About F Series Helical Gearbox with Motor

F SERIES HELICAL GEARBOX DETAILED PARAMETERS

1. Basic Configuration

• Type: Parallel Shaft Helical Gearbox
• Series: F Series
• Design: Compact, space-saving (right-angle , parallel layout)
• Stages: 2 Stage / 3 Stage / 4 Stage

2. Power Parameters

• Input Power Range:
  • 0.12 kW to 200 kW
• Service Factor (SF):
  • 1.0 to 2.5 (load & duty based)
• Thermal Capacity:
  • Continuous duty rated (S1 duty)

3. Input Parameters

• Input Speed (n1):
  • 750 RPM
  • 1000 RPM
  • 1440 RPM
  • 3000 RPM
• Motor Mounting:
  • IEC B5 / B14
  • Direct Coupled Motor
  • Input Shaft with coupling

4. Gear Ratio (i)

• Custom Ratios: Available

5. Output Parameters

• Output Speed (n2):
  • 5 RPM to 300 RPM
• Output Torque (T2):
  • Standard: 200 Nm to 20,000 Nm
  • Heavy Duty: up to 50,000 Nm

6. Shaft Parameters

Output Shaft Options:

• Hollow Shaft (Standard in F Series )
• Solid Shaft (Optional)
• Shrink Disc / Keyway mounting

Shaft Size Range:

• 25 mm to 120 mm

7. Gear Parameters

• Gear Type: Helical
• Material:
  • 20MnCr5 / EN353 Alloy Steel
• Heat Treatment:
  • Case Carburized
  • Hardened & Ground
• Hardness:
  • 5862 HRC
• Helix Angle: 1525
• Accuracy: DIN 6

8. Housing Parameters

• Material:
  • Cast Iron (FG200 / FG260)
• Design Features:
  • Monoblock housing
  • High rigidity
  • Ribbed surface for cooling

9. Bearing Parameters

• Type:
  • Taper Roller Bearings (high load)
  • Deep Groove Ball Bearings
• Life: L10 10,000 hours

10. Lubrication Parameters

• Method:
  • Splash lubrication
  • Forced lubrication (heavy duty)
• Oil Type:
  • ISO VG 220 / 320 / 460
• Oil Capacity: size (0.5L to 15L approx)

11. Efficiency Parameters

• Per Stage Efficiency: 96%
• Overall Efficiency:
  • 2 Stage: 9496%
  • 3 Stage: 9294%
  • 4 Stage: 9092%

12. Thermal Parameters

• Operating Temp:
  • -10C to +50C
• Max Oil Temp:
  • 80C
• Cooling:
  • Natural / Fan / Oil Cooling

13. Protection & Sealing

• Oil Seals: NBR / Viton
• IP Rating: IP55 / IP65
• Dust Protection: Yes

14. Noise & Vibration

• Noise Level: < 6570 dB
• Vibration: Low due to helical gears

15. Mounting Positions

• Horizontal
• Vertical
• Universal mounting (multi-position)

16. Accessories ( Optinal Requirement

• Torque Arm
• Backstop (anti-reverse)
• Cooling Fan
• Oil Level Indicator
• Breather Plug
• Temperature Sensor (PT100)

17. Applications

• Conveyor Systems
• Material Handling
• Crushers
• Mixers
• Packaging Machines
• Steel Plants
• Cement Industry