YRTM150 Rotary Table Bearing With Measuring System

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YRTM150

Bore Diameter:150 mm

Outside Diameter:240 mm

Width:43 mm

Weight:6.2 kg

The YRTM150 bearing is a Rotary table bearing with an inner diameter of 150 mm , an outer diameter of 240 mm, a width of 43 mm. It typically uses P0/P6/P5/P4/P2 grade precision tolerances and Rubber seals type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

150 mm

Outside Diameter:

240 mm

Thickness:

43 mm

Weight:

6.2 KG

Specifications:

Structure:

multi-column

Brand:

LYHJ

Precision Rating:

P0/P6/P5/P4/P2

Bearing Material:

GCR15

Seals Type:

Rubber seals

Transaction Information:

Payment term:

T/T,L/C/DP...

Delivery time:

WITHIN 10 WORKDAYS

Detailed description

Structure introductionThe Austria AMOSIN steel grade measurement system including three parts: measuring scale, reading-head and electronic assessment. The measuring scale was installed on the inner ring of the bearin. it is a steel ring with grids uniform distribution on. The reading-head was installed on the outer ring of the bearing (figure 1), it is near the measuring scale, but no contact, there is a 0.1--0.2mm clearance between them.

When Working, the bearing rotates, the measuring scale and the reading- head (figure 3) do non-contact relative motion, then transfer the data which was collected by induction to the electronic evaluation (figure 6) through the cable (figure 5). Then the electronic assessment converts the information to square wave or Positive harmonic signal. The signal was put into the numerical control system into the machine tools, to realize the measuring and control to the angular displacement.

Application parameters
AMOSIN steel measuring system has many different kinds of configuration; we can offer the best solution according to your requirement.
When order, the buyer should provide the following information: location accuracy rotary speed for real-time working, the length of the cable, the kinds of the signal output, line number, the number and type marked on the reference point.

The measuring scale has three precision grades of +\-3 μm (Arc length), +\-5 μm(Arc length), +\-10μm(Arc length).
Reference point mark’s quantity and type: Standard feature is every 360 degrees, a reference point mark. We can do as clients’ actual application: more reference point mark
Signal output type :IVPP or TTL.

Bearing Type	Boundary dimensions (mm)										Inner ring / outer ring (fixing holes) (mm)
Bearing Type	d	D	H	H1	H2	C	d1	dn	dm	d0	ds	TS	quantity	dL	quantity
YRTM150	150	240	41	27	10	12	214	165	225	7	11	6.2	34	7	33
YRTM180	180	280	44	30	10	15	244	194	260	7	11	6.2	46	7	45
YRTM200	200	300	45	30	10	15	274	215	285	7	11	6.2	46	7	45
YRTM260	260	385	55	36.5	13.5	18	345	280	365	9.3	15	8.2	34	9.3	33
YRTM325	325	450	60	40	15	20	415	342	430	9.3	15	8.2	34	9.3	33
YRTM395	395	525	65	42.5	17.5	20	486	415	505	9.3	15	8.2	46	9.3	45
YRTM460	460	600	70	46	19	22	560	482	580	9.3	15	8.2	46	9.3	45

Advantages of the steel measuring system:
1. No- contact inductive encoder, no wearing.
2. The precision can match to the optical encoder, highest precision < 2 arc-second
3. Double reading-head measuring system can correct the deviation on bearing radial in real time.
4. High speed, high resolution, high dynamic performance.
5. No magnetic components, no hysteresis reaction, no demagnetization danger.
6. Strong anti-jamming to solid grain, oil etc. Protection grade IP67, resistance to water pressure and dense dust, not sensitive to any type of dirt and pollutants.
7. Compact design, no matter for narrow installation space.
8. Easy for installation, high speed for adjustment, high resistance to impact and vibration, good stability, high reliability.
9. Mounted on the YRT Rotary table bearing, the rotating shaft’s final output end can be measured directly, which can reduce all the flexible connection’s influence to the precision.
10. Can output sine wave (1VPP) and square wave signal (TTL), absolute value signal (SSI), compatible with Siemens, Mitsubishi and Fanuc numerical control system, etc
11. Incremental measuring scale and absolute measuring scale, two types for customer to choose.

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How can you buy YRTM150 Rotary Table Bearing With Measuring System on the Internet?
High quality YRTM150 ( 6.2 kg Mass, ID: 150 mm OD: 240 mm WD: 43 mm , P0/P6/P5/P4/P2 Accuracy Class , GCR15 Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. YRTM150. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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