Ondrives: Gearboxes Reducers - Spur Gear Reducers

FF20 42.4mm Centres 23.0Nm

Gearboxes Reducers » Spur Gear Reducers »
FF20 Type : Slim-fit 15mm bore output 10mm shaft input 5.8Nm-23.0Nm ratios 2:1 - 7:1

FF20 Type : Slim-fit 15mm bore output 10mm shaft input 5.8Nm-23.0Nm ratios 2:1 - 7:1

Discounts

1+ 0%

6+ 5%

20+ 10%

50+ 15%

100+ 20%

Part Number	Ratio	Efficiency at 1000 Rpm	Nm Output at 1000 Rpm	Cost	Quantity	Add to Basket
FF20-2	2:1	93%	10.8	£202.35
FF20-3	3:1	93%	10.2	£202.35
FF20-4	4:1	93%	9.5	£202.35
FF20-5	5:1	93%	8.2	£202.35
FF20-6	6:1	93%	7.8	£202.35
FF20-7	7:1	93%	6.9	£202.35
FF20-XH	Hardened Gears 2:1 to 7:1 times torque by 2			£338.05

Extras	Cost	Quantity	Add to Basket
Input Key - KK3-20	£0.91
Output Key - KK5-40	£0.93

Material
Case: 'Slim-fit' AA15 Red Anodised Aluminum (6082-T6)
Gear: High Carbon Steel 817M40(EN24)

Nm output torque:

Ratio	2:1	3:1	4:1	5:1	6:1	7:1
Rpm Input
2000	9.20	7.70	8.00	6.90	6.60	5.80
1000	10.80	10.20	9.50	8.20	7.80	6.90
500	12.50	11.80	11.00	9.60	9.00	8.20
200	15.00	14.20	13.10	11.50	10.80	9.80
100	16.70	15.70	14.60	12.80	12.00	10.90
50	19.20	18.10	16.80	14.15	13.80	12.50
10	23.00	21.60	20.00	17.50	16.50	15.00

Performance
Weight: 1.9kg
Backlash: 1°
Hours Life: 12000 hr
Max Input Speed: 2000 Rpm
Lubrication: Greased for life - Shell Gadus S5 V42P 2.5.
Testing in your applications is necessary.
You will need to assess duty, cycles and confirm gearbox
suitability with your own calculations.
Torque figures are to be used for guidance only.

Downloads
DXF Drawings (Zip archived) : FF20
STEP Drawings (Zip archived) : FF20-2 (700k)
PDF Documents : Catalogue Page | Full Range of FF Gearboxes | General Gearbox Technical