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R Series Helical Gear Reducer Gearbox Gear Box

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R Series Helical Gear Reducer Gearbox Gear Box

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Port: Shenzhen, China
Production Capacity: 80000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Model NO.: GC20342
Trademark: GUANCHUANG
Transport Package: PE Bag, Carton, Wooden Box
Origin: China
HS Code: 8451900000
Condition: New
Certification: ISO9001
Standard: GB
Customized: Customized
Material: Metal
Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery

Product Description

Technical Data:

Housing material	Cast iron/Ductile iron
Housing hardness	HBS190-240
Gear material	20CrMnTi alloy steel
Surface hardness of gears	HRC58~62
Gear core hardness	HRC33~40
Input / Output shaft material	42CrMo alloy steel
Input / Output shaft hardness	HRC25~30
Machining precision of gears	Accurate grinding, 6~5 Grade
Lubricating oil	GB L-CKC220-460, Shell Omala220-460
Heat treatment	Tempering, cementiting, quenching, etc.
Efficiency	94%~96% (depends on the transmission stage)
Noise (MAX)	60~68dB
Temp. Rise (MAX)	40C
Temp. Rise (Oil)(MAX)	50C
Vibration	20m
Backlash	20Arcmin
Brand of bearings	China top brand bearing, HRB/LYC/ZWZ/C&U. or other brands requested, SKF, FAG, INA, NSK.
Brand of oil seal	NAK --- Taiwan or other brands requested

SIZE	Shaft Dia. Solid(mm)	Center Height	Output Flange Dia. (mm)	Power(kw)	Ratio	Permissible Torque(N. M)	Weight(KGS)
17	20K6	75	120/140	0.18-0.75	3.83-74.84	85	4
27	25K6	90	120/140	0.18-3.00	3.37-135.09	130	5.5
37	25K6	90	160/200	0.18-3.00	3.33-134.82	200	8.5
47	30K6	115	160/200	0.18-5.50	3.83-176.88	300	10
57	35K6	115	200/250	0.18-7.50	4.39-186.89	450	18
67	35K6	130	200/250	0.18-7.50	4.29-199.81	600	25
77	40K6	140	250/300	0.18-11.00	5.21-195.24	820	36
87	50K6	180	300/350	0.55-22.00	5.36-246.54	1550	63
97	60m6	225	350/450	0.55-30.00	4.49-289.74	3000	101
107	70m6	250	350/450	2.20-45.00	5.06-249.16	4300	153
137	90m6	315	450/550	5.50-55.00	5.15-222.60	8000	220
147	110m6	335	450/550	11.00-90.00	5.0-16.31	13000	400
167	120m6	425	550/660	11.00-160.00	10.24-229.71	18000	700

About us
Dongguan Guanchuang Precision Machinery Co., Ltd. specializes in machining all sorts of high precision machinery components, precision CNC metal and non-metal machining parts with various surface treatments, which apply to packaging machines, printing machines, assembly machinery, electronic packing facilities, metal processing facilities, food machinery and pharmaceutical industry, etc. We have been in CNC precision machining industry for over 10 years. We can manufacture all kinds of high precision machine parts with good quality and favorable prices.

Features of CNC parts
1. Precision CNC parts strictly according to customers' drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. 100% inspection during production to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedy & professional service
6. Provide customer professional suggestion while in the process of customer designing to save cost.
7. Quality assurance in accordance with ISO9001

Material	Stainless Steel	SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C
	Steel	Q235,C20,C45(K1045),1214,1215
	Brass	C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604
	Bronze	C51000, C52100, C54400,CuSn8
	Aluminum	AL2024,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075
	Alloy Steel	SCM435,10B21
	Plastic	PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic
	Others	According to customers' requirements

Processing	CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending
Finish	Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting
Dimensions	According to customer's drawing
Tolerance	±0.005mm
Drawing Format	PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS
MOQ	Negotiable
QC Policy	100% inspection and random inspection before shipment, with QC passed label
Stardard	Materials and surface treatment comply with RoHS/Reach Directives
Processing Equipments	CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher, Milling machine,CNC wire-cut machine,Charmfering machine;
Testing Equipments	CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine Calipers,
Application	Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries
Packaging	PE bags or bubble bags, boxes, cartons, pallet or as per customers' requirements
Trade Terms	EXW, FOB, CIF, As per customers' request
Payment Terms	Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment
Delivery Time	Within 15-20 working days after deposit or payment received
Shipping Ports	FOB Shenzhen

FAQ

1: Are you a manufacturer?
We are a manufacturer.

2.When can I get the price?

Quotation will be provided within 24 hours after inquiry is received with full product information.

3: How long is your delivery time?
Normally, the samples delivery is 10-15 days and the lead time for the official order is 30-45 days.

4: Do you provide samples ?
Yes, we could offer the sample for free charge but do not pay the cost of express shipping fee

We sincerely hope to cooperate with you in the future. If you have any questions or need more information about our products, please feel free to contact us.