Mf22 Hydraulic Axial Piston Motor

• Certification: GS, CE, ISO9001
• Excitation Mode: Excited
• Power Rating: 3000W
• Casing Protection: Closed Type, Iron Casting
• Number of Poles: 8
• Speed: Low Speed
• Model NO.: MF22
• Type: Piston Motor
• Color: Customized
• Application: Construction Machinery
• Transport Package: Wooden Case for Export
• Specification: 50.00cm * 40.00cm * 30.00cm
• Trademark: zhongye
• Origin: China
• Production Capacity: 1000

Product Description

 

Product Description

Hydraulic Sauer-Sundstrand axial piston motor MF20, MF21, MF22, MF23, MF24, MF25, MF26, MF27

Description

Closed circuit
Series 20
Size: 20, 21, 22, 23, 24, 25, 26, 27
Nominal pressure 210 bars, Maximum pressure 350 bars.
 
The Sauer MF axial piston variable displacement motors, Series 20, are of swash plate construction with variable flow capability suitable for hydrostatic transmissions with closed circuit. The flow rate is proportional to the motors driven speed displacement, which, in turn, is determined by the swash plate angle. The latter is infinitely adjustable between zero and maximum displacement. Flow direction is reserved by titling the swash plate to the opposite side of the neutral or zero displacement position. These units and parts are fit, form and function replacements for Sauer-Sundstrand series 20 components.
 
- Suitable for a variety of applications
- Multiple displacements and options available
- 8 different frame sizes
- Engineered to provide a long service life and reliability
- Fixed displacement motor can be operated in either direction of rotation
- Multiple drive shaft options and control options
- Heavy duty bearings and shafts
- Easily serviceable
- Replacement parts also available

 

 

Product Parameters

Technical Data 
Table of values (theoretical values, without efficiency and tolerances; values rounded)

Size	Dimension	Sauer-Sundstrand MF motor
		MF20	MF21	MF22	MF23	MF24	MF25	MF26	MF27
Max. displacement	cm3	33,3	51,6	69,8	89,0	118,7	165,8	227,3	333,7
Max. flow	dm3min-1	119,5	159,9	196,1	230,5	278,9	348,1	429,59	557,2
		4	6	4	1	4	8		8
Charge motor	cm3	12,3	12,3	18,03	18,03	18,8	32,8	32,8	65,5
Max. pressure	MPa	35
Nominal pressure	MPa	21
Max. pressure of control	MPa	3,5
Charge pressure	MPa	0,8 - 2,0
Max. pressure in case	MPa	0,25 continuous 0,5 intermittent
Maximum speed +	min-1	3590	3100	2810	2590	2350	2100	1890	1670
Minimum speed	min-1	500
Nominal speed	min-1	1500
Kinematic viscosity range of working fluid - starting - operating - optimum	mm2s-1	1000 12 - 600 25 - 35
Kind of working fluid		mineral oil
Operating temperature	oC	- 40 to + 50
Max. temperature of working fluid in tank	oC	80
Purity of working fluid	µm	10
Maximum swash plate angle	o	± 18 o
Weight	kg	30	35	40	47	70	124	152	197

 

Our advantages:
1. We have a factory that produce pump parts of KPM K3V/K5V/K7V series, The quality can be up to the same quality as the Kawasaki , but the price is far below them. It has good cost performance because our boss has been in the hydraulic industry for 36 years, he is specializing in this technical research and is seriously at quality. If you have a market there, it will be a great advantage.
2. In addition, there is a warehouse can also providing a variety of hydraulic parts for import brands such as Parker , Eaton, KPM, Kawasaki, Rexroth , Calzoni , Yuken, KYB, Hawei, XGCM, Hitachi etc.
3. Packaging: Adopt a variety of packaging and multiple protection to ensure the integrity of products.
4. Double plastic bags: the inner layer is rust and oil proof, and the outer layer is double protection to prevent rain from affecting the external packaging and then affecting the product
5. High elastic foam paper: secure and provide close protection to the product
6. Wooden case: prevent direct impact on products during transportation
7. Logistics: The company is equipped with logistics department and freight drivers to ensure the safety and timely delivery of goods to the designated place/warehouse/port.
8. Certificates: CE/AC (Russian customs union ) etc.
9. Our factory is closed to Shanghai port .

Q1. What is your terms of packing?
A: Generally, we pack our goods in anti-rust treatment/polybag/foam boards and wooden cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: 100% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDP, DDU.

Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment if there are stock, otherwise it will take 20-25days. The specific delivery time depends on the items and the quantity of your order.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the freight.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery to ensure the quality of products.

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.