Nmrv Worm Gearbox Gearhead for NEMA Motor

• Application: Machinery, Agricultural Machinery
• Hardness: Hardened Tooth Surface
• Installation: B3,B6,B7,B8,V5,V6
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NMRV75-40-NEMA56C
• Layout: Right Angle
• Gear Shape: Worm
• Step: Single-Step
• Type: Worm Reducer
• Ratio: 40
• NEMA Flange: 6.5"X5.785"X4.5"
• Input Shaft Dia.: 0.625"
• Input Keyway Width: 0.188"
• Output Shaft Dia.: 1.25"
• Output Keyway Width: 0.25"
• Transport Package: Plywood Box or Carton Box
• Specification: 75
• Trademark: SLER
• Origin: Zhejiang, China
• HS Code: 84834090
• Production Capacity: 300pieces/Day
• Package Size: 27.00cm * 25.00cm * 18.00cm
• Package Gross Weight: 7.000kg

Product Description

RV Series Flange Or Foot Mounted 40: 1 Ratio AC Motor Gearbox worm gearbox unit

Input Configurations	Double or single input shaft (NRV)
	PAM / IEC motor input shaft with circle or square flange (NMRV)
Output Configurations	Double or single output shaft
	Output flange

Main Feature

The gearbox can rotate in both directions operate and contains one oil filling at delivery.  you will benefit from its high quality and a short delivery time.

Specification

Model	Motor Input Flange (circle)					Transmission Ratio												Power (kw)	Ratio (i)	Nominal Torque (Nm)
	PAM / IEC	Internal Dia.	Dis. Between Diagonal Screw Holes	External Dia.	Width of Key Slot	5	7.5	10	15	20	25	30	40	50	60	80	100
		N	M	P	E	Diamter of Input Shaft
NMRV25	56B14	50	65	80	3	9					-	9				-		0.06	7.5-60	2.6-14
NMRV30	63B5	95	115	140	4	11									-			0.06-0.18	7.5-80	2.6-14
	63B14	60	75	90
	56B5	80	100	120	3	9											-
	56B14	50	65	80
NMRV40	71B5	110	130	160	5	14								-				0.09-0.37	7.5-100	11-53
	71B14	70	85	105
	63B5	95	115	140	4	11
	63B14	60	75	90
	56B5	80	100	120	3	-								9
NMRV50	80B5	130	165	200	6	19							-					0.12-0.75	7.5-100	21-89
	80B14	80	100	120
	71B5	110	130	160	5	14											-
	71B14	70	85	105
	63B5	95	115	140	4	-							11
NMRV63	90B5	130	165	200	8	24							-					0.25-1.5	7.5-100	56-166
	90B14	95	115	140
	80B5	130	165	200	6	19										-
	80B14	80	100	120
	71B5	110	130	160	5	-							14
	71B14	70	85	105
NMRV75	100/112B5	180	215	250	8	-	28			-								0.55-4	7.5-100	90-269
	100/112B14	110	130	160
	90B5	130	165	200	8		24							-
	90B14	95	115	140
	80B5	130	165	200	6		-			19
	80B14	80	100	120
	71B5	110	130	160	-		-						14
NMRV90	100/112B5	180	215	250	8	-	28						-					0.55-4	7.5-100	101-458
	100/112B14	110	130	160
	90B5	130	165	200	8		24									-
	90B14	95	115	140
	80B5	130	165	200	6		-						19
	80B14	80	100	120
NMRV110	132B5	230	265	300	10	-	38				-							1.1-7.5	7.5-100	242-660
	132B14	130	165	200	-
	100/112B5	180	215	250	8		28									-
	90B5	130	165	200			-				24
	90B14	95	115	140	-
	80B5	130	165	200			-									19
NMRV130	132B5	230	265	300	10	-	38							-				2.2-7.5	7.5-100	333-1596
	132B14	130	165	200	-
	100/112B5	180	215	250	8		-				28
	90B5	130	165	200	-		-									24
	90B14	95	115	140
NMRV150	160B5	250	300	350	12	-	42					-						2.2-15	7.5-100	570-1760
	132B5	230	265	300	10		-			38					-
	132B14	130	165	200	-
	100/112B5	180	215	250	8		-							28

Company profile

Scenario

Packing


FAQ

Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,D/P etc. 

Q2: How can you guarantee the quality?
A: One year's warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection. 

Q3: How we select models and specifications?
A: You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application...as much data as possible. If you can supply some pictures or drawings,it is nice. 

Q4: If we don't find what we want on your website, what should we do?
A: We offer three options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our
standard models.
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on. 

Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.

Q6: How about your product delivery time?
A: Normally for 20'container, it takes 25-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.