TPS envelope reducer-Global supplier

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Dongsongmen Development Zone, Wuqiao County, Hebei Province

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TPS envelope reducer

TPS envelope reducer center distance: 100, 125, 160, 200, 250, 315, 400, 500. Speed ratios: 10, 12.5, 16, 20, 25, 31.5, 40, 50, 60. Flat ring envelopi

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This type of worm gear reducer can be widely used in various transmission machinery, such as metallurgy, mining, lifting, chemical, construction, rubber, shipbuilding and other industries, as well as other mechanical equipment. It is suitable for working environments with temperatures ranging from -40 ℃ to+40 ℃, input shaft speed not exceeding 1500 revolutions per minute, and worm shaft can rotate in both directions. This reducer is designed and manufactured in accordance with the mechanical industry standard JB/T9051-1999 "Flat enveloping toroidal worm gear reducer" of the People's Republic of China. The TP type planar enveloping toroidal worm gear reducer (JB/T9051-1991) is a planar primary enveloping worm gear reducer transmission. Center distance: 100, 125, 160, 200, 250, 315, 400, 500. Speed ratios: 10, 12.5, 16, 20, 25, 31.5, 40, 50, 60. Flat ring enveloping worm gear reducer is an emerging transmission device with high load-bearing capacity, high transmission efficiency, compact and reasonable structure.

Model and Marking Example
Model 1

2 Marking Examples
The worm gear is located below the worm wheel, with a center distance of 200mm and a nominal transmission ratio of 10. The second assembly type has a flat surface cooled by a fan
Envelope toroidal worm gear reducer:
Reducer TPU200-10-2F JB/T 9051-1999

Center distance a (mm)

model		Center distance a
TPG	The first series	80	100	—	—	—	—	—	—	—	—	—	—	—
TPG	Second Series	—	—	—	—	—	—	—	—	—	—	—	—	—
TPU	The first series	125	—	160	—	200	—	250	—	315	—	400	—	500
TPU	Second Series	—	140	—	180	—	224	—	280	—	355	—	450	—
TPS	The first series	125	—	160	—	200	—	250	—	315	—	400	—	500
TPS	Second Series	—	140	—	180	—	224	—	280	—	355	—	450	—
TPA	The first series	125	—	160	—	200	—	250	—	315	—	400	—	500
TPA	Second Series	—	140	—	180	—	224	—	280	—	355	—	450	—

Note: The first series is preferred, and the center distance of the second series in the table only indicates the type specifications.

The nominal transmission ratio i of the reducer

model	TPG TPU TPS TPA
Nominal transmission ratio i	10	12.5	16	20	25	31.5	40	50	63

The spiral direction of the worm gear in the TPA toroidal enveloping reducer is right-handed

model	a	（Ф） D	（Ф） D₁	h₁	（Ф） B	B₁	B₂	H	L	L₁	L₂	L₃	L₄	l	l₁	d	d₁	b	b₁	t	t₁	h	F	Mass (kg)
TPS125	125	380	280	6	330	265	193	180	307	280	203	320	175	82	140	40	70	12	20	43	74.5	25	19	170
TPS160	160	530	380	10	470	338	268	200	375	365	280	375	190	82	170	50	85	14	25	53.5	90	40	24	290
TPS200	200	650	480	10	580	405	335	250	425	436	330	400	210	82	170	55	95	16	28	59	101	40	32	530
TPS250	250	800	600	12	700	495	400	280	530	520	406	495	270	105	210	65	120	18	32	69	127	50	35	930
TPS315	315	920	710	15	820	623	460	355	630	605	492	600	340	130	250	80	140	22	36	85	148	65	39	1300
TPS400	400	1100	850	15	1000	740	550	420	720	692	540	720	405	165	300	100	180	28	45	106	190	75	48	2450
TPS500	500	1340	1060	20	1200	920	675	530	850	845	680	840	488	165	350	110	200	32	45	117	210	90	56	3850

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