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RENISHAW SiGNUM high accuracy stainless steel scale RSLR A-9684 XXXX
Renishaw: RSLR 20µm - Stainless Steel scale., Type: A-9684 XXXX
 
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Price with Selected Options: $0.00


Availability: Lead Time 16 to 20 Weeks
Order #: A-9684-XXXX


Actual spar length RSLR*:

Qty:  
Description Ordering Information Specifications and Drawings
 

RENISHAW SiGNUM high accuracy stainless steel scale RSLR A-9684 XXXX

Renishaw: RSLM / E / R / C 20µm - Stainless Steel scale
The RSLM spar scale is an exciting addition to the range, which offers performance to rival fine pitch glass scales yet is available in lengths up to 5 m. RSLM offers a total accuracy (including slope and linearity) better than ±4 µm over 5 m – an industry first! RSLM is perfect for long travel applications where metrology cannot be compromised.

This high accuracy scale is offered with multiple IN-TRAC™ reference mark positions:

Scale mid-point (RSLM)

20 mm or 70 mm from the scale end-point (RSLE)

Regularly spaced every 200 mm for customer selection (RSLC)

The RSL range of scales are compatible with VIONiC™ and TONiC™ readheads

Why choose the RSL range of high accuracy stainless steel scale?

Robust, yet highly precise, steel spar scale

Total accuracy better than ±4 µm over 5 m

Thermal expansion: 10.1 ±0.2 µm/m/°C @ 20 °C

Mounted using specially formulated adhesive tape or mechanical clips

Available in defined lengths up to 5 m

RSLM can be coiled for simple storage and handling, yet once uncoiled behaves as a spar scale

Can be used as part of a Functional Safety system when used with TONiC™ FS readheads. IMPORTANT: Only self-adhesive mounted RSLM scale is FS approved. Clip and clamps must not be used to mount RSLM scale in an FS application.>/li>

RSLM20 is a stainless steel spar scale featuring 20 µm pitch and a variety of IN-TRAC optical reference mark options, including regularly spaced for customer selection or single reference at the centre or close to the end.

It is comparable to fine pitch glass scales and offers a total accuracy (including slope and linearity) better than ±4 µm over a 5 m length. It can also be coiled for simple storage and handling yet once uncoiled behaves as a spar scale.
System designers can choose between specially formulated adhesive tape or mechanical clips to suit mounting requirements. Both mounting methods allow for independent thermal expansion to that of the substrate.

RSLM / E / R / C 20µm - Stainless Steel scale

The following 16 digit alpha-numeric codes describe the scale.

RSLR = No reference mark; RSLM = ref mark at midpoint; RSLE = ref mark close to end of scale (see comments), not available for length < 80 mm.

RSLC = selectable ref mark every 200 mm (magnetic selector maybe required - A-9653-0143). Not available for lengths <280 mm.

Some part numbers will need to be added to the system, which adds 2-3 weeks to the lead time for the initial order.

All scale lengths up to 1 metre are supplied with required length of adhesive backing tape. For scale lengths over 1 metre the customer will be supplied with a 5 metre roll of adhesive backing tape.

NOTE: Offering special low prices for 5 length of RSLCs, with shorter lead time.

Reference mark position

Material

Scale pitch

Cross-section

Actual spar length
/ mm

Accuracy grade

Comments

Price US$

RSLR
(A-9684-xxxx)
/
RSLM
(A-9682-xxxx)
/
RSLE
(see "Comments" -
not available for
length < 80 mm)
/
RSLC
(A-9686-xxxx - not available for length <280 mm)


where xxxx is the total scale length, in millimetres (see "Actual spar length")

SS (stainless steel)

20U (20 µm)

3A (15 mm × 1.5 mm)

0020

Accuracy = ±1.5 µm

RSLE reference mark positions:

RSLE scales can be ordered with the reference mark either 20 mm (A option, A-9683-xxxx) or 70 mm (B option, A-9689-xxxx) from the scale end. The A option should only be used with 10 mm limit markers.

172

0030

172

0040

172

0050

172

0060

172

0070

172

0080

172

0130

214

0180

257

0230

298

0280

341

0330

382

0380

425

0430

467

0480

508

0530

551

0580

592

0630

635

0680

677

0730

720

0780

761

0830

804

0880

846

0930

889

0980

930

1030

Accuracy = ±2.25 µm

985

1130

1,087

1230

1,188

1330

1,290

1430

1,391

1500

1,462

1600

1,564

1700

1,665

1800

1,767

1900

1,868

2000

Accuracy = ±3 µm

2,013

2100

2,132

2200

2,251

2300

2,370

A-9686-2300

2,000

2400

2,488

2500

2,607

2600

2,726

A-9686-2600

2,350

2700

2,845

2800

2,964

2900

3,082

3000

Accuracy = ±4 µm

3,262

A-9686-3000

2,700

3100

3,396

3200

3,532

3300

3,668

3400

3,804

A-9686-3400

3,000

3500

3,940

3600

4,076

3700

4,212

3800

4,348

A-9686-3800

3,800

3900

4,484

4000

4,620

4100

4,756

4200

4,892

4300

5,028

4400

5,165

4500

5,301

4600

5,437

4700

5,573

4800

5,709

4900

5,845

5000

5,981


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