TPU planar enveloping toroidal worm gear reducer-Global supplier

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13171703316
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West of Yanshan Road, Wuqiao County Development Zone, Hebei Province

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TPU planar enveloping toroidal worm gear reducer

TPU flat enveloping toroidal worm gear reducer (JB/T9051-1991) is a flat one-time enveloping worm gear transmission

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Product details

TPUPlanar enveloping toroidal wormReducer(JB/T9051-1991) is a linear planeenveloping wormTransmission. Center distance: 100, 125, 160, 200, 250, 315, 400, 500. Speed ratios: 10, 12.5, 16, 20, 25, 31.5, 40, 50, 60. Planar enveloping torusWorm reducerIt is an emerging transmission device with high load-bearing capacity, high transmission efficiency, compact and reasonable structure. This type of 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 in accordance with the Chinese mechanical industry standard JB/T9051-1999 "Flat Envelope Ring Surface"Worm reducer》Design and manufacture.

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
Enveloping torusworm 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 direction of the worm spiral is right-handed

model	a	B	B₁	B₂	C	C₁	H	H₁	h	L	L₁	L₂	L₃	L₄	L₅	l	l₁	d	d₁	d₂	b	b₁	t	t ₁	Ф	Mass (kg)
TPU125	125	300	300	70	250	250	125	422	30	307	320	185	280	217	175	82	140	40	70	80	12	20	43	74.5	19	157
TPU160	160	380	375	100	320	310	160	540	40	375	375	210	360	280	190	82	170	50	85	95	14	25	53.5	90	24	258
TPU200	200	450	450	125	370	370	200	650	40	420	400	235	435	345	225	82	170	55	95	110	16	28	59	101	28	475
TPU250	250	600	550	150	500	450	225	820	50	530	495	290	520	408	270	105	210	65	120	140	18	32	69	127	35	800
TPU315	315	720	590	120	630	500	280	990	65	630	600	360	605	492	345	130	250	80	140	160	22	36	85	148	39	1100
TPU400	400	850	720	160	750	620	320	1200	75	720	720	425	692	540	405	165	300	100	180	200	28	45	106	190	48	2150
TPU500	500	1060	900	200	920	760	400	1490	90	850	840	495	845	680	488	165	350	110	200	240	32	45	117	210	56	3600

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