Custom JRF Series Helical Gear Reducer Motor for Flocculation Mixer Suppliers, Factory

The product excels in high strength and reliability: Precision gears are made of 20CrMnTi gear steel, processed through carburizing, quenching, and precision grinding; gear shafts are made of 20CrMnTi and undergo quenching and precision grinding; the housing is made of HT200 gray cast iron, and the clean cavity process ensures no impurities in the inner cavity; the output shaft is made of 40CR and subjected to quenching and tempering treatment. The synergy of these core components greatly improves the product's load-carrying capacity per unit volume and enhances the overall structural strength, enabling it to easily cope with high-load working conditions and operate stably in heavy-duty transmission scenarios.

In terms of operational performance, the product achieves both low noise and high efficiency: Precisely machined gears and shaft components reduce friction and vibration during operation; combined with low-noise and high-quality bearings from Luoyang Bearing or Wafangdian Bearing, the noise is effectively reduced. The motor adopts an efficient design with pure copper coils and cold-rolled silicon steel sheets, improving transmission efficiency. Among them, the reducer efficiency can reach 95%, and the efficiency in worm gear scenarios reaches 89%.

In terms of long service life and easy maintenance, key components such as gears, shafts, and housings, through optimized materials and processes, can have a service life of more than 25,000 hours under normal selection and maintenance, excluding vulnerable parts such as lubricating oil, oil seals, and bearings. The motor's multi-layer insulation and dust-proof design enhances its anti-pollution and insulation capabilities, improves durability, and reduces the number of operation and maintenance tasks.

In addition, the product has good flexible adaptability with few restrictions on installation and arrangement. The motor can adapt to different power requirements, and combined with a wide range of highly subdivided speed ratios (which can be combined to achieve large speed ratios and low output speeds), it can provide customized power solutions for various scenarios and adapt to working conditions with axial loads up to 5% of radial loads.

Specification	d	D2	o₂	o₁	s	D1	D	n	q₁	h₅	h₁	h	M	e	u	h₂	t	J	Motor size AC
JRF17	Φ20k6	Φ120 Φ140	8 9	3 3	Φ6.5 Φ8.5	Φ80j6 Φ95j6	Φ100 Φ115	4 4	170 40	59 4	59 32	M6 M6	76 92	130 142	/	/	22.5 /	Φ120 Φ120	见附录A-2 Please see appendix A-2
JRF27	Φ25k6	Φ120 Φ140 Φ160	8 8 10	3 3 3.5	Φ6.5 Φ8.5 Φ8.5	Φ80j6 Φ95j6 Φ110j6	Φ100 Φ115 Φ130	4 4 4	199 150 207	57 3.5 3.5	3.4 40 40.1	M10 M9 M10	92 101 161	142 161 /	8 8 28	/	/	Φ120 Φ120
JRF37	Φ25k6	Φ160 Φ200	10 12	3.5 3.5	Φ8.5 Φ9	Φ110j6 Φ130j6	Φ130 Φ165	4 4	207 235	61 72	10.1 14	M9 M10	101 118	161 178	8 28	/	/	Φ120 Φ160
JRF47	Φ30k6	Φ160 Φ200 Φ200	10 10 12	3.5 3.5 3.5	Φ9 Φ9 Φ11	Φ95j6 Φ110j6 Φ130j6	Φ115 Φ130 Φ165	4 4 4	60 257 257	3.5 72 72	50 11.2 11.2	M10 M12 M12	121 134 151	202 215 210	8 10 8	33 38 113	/	Φ160 Φ160 Φ160
JRF57	Φ35k6	Φ200 Φ250	12 15	3.5 4	Φ9 Φ13.5	Φ110j6 Φ180j6	Φ130 Φ215	4 4	70 280	7 82	56 20.7	M12 M14	134 172	210 335	10 7 5	38 113 /	/	Φ160 Φ160
JRF67	Φ35k6	Φ200 Φ250	12 15	3.5 4	Φ11 Φ13.5	Φ130j6 Φ180j6	Φ165 Φ215	4 4	70 300	7 88	56 15.9	M12 M14	151 184	335 297	7 5	113 129	/	Φ160 Φ200
JRF77	Φ40k6	Φ300 Φ350	18.5 18	4 5	Φ13.5 Φ17.5	Φ230j6 Φ250j6	Φ265 Φ300	4 4	372 400	115 144	12.6 10.2	M16 M16	184 236	297 348	10 10	165 193	/	Φ250 Φ300
JRF87	Φ50k6	Φ300 Φ350	16 18	4 5	Φ13.5 Φ17.5	Φ230j6 Φ250j6	Φ265 Φ300	4 4	372 400	115 144	12.6 10.2	M16 M20	184 255	297 409	10 18	165 224.5	/	Φ250 Φ300
JRF97	Φ60m6	Φ350 Φ450	20 22	5 5	Φ17.5 Φ17.5	Φ350h6 Φ400h6	Φ300 Φ400	4 8	120 495	5 158	110 20.4	M20 M20	255 409	409 724.5	18 20	64 224	/	Φ300 Φ350
JRF107	Φ70m6	Φ350 Φ450	20 22	5 5	Φ17.5 Φ17.5	Φ350h6 Φ450h6	Φ300 Φ400	8 8	140 589	7.5 180	125 25.1	M20 M20	255 458	409 947	20 25	224.5 95	/	Φ350 Φ400
JRF137	Φ90m6	Φ450 Φ550	22 25	5 5	Φ17.5 Φ17.5	Φ450h6 Φ500h6	Φ400 Φ500	8 8	170 695	5 210	160 334	M24 M30	324 540	458 825	25 36	95 285	/	Φ400 Φ450
JRF147	Φ110m6	Φ450 Φ550	22 25	5 5	Φ17.5 Φ17.5	Φ450h6 Φ500h6	Φ400 Φ500	8 8	210 790	15 250	180 59.9	M30 M40	361 670	540 324	15 25	285 127	/	Φ450 Φ550
JRF167	Φ120m6	Φ550 Φ660	25 28	5 6	Φ17.5 Φ22	Φ450h6 Φ550h6	Φ500 Φ600	8 8	250 910	59.9 330	M30 M30	670 525	324 780	25 32	127 /	/	Φ550
JRF177	Φ160m6	Φ660 Φ880	28 36	6 10	Φ22 Φ33	Φ550h6 Φ680h6	Φ600 Φ800	8 8	300 250	93 15	200 220	M24 M30	780 40	/	32 169	/	/	Φ550



Precision Gear Made of 20CrMnTi gear steel, gas carburizing and quenching fine grinding process, gear grinding accuracy of level 6, strong wear resistance, high hardness, high load-bearing capacity per unit volume	Gear shaft Made of 20CrMnTi gear steel, quenched and precision ground, with strong bearing capacity	Cabinet HT200 gray cast, high-strength cast iron, clean and burr-free inner cavity	Output shaft Made of 40CR material, tempered and heat treated, with high hardness and stronger bearing capacity

Bearings The brands are Luozhou or Wafangdian bearings, which have the characteristics of low noise, low friction, good load, and fast speed.	Motor Made of pure copper coil, silicon steel sheet cold rolled 800, low loss, high-temperature resistance, small temperature rise, strong power, a multi-layer primer layer of high-density molecular insulating paint, effective insulation and dustproof, strong durability and long life long

About delivery
Cycloidal reducer: generally shipped in 2 days
Conventional helical gear models: shipped in 7-10 days
About logistics
The reducer is a heavy cargo, and by default, it will be sent to the logistics station in the customer's city for self-pickup; if you need to specify logistics or door-to-door delivery, please consult customer service in advance.
About receipt
Please carefully check the product model and quantity before signing for it, especially when the outer packaging is damaged or unpacked, be sure to unpack and check. If you find that the appearance is damaged or the quantity is inconsistent, please contact customer service as soon as possible. If you find any problems after signing for it, you are responsible for it.
About after-sales
Warranty period for the whole machine: 12 months from the date of leaving the factory, non-human damage is refunded, replaced, and repaired.
Exceeding the warranty period: Paid repair service is provided.

Warranty period 12 months.