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TIMING PULLEYS

Timing belt pulleys are used to connect and synchronize the rotation between two shaft systems. These Pulleys are designed so that the teeth of the belt enter and leave the grooves with negligible friction. All Pulleys, stock and made-to-order, have minimum tooth-to-groove clearance(backlash).

DESCRIPTION

SPECIFICATION	DETAILS
APPLICATION	Positive drive – Ideal for Indicating, -Counting and Synchronizing Drive System.
ADVANTAGES	Timing belt drive combines the advantages of geared, chain and V-belt drive, while eliminates the troubles of above drives.
RANGE	It covers the range from 0.1 to 120 HP and 100 to 10000 RPM.
MATERIAL	Metal – EN8, Casting Aluminum, SS 316, Non-metal Naylocast, Fiber, Delrin.

COMPARISON

DRIVE FACTORS	CHAIN	V-BELT	GEARS	FLAT	TIMING BELT
SLIPPAGE & BACKLASH	COMP	HIGH	MED	HIGH	NIL
NOISE & VIBRATION	HIGH	MED	HIGH	MED	LOW
SPACE & WEIGHT	MORE	MORE	MORE	MORE	LESS
REQUIRE LUBE SYSTEM	YES	NO	YES	NO	NO

PITCH & PROFILE

TIMING	PITCH	HT	HS
MXL	2.03	0.51	1.14
XL	5.08	1.27	2.3
L	9.52	1.90	3.6
H	12.70	2.29	4.3
XH	22.22	6.35	11.2

SYNCRO	PITCH	HT	HS
T 2.5	2.50	0.70	1.30
T 5	5.00	1.20	2.20
T 10	10.00	2.50	4.50
T 10 SE	10.00	3.40	4.50
T 20	20.00	5.00	8.00

HTD	PITCH	HT	HS
3M	3.0	1.2	2.4
5M	5.0	2.1	3.6
8M	8.0	3.4	5.6
14M	14.0	6.1	10.0
20M	20.0	9.0	13.2

TYPES

PLAIN PULLEY

HUB PULLEY

COUNTER HUB PULLEY

TIMING PULLEY CHARTS

HTD

SYNCRO

INCH

GALLERY

APPLICATIONS

HTD

SYNCHRO

INCH

HTD

SYNCHRO

INCH

HTD 5M - 15MM

HTD 5M - 25MM

HTD 8M - 30MM

HTD 8M - 50MM

HTD 14M - 55MM

HTD 14M - 85MM

HTD 5M - 15MM

Code	Teeth	dk	b	D	H	Kg
12-5M-15	12	17.96	20.5	13	26	0.04
14-5M-15	14	21.14	20.5	14	26	0.05
15-5M-15	15	22.73	20.5	16	26	0.06
16-5M-15	16	24.32	20.5	16.5	26	0.07
18-5M-15	18	27.51	20.5	20	26	0.09
20-5M-15	20	30.69	20.5	23	26	0.12
21-5M-15	21	32.28	20.5	24	26	0.13
22-5M-15	22	33.87	20.5	25.5	26	0.14
24-5M-15	24	37.06	20.5	27	28	0.18
26-5M-15	26	40.24	20.5	30	28	0.22
28-5M-15	28	43.42	20.5	30.5	28	0.25
30-5M-15	30	46.60	20.5	35	28	0.30
32-5M-15	32	49.79	20.5	38	28	0.35
36-5M-15	36	56.16	20.5	38	28	0.43
40-5M-15	40	62.52	20.5	38	28	0.52
44-5M-15	44	68.89	20.5	38	30	0.23
48-5M-15	48	75.25	20.5	38	30	0.19
60-5M-15	60	94.35	20.5	50	30	0.30
72-5M-15	72	113.45	20.5	50	30	0.38

HTD 5M - 25MM

Code	Teeth	dk	b	D	H	KG
12-5M-25	12	17.96	30	13	36	0.050
14-5M-25	14	21.14	30	14	36	0.070
15-5M-25	15	22.73	30	16	36	0.080
16-5M-25	16	24.32	30	16.5	36	0.100
18-5M-25	18	27.51	30	20	36	0.120
20-5M-25	20	30.69	30	23	36	0.160
21-5M-25	21	32.28	30	24	38	0.190
22-5M-25	22	33.87	30	25.5	38	0.210
24-5M-25	24	37.06	30	27	38	0.250
26-5M-25	26	40.24	30	30	38	0.300
28-5M-25	28	43.42	30	30.5	38	0.350
30-5M-25	30	46.60	30	35	38	0.420
32-5M-25	32	49.79	30	38	38	0.480
36-5M-25	36	56.16	30	38	38	0.590
40-5M-25	40	62.52	30	38	38	0.740
44-5M-25	44	68.89	30	38	40	0.320
48-5M-25	48	75.25	30	38	40	0.275
60-5M-25	60	94.35	30	50	40	0.435
72-5M-25	72	113.45	30	50	40	0.525

HTD 8M - 30MM

Code	Teeth	dk	B	D	H	Kg
22-8M-30	22	54.65	38	43	48	0.69
24-8M-30	24	59.75	38	45	48	0.84
26-8M-30	26	64.84	38	50	48	1.00
28-8M-30	28	70.08	38	50	48	1.12
30-8M-30	30	75.13	38	55	48	1.32
32-8M-30	32	80.16	38	60	48	1.53
34-8M-30	34	85.22	38	70	48	1.80
36-8M-30	36	90.30	38	70	48	1.99
38-8M-30	38	95.39	38	75	48	2.27
40-8M-30	40	100.49	38	75	48	2.40
44-8M-30	44	110.67	38	75	48	2.80
48-8M-30	48	120.86	38	75	48	3.20
56-8M-30	56	141.23	38	90	48	3.60
64-8M-30	64	161.60	38	90	48	4.30
72-8M-30	72	181.97	38	95	48	4.80
80-8M-30	80	202.35	38	100	48	5.10
90-8M-30	90	227.81	38	100	48	5.70
112-8M-30	112	283.83	38	100	48	6.80
144-8M-30	144	365.32	38	100	48	9.30
168-8M-30	168	426.44	38	100	48	11.40
192-8M-30	192	487.55	38	100	48	16.00

HTD 8M - 50MM

Code	Teeth	dk	b	D	H	Kg
22-8M-50	22	54.65	60	43	70	1.00
24-8M-50	24	59.75	60	45	70	1.23
26-8M-50	26	64.84	60	50	70	1.50
28-8M-50	28	70.08	60	50	70	1.67
30-8M-50	30	75.13	60	55	70	1.97
32-8M-50	32	80.16	60	60	70	2.27
34-8M-50	34	85.22	60	70	70	2.69
36-8M-50	36	90.30	60	70	70	2.97
38-8M-50	38	95.39	60	75	70	3.23
40-8M-50	40	100.49	60	75	70	3.50
44-8M-50	44	110.67	60	75	70	3.90
48-8M-50	48	120.86	60	80	70	4.30
56-8M-50	56	141.23	60	90	–	5.00
64-8M-50	64	161.60	60	100	–	5.60
72-8M-50	72	181.97	60	100	–	6.80
80-8M-50	80	202.35	60	110	–	6.90
90-8M-50	90	227.81	60	110	–	8.60
112-8M-50	112	283.83	60	110	60	9.60
144-8M-50	144	365.32	60	110	60	13.80
168-8M-50	168	426.44	60	120	60	16.00
192-8M-50	192	487.55	60	130	60	22.80

HTD 14M - 55MM

Code	Teeth	Dk	b-55	D	H	Kg
28-14M-55	28	122.12	70	100	85	5.60
29-14M-55	29	126.57	70	100	85	6.10
30-14M-55	30	130.99	70	100	85	6.60
32-14M-55	32	139.88	70	100	85	7.60
34-14M-55	34	148.79	70	100	85	8.60
36-14M-55	36	157.68	70	100	85	9.60
38-14M-55	38	166.60	70	120	85	10.80
40-14M-55	40	175.49	70	120	85	11.20
44-14M-55	44	193.28	70	120	85	12.50
48-14M-55	48	211.11	70	135	–	13.70
56-14M-55	56	246.76	70	135	–	14.50
64-14M-55	64	282.21	70	135	–	15.60
72-14M-55	72	318.06	70	135	–	18.50
80-14M-55	80	353.71	70	135	–	20.00
90-14M-55	90	398.28	70	135	–	22.60
112-14M-55	112	496.32	70	135	70	29.50
144-14M-55	144	638.92	70	135	70	39.00
168-14M-55	168	745.87	70	135	70	51.00
192-14M-55	192	852.82	70	150	70	58.50

HTD 14M - 85MM

Code	Teeth	dk	B	D	H	Kg
28-14M-85	28	122.12	102	100	117	7.70
29-14M-85	29	126.57	102	100	117	8.40
30-14M-85	30	130.99	102	100	117	9.10
32-14M-85	32	139.88	102	100	117	10.50
34-14M-85	34	148.79	102	100	117	11.90
36-14M-85	36	157.68	102	100	117	13.20
38-14M-85	38	166.60	102	120	117	15.15
40-14M-85	40	175.49	102	135	117	17.10
44-14M-85	44	193.28	102	135	117	23.30
48-14M-85	48	211.11	102	150	117	25.00
56-14M-85	56	246.76	102	150	102	25.00
64-14M-85	64	282.21	102	150	102	30.50
72-14M-85	72	320.86	102	150	102	28.80
80-14M-85	80	356.51	102	150	102	30.10
90-14M-85	90	401.07	102	150	102	33.00
112-14M-85	112	496.32	102	150	102	41.80
144-14M-85	144	638.92	102	150	102	52.30
168-14M-85	168	745.87	102	150	102	60.30
192-14M-85	192	852.82	102	165	102	86.00