.

Components:

1. Housing: Nodular Cast Iron(Ductile Iron) QT600
2. Gears Profile: Hardened Helical Gears
3. Gears Material: 20CrMnTi
4. Gears Processing: Carburizing, Quenching, Grinding
5. Gears Hardness: Surface Hardness: HRC58-62, Inner Hardness: HBS156-207
6. Gears Accuracy: 6 Class
7. Shafts Material: 40Cr
8. Input Configurations:
Keyed Solid Shaft Input
IEC Normalized Motor Flange
9. Output Configurations:
Keyed Hollow Shaft Output
10. Oil Seal: TAIWAN SOG
11. Bearings: NSK, HRB, ZWZ, LYC
12. Spare Parts: Torque arm, Optional Backstop

Gearbox Parameters:

Models	Output Bore Dia.	Maximum Torque	Nominal Ratio(i)
ATA30	30mm	180Nm	5 7 10 12.5 15 20 25 31
ATA35	35mm	420Nm
ATA40	40mm/45mm	950Nm
ATA45	45mm/50mm/55mm	1400Nm
ATA50	50mm/55mm/60mm	2300Nm
ATA60	60mm/70mm	3600Nm
ATA70	70mm/85mm	5100Nm
ATA80	80mm/100mm	7000Nm
ATA100	100mm/125mm	11000Nm
ATA125	125mm/135mm	17000Nm