Catalogue - Gearboxes - Ondrives

See other catalogues for Ondrives

Pillow block, Rigid coupling, Ball, Gear, Flexible coupling

Text version of the page

rìF ARRil X F

i-cad P20 Drawings Available

Precision Worm Gear Reducers

Shaft Input 1.25Nm - 5Nm 5:1 - 120:1

secure online ordering

P20A

20 #

it P20A version (low backlash) output is on eccentric so centres will vary.

Discounts: 6+ -5% 120+ -10% 140+ -15% 160+ -20% 1100+ -25%

Self Locking Output

X X X X

✓ ✓

Part Number Standard Low Backlash

Reflected Inertia

Price Each 1 - 5 Low

Efficiency at 1000 Rpm

86%

85%

84%

78%

71%

60%

32%

at Input

(kg.m²)

2.03 x 10^-7

1.93 x 10^-7

1.85 x 10^-7

1.78 x 10^-7

1.74 x 10^-7

1.71 x 10^-7

1.50 x 10^-7

Standard £95.00 £95.00 £95.00 £95.00 £95.00

£95.00 £95.00 £121.00

Backlash £162.13 £162.13 £162.13 £162.13 £162.13

£162.13 £162.13 £162.13

Ratio

10:1 12:1 15:1 20:1 30:1 60:1

120:1

5:1-120:1

<30' P20-10 P20-12 P20-15 P20-20 P20-30 P20-60

P20-120

P20-SP

<8'

P20-10A P20-12A

P20-15A

P20-20A

P20-30A

P20-60A P20-120A

P20-SPA

Special Ratios: Replace SP with required ratio

Material

See Technical for component material specifications and standards.

Output Torque Nm

R_pm Reduction Ratio

Performance

Weight: 0.18kg. Greased for life: Shell Nerita Grease HV. Self Locking Output: Subject to ratio and only applies in static condition. Amount of locking effect may vary due to manufacturing processes. Maximum Overhung and Thrust Loads at 1000rpm: Input Overhung Load (Fxb) = 6kg. Output Overhung Load (Fxa) = 12kg. Output Thrust Load (Fa) = 5kg.

Extras

Output Shafts: P20-X (single): £11.95 P20-DX (double): £15.70.


Input	10:1	12:1	15:1	20:1	30:1	60:1	120:1
3000	1.40	1.50	1.60	1.70	1.90	2.10	1.25
2000	1.70	1.70	1.80	1.80	2.10	2.40	1.42
1000	2.10	2.30	2.30	2.50	2.70	2.90	1.70
500	2.70	2.70	2.80	2.90	3.20	3.50	1.94
200	3.40	3.50	3.50	3.70	3.90	4.10	2.27
100	3.90	3.90	4.10	4.20	4.30	4.50	2.55
50	4.40	4.50	4.50	4.60	4.70	4.80	2.72
10	4.80	4.80	4.90	4.90	5.00	5.00	2.72

Output Key: KK2-22 £0.76. Input Shaft Modifications: Smaller Diameter: £5.83/side. Mill Keyway/Flat: £5.83/side. Shorten Shaft Length: £3.49/side. Circlip Groove: £3.49 each. Pin Hole: £4.09 each.

Other Info.

Testing in your application is necessary. You will need to assess duty cycles and confirm suitability with your own calculations. All figures listed are to be used for guidance only.

ondrives

+44 (0)1246 455500 +44 (0)1246 455522

H sales@ondrives.com A www.ondrives.com

Product information updated 1st April 2008 and subject to change. Please contact Sales for an accurate price and delivery.

Gearboxes - Ondrives - #1

Pillow block, Rigid coupling, Ball, Gear, Flexible coupling