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E15 15mm Centres 2.53Nm

Gearboxes Reducers » Crossed Axis Helical Gearbox »
E15 Type : 8mm Dia. Shaft Input & Output 0.4Nm-2.53Nm ratios 1:1 to 40:1

E15 Right Angle Helical Heavy Duty Worm Gear Reducers

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

Part
Number		 Models Ratio Type Nm Output
at
1000 Rpm		 Input
Face		 Efficiency
at
1000 Rpm 		Max.
Input
Speed		 Reflected Inertia
at Input
(kg m2)		 Self
Locking
Output		 Cost Quantity Add to
Basket
E15-1 1:1 Helical 0.66 A 88% 4000 3.762 x 10-6 No £135.72
E15-2 2:1 Helical 0.66 A 86% 4000 2.349 x 10-6 No £135.72
E15-3 3:1 Helical 0.66 A 85% 4000 2.011 x 10-6 No £135.72
E15-4 4:1 Helical 0.66 A 84% 4000 1.986 x 10-6 No £135.72
E15-5 5:1 Helical 0.66 A 80% 4000 1.544 x 10-6 No £135.72
E15-8 8:1 Wormwheel 0.86 A 80% 2000 1.622 x 10-6 No £135.72
E15-10 10:1 Wormwheel 0.97 A 73% 2000 1.609 x 10-6 No £135.72
E15-20 20:1 Wormwheel 1.08 A 67% 2000 1.593 x 10-6 Yes £135.72
E15-40 40:1 Wormwheel 1.19 A 60% 2000 1.589 x 10-6 Yes £135.72
E15-SP 1:1-40:1 Special Ratios Replace SP with Ratio Required £172.86
E15-SPA 1:1-40:1 Low Backlash =30': Replace SP with Ratio Required £172.86
E15-SPLH 1:1-40:1 Left Hand Helicals: Replace SP with Ratio Required £172.86

R/H Helicals are Standard. L/H available at E15-SP price
(reverses output rotation)
Special shaft sizes are available - including different sizes, metric & imperial.
Low Backlash version available - same as standard but featuring 30 Arc
minimum backlash on output (6-8 weeks delivery)
e.g.E15-4A for 4:1 ratio
Contact Sales for details.

Material
Case: AA15 Red Anodised Aluminum (6082-T6)
E15-1 - E15-5 Gears and E15-8 - E15-40 Worm :
Hardened Alloy Steel 655M13 (14NiCr14)
or 805M20 (21NiCrMo2) (8620)
depending on manufacturer's preference.
E15-8 - E15-40 Wheel : Aluminium Bronze (CA104 / AB2)
Circlips : Steel (not plated)
Bearing : Steel 2RS (Rubber seals fitted)		 Nm output torque:
Ratio 1:1 2:1 3:1 4:1 5:1 8:1 10:1 20:1 40:1
Rpm Input
3000 0.40 0.40 0.40 0.40 0.40 - - - -
2000 0.46 0.46 0.46 0.46 0.46 0.69 0.79 0.90 1.00
1000 0.66 0.66 0.66 0.66 0.66 0.86 0.97 1.08 1.19
500 0.92 0.92 0.92 0.92 0.92 1.27 1.37 1.47 1.56
100 1.19 1.19 1.19 1.19 1.19 1.72 1.78 1.87 1.95
50 1.25 1.25 1.25 1.25 1.25 1.95 2.07 2.18 2.24
10 1.32 1.32 1.32 1.32 1.32 2.39 2.44 2.51 2.53
Performance
Weight: 0.255kg Standard Backlash: 1°
Greased for life: Shell Gadus S2 V220AD 2
Self Locking Output: Subject to ratio and only applies in static condition.
Amount of locking effect may vary due to manufacturing processes.
Maximum Overhung Loads at 1000rpm: Overhung Load (Fx) = 15kg.
Maximum Thrust Loads at 1000rpm: Thrust Load (Fa) = 10kg.
Testing in your application is necessary.
You will need to assess duty cycles and confirm suitability
with your own calculations. Figures listed are for guidance only.

Downloads
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PDF IconPDF Documents : Catalogue Page | E Technical | Full E Range | General Gearbox Technical

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