NF45 Roller Ramp One Way Freewheel Clutch 45mm Bore 1200Nm Torque 1500rpm Speed
Price:
USD5 per Piece
MOQ:
50
Delivery Time:
3-45 working days.(Huge Quantity Stocks Available))
Brand:
MOUETTE
Product Description
NF45 Roller Ramp One Way Freewheel Clutch Overview
The NF45 is a roller-type freewheel clutch designed for industrial applications requiring reliable one-way torque transmission and backstop functionality. This non-bearing supported unit requires external bearings for axial and radial load support.
Key Features & Design Specifications
- Roller ramp mechanism for smooth engagement and disengagement
- Standard oil lubrication system
- Inner race keyed to shaft for positive torque transmission
- Outer race with n6 tolerance for press fit in H7 housing
- Additional side notches for enhanced torque transmission capability
- Maximum torque capacity: 1200 Nm
- Maximum overrunning speed: 1500 rpm
Installation Guidelines
Typically installed alongside bearings with matching housing tolerances. The inner race is secured to the shaft via keyway, while the outer race provides a press fit in standard H7 housings. For K6 housing tolerances, side notches are not required but housing strength must prevent expansion post-assembly.
NF Series Technical Specifications
| Type | Bore Size (mm) | OD (mm) | Length (mm) | Max Torque (Nm) | Max Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|
| NF8 | 8 | 37 | 20 | 16 | 6000 | 0.1 |
| NF12 | 12 | 37 | 20 | 16 | 6000 | 0.1 |
| NF15 | 15 | 47 | 30 | 62 | 5400 | 0.3 |
| NF20 | 20 | 62 | 36 | 150 | 3600 | 0.6 |
| NF25 | 25 | 80 | 40 | 200 | 2600 | 1.1 |
| NF30 | 30 | 90 | 48 | 400 | 2100 | 1.6 |
| NF35 | 35 | 100 | 53 | 530 | 1950 | 2.3 |
| NF40 | 40 | 110 | 63 | 880 | 1700 | 3.1 |
| NF45 | 45 | 120 | 63 | 1200 | 1500 | 3.7 |
| NF50 | 50 | 130 | 80 | 1900 | 1300 | 5.4 |
| NF55 | 55 | 140 | 80 | 2000 | 1200 | 6.1 |
| NF60 | 60 | 150 | 95 | 3400 | 1100 | 8.5 |
| NF70 | 70 | 170 | 110 | 4700 | 900 | 13 |
| NF80 | 80 | 190 | 125 | 8000 | 800 | 18 |
| NF90 | 90 | 215 | 140 | 13800 | 700 | 25.3 |
| NF100 | 100 | 260 | 150 | 15700 | 600 | 42.1 |
| NF130 | 130 | 300 | 180 | 27800 | 480 | 65 |
| NF150 | 150 | 320 | 180 | 35500 | 400 | 95 |
Product Images
Note: External bearings, lubrication, and sealing systems must be provided by the installation to support axial and radial loads.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
CHANGZHOU MOUETTE MACHINERY CO., LTD
Location
56, Liyuan Road, XueJia, Xinbei District, Changzhou, 213125, Jiangsu, China
Contact Person
Amanda Ni