C5 drive components

Planetary gearbox output drive pulley:
- Diameter ~31mm
- 21 tooth

Axle Drive pulley:
- Diameter ~107mm
- 68 tooth
- One Way Bearing INA HFL 2026 Only $14.95. http://www.vxb.com/page/bearings/PROD/Kit8242

Drive Belt:
- Length = 400mm
- Width = 18mm
- Teeth = 80 tooth
- 5mm Pitch
- Megadyne Isoran 400 RPP5 http://www.megadyne.co.uk/files/Products%20Guide%20Catalog.pdf P22
- Locally - 400-T5 80 400.0 from http://www.naismith.com.au/catalogues/pulleys/metric.pdf

Final ratio = 21/68 = .308 or a 3.23 reduction.

Replacement Aluminium Pulleys from Naismith:
- Large = 60-T5-16
- Small = 20-T5-16F for similar final drive ratio.

Could use 25mm wide pulleys to allow for machining.

Motor Bearing - Both Ends: GMN 6201 http://www.gmnbt.com/deep-groove-bearings-selection-guide.htm
Planetary support bearing x2 (on drive end of motor shaft) GMN 607
Large output shaft bearing 61808

3 x Gearbox planet carrier shafts ~ 8mm

Bearings verified fron C5 yahoo group.
> > Hi Folks...
> >
> > Somewhere someone prolly needs this info..
> > Universal part numbers for the motor bearings.....
> >
> > Outer gearbox bearing: 61808 (I'd recommend a 61808-2RS cos it's
> sealed)
> >
> > Planetary carrier inner bearings: 607 (no need to worry about
> sealing on
> > these really)
> >
> > Armature main bearings: 6201 (once again I'd recommend the 6201-
> 2RS, though
> > Sincalir fitted the 6201-ZZ which is shielded but not sealed)..
> >
> > I've got a new set on order for my motor, and it's costin me a bit
> over 20
> > UKP for one 61808-2RS, and a pair of each 6201-2RS and 607....
> >
> > chrisc

Wire Sizing Guide

I got tired of Googleing this every time I needed it, so here is my version.

Gauge	Conductor Diameter	Conductor Diameter	Ohms per km	Maximum Current	Maximum Continuous Current	Cross Sectional Area	Will fit metric lug
Unit	Inches	mm	Ohms	Amps	Amps	mm2	mm2
0000 (4/0)	0.46	11.7	0.161	380	302	107	120
000 (3/0)	0.41	10.4	0.20	328	239	85	95
00 (2/0)	0.36	9.3	0.26	283	190	67.4	70
0 (1/0)	0.32	8.3	0.32	245	150	53.5
1	0.29	7.3	0.41	211	119	42.4	50
2	0.26	6.5	0.51	181	94	33.6	35
3	0.23	5.8	0.65	158	75	26.7
4	0.20	5.2	0.82	135	60	21.2	25
5	0.182	4.6	1.03	118	47	16.8
6	0.162	4.1	1.30	101	37	13.3	16
7	0.144	3.7	1.63	89	30	10.5
8	0.129	3.3	2.1	73	24	8.37	10
9	0.114	2.9	2.6	64	19.0	6.63
10	0.102	2.6	3.3	55	15.0	5.26	6
11	0.091	2.3	4.1	47	12.0	4.17
12	0.081	2.1	5.2	41	9.3	3.31	4
13	0.072	1.83	6.6	35	7.4	2.62
14	0.064	1.63	8.3	32	5.9	2.08	2.5
15	0.057	1.45	10.4	28	4.7	1.65
16	0.051	1.29	13.2	22	3.7	1.31	1.5
17	0.045	1.15	16.6	19	2.9	1.04
18	0.040	1.02	21	16	2.3	0.823
19	0.036	0.91	26	14	1.80	0.653
20	0.032	0.81	33	11	1.50	0.518
21	0.029	0.72	42	9	1.20	0.41
22	0.025	0.65	53	7	0.92	0.326
23	0.023	0.57	67	4.7	0.729	0.258
24	0.020	0.51	84	3.5	0.577	0.205
25	0.018	0.45	106	2.7	0.457	0.162
26	0.016	0.40	134	2.2	0.361	0.129
27	0.014	0.36	169	1.7	0.288	0.102
28	0.013	0.32	213	1.4	0.226	0.081
29	0.011	0.29	268	1.2	0.1820	0.0642
30	0.010	0.25	338	0.86	0.1420	0.0509
31	0.0089	0.23	427	0.7	0.1130	0.0404
32	0.0080	0.20	538	0.53	0.0910	0.032