Page 338 - Mahr马尔量具完整

MarStand 818 P

Center Bench with V-Support

FEATURES

Center Bench with V-supportUnit
composed of:

• Bench gage
• Flatness of the surface is in
accordance to DIN 876/1
• Two T-slots for tailstock and / or
support arm

Application:
• Support arm 818 XNB
• Support arm with one joint • Fast and easy radial run-out testing of V-blocks
• with fine adjustment • Perfect for parts without a central bore
• During this test procedure, the reference axis is formed by the cylindricity
• V-supports (circumferential surface) of an actual bearing point, e.g. at a transmission
shaft. Possible roundness deviations of the cylindrical surface are included
• Both V-supports can be relocated in the radial run-out measurement result in accordance with the V-angle.
(slide into position) This test is thus more functional than measuring between the tips.
• Package contains: measuring
bench, measuring arm 818 XNB, TECHNICAL DATA
V-supports, excludes indicator
Order no. 4622260 4622261 4622262
Product type 818 P
Height of V-supports mm 70 120
Diameter range mm 5 – 20 5 – 45
T-groove width mm 10H7 12H7
Mounting hole 8H7
Permitted height difference mm 0.05
Permitted lateral difference mm 0.05
Product weight kg 6.50 9.50 30.00
Order no. Column Dimension A D Dimen sion L b d Structural dimensions
diameter (L x W) mm
mm mm mm mm mm mm mm
4622260 18 315 25 350 9.6 5 350 x 110
4622261 18 465 25 500 9.6 5 500 x 110
4622262 18 650 50 700 13.6 5 700 x 180

ACCESSORIES
Order no. Product name Product type

4622275 Support Arm, Column height 205 mm, T-groove width 10 mm 818 XNB
4622276 Support Arm, Column height 260 mm, T-groove width 12 mm 818 XNB
4622277 Support Arm, Column height 360 mm, T-groove width 12 mm 818 XNB

334 MarStand | Indicator Stands, Comparator Stands, Run-Out Testing Instruments