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PF40NM NEMA 23

Gearboxes Reducers » Wormwheel Gearbox »
PF40NM Type : Slim-fit Nema 23 flanged input 8mm bore output 5Nm-18Nm ratios 5:1 to 120:1

PF40NM Nema 23 flanged input Low Backlash 'Slim-fit' Worm Gear Reducers Section Dimension Drawings

Discounts 1+ 0% 6+ 5% 20+ 10% 50+ 15% 100+ 20%

Part Number Ratio Efficiency
at
1000 Rpm		 Reflected Inertia
at Input
(kg.m2)		 Self
Locking
Output		 Standard Low Backlash
Standard
=30'		 Low Backlash
=8'		 Cost Quantity Add to
Basket		 Cost Quantity Add to
Basket
PF40-10NM PF40-10ANM 10:1 89% 3.78 x 10-6 No £233.34
£389.39
PF40-12NM PF40-12ANM 12:1 87% 3.62 x 10-6 No £233.34
£389.39
PF40-15NM PF40-15ANM 15:1 85% 3.49 x 10-6 No £233.34
£389.39
PF40-20NM PF40-20ANM 20:1 83% 3.39 x 10-6 No £233.34
£389.39
PF40-30NM PF40-30ANM 30:1 76% 3.32 x 10-6 No £233.34
£389.39
PF40-60NM PF40-60ANM 60:1 65% 3.27 x 10-6 Yes £233.34
£389.39
PF40-120NM PF40-120ANM 120:1 41% 3.26 x 10-6 Yes £233.34
£389.39
PF40-SPNM PF40-SPANM 5:1-120:1 Special Ratios
Replace SP with Ratio Required		 £309.70
£389.39

Extras Cost Quantity Add to
Basket
Output Shaft - Single £18.57
Output Shaft - Double £23.04
Output Key £0.99

Material
Case: 'Slim-fit' AA15 Red Anodised Aluminum (6082-T6)
Worm: High Carbon Steel 817M40 (40CrNiMo6)
Wheel: Quality Aluminium Bronze (CA104 / AB2)
Threaded Bearing Caps: Mild Steel, chemically blackened (Blackodised)
Fasteners: Steel (non-plated)
Bearings: Steel		 Nm output torque:
Ratio 10:1 12:1 15:1 20:1 30:1 60:1 120:1
Rpm Input
3000 5.00 5.20 5.40 5.60 6.40 7.20 6.50
2000 5.50 5.80 6.20 6.60 7.30 8.00 7.20
1000 7.10 7.50 8.00 8.20 9.00 10.00 8.70
500 8.90 9.10 9.60 10.00 10.50 11.40 10.20
200 11.60 11.90 12.30 12.50 13.50 14.20 11.70
100 13.40 13.60 14.10 14.60 15.30 16.00 12.30
50 15.10 15.50 16.20 16.40 17.30 17.60 12.30
10 17.60 17.60 17.60 17.70 17.80 18.00 12.30

Tapped holes on input flange are not relative in position to the gearbox body and will alter from box to box. However, we can machine the tapped holes after assembly so they are relative in position to the gearbox body. This will affect delivery.
Motor Inputs also available - contact Sales.
Performance
Weight: 1.15kg. Greased for life: Shell Gadus S5 V42P 2.5
Self Locking Output: Subject to ratio and only applies in static condition.
Amount of locking effect may vary due to manufacturing processes.
Max. Overhung and Thrust Loads at 1000rpm:
Output Overhung Load (Fxa) = 30kg.
Output Thrust Load (Fa) = 20kg.
Testing in your applications is necessary.
You will need to assess duty cycles and confirm gearbox suitability
with your own calculations. All figures listed are for guidance only.

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