Ondrives: Gearboxes Reducers - Crossed Axis Helical Gearbox

E40 40mm Centres 20Nm

Gearboxes Reducers » Crossed Axis Helical Gearbox »
E40 Type : 15mm Dia. Bores Input & Output 2.3Nm-20Nm ratios 1:1 to 40:1

E40 Right Angle Helical Heavy Duty Worm Gear Reducers
15mm Bores standard - 14mm and 12mm Bores also available.

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

15mm Bore (std.)

14mm Bore

12mm Bore

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

15mm Bore (std.)

14mm Bore

12mm Bore

Part
Number

Models

Part
Number

Cost

Quantity

Add to
Basket

Cost

Quantity

Add to
Basket

Cost

Quantity

Add to
Basket

E40-1

E40-1-14

E40-1-12

1:1

Helical

3.8

92%

4000

1.471 x 10^-4

£227.78

£250.55

E40-2

E40-2-14

E40-2-12

2:1

Helical

3.8

90%

4000

6.738 x 10^-5

£227.78

£250.55

E40-3

E40-3-14

E40-3-12

3:1

Helical

3.8

89%

4000

5.193 x 10^-5

£227.78

£250.55

E40-4

E40-4-14

E40-4-12

4:1

Helical

3.8

88%

4000

5.038 x 10^-5

£227.78

£250.55

E40-5

E40-5-14

E40-5-12

5:1

Helical

3.8

80%

4000

5.095 x 10^-6

£227.78

£250.55

E40-8

E40-8-14

E40-8-12

8:1

Wormwheel

7.3

80%

1500

5.213 x 10^-5

£227.78

£250.55

E40-10

E40-10-14

E40-10-12

10:1

Wormwheel

8.0

73%

1500

5.198 x 10^-5

£227.78

£250.55

E40-20

E40-20-14

E40-20-12

20:1

Wormwheel

8.8

67%

1500

5.110 x 10^-5

Yes

£227.78

£250.55

E40-40

E40-40-14

E40-40-12

40:1

Wormwheel

9.7

60%

1500

5.090 x 10^-5

Yes

£227.78

£250.55

E40-SP

E40-SP-14

E40-SP-12

1:1-40:1

Special Ratios Replace SP with Ratio Required

£289.53

£318.47

E40-SPA

E40-SPA-14

E40-SPA-12

1:1-40:1

Low Backlash <=30': Replace SP with Ratio Required

£289.53

£318.47

E40-SPLH

E40-SPLH-14

E40-SPLH-12

1:1-40:1

Left Hand Helicals: Replace SP with Ratio Required

£POA

£318.47

* Inertia figures apply to standard 15mm bores only

Extras	Cost	Quantity	Add to Basket
Output Shaft - Single	£27.72
Output Shaft - Double	£33.30
Output Key KK5-30 (15mm & 14mm Bores)	£0.87
Output Key KK4-25 (12mm Bore)	£0.79
Output shafts to fit standard 15mm Bores only. R/H Helicals are Standard. L/H available at E40-SP price (reverses output rotation) Special bores 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.E40-4A for 4:1 ratio Contact Sales for details.

Material
Case: AA15 Red Anodised Aluminum (6082-T6)
E40-1 - E40-5 Gears / E40-8 - E40-40 Worm :
Hardened Alloy Steel 655M13 (14NiCr14)
or 805M20 (21NiCrMo2) (8620) depending on manufacturer's preference.
E40-8 - E40-40 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	2.3	2.3	2.3	2.3	2.3	-	-	-	-
2000	2.8	2.8	2.8	2.8	2.8	-	-	-	-
1000	3.8	3.8	3.8	3.8	3.8	7.3	8.0	8.8	9.7
500	5.0	5.0	5.0	5.0	5.0	10.7	11.3	12.2	13.1
100	8.0	8.0	8.0	8.0	8.0	14.2	15.0	15.8	16.7
50	9.0	9.0	9.0	9.0	9.0	17.1	17.3	17.7	18.2
10	10.0	10.0	10.0	10.0	10.0	19.5	19.6	19.8	20.0

Bore Sizes
15mm (Standard):H7 with 5mm keyway.
14mm:H7 with 5mm keyway.
12mm:H7 with 4mm keyway.

All bores supplied with keyway to
DIN 6885- Js9 tolerance

Performance
Weight: 1.67kg 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) = 40kg.
Maximum Thrust Loads at 1000rpm: Thrust Load (Fa) = 30kg.
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
3DPartstream : Click to browse our full 3DPartStream catalogue or a part number (above) to download the 3Dmodel.
PDF Documents : Catalogue Page | E Technical | Full E Range | General Gearbox Technical