Page 330 - Mahr马尔量具完整

MarStand 821 NG / 821 FG

Large Granite Comparator Stand

FEATURES

Large granite comparator stand
• Exceptionally stable design
• Table plate made of lapped black
granite
• Heavy duty column and
adjustable support arm for
maximum stability
• Made of ground stainless steel
• Support arm fitted with fall
brake
• Package contains: excludes
indicator

TECHNICAL DATA
Order no. 4435100 4435101 4435110 4435111 4435150 4435151 4435160 4435161
Product type 821 NG 821 FG 821 NG 821 FG 821 NG 821 FG 821 NG 821 FG
Working range a mm 0 – 250 0 – 430 0 – 250 0 – 430
Working range a inch 0 – 10” 0 – 17” 0 – 10” 0 – 17”
Fine adjustment • • • •
Fine adjustment range mm 0.4 0.4 0.4 0.4
Grade DIN 876/0
Flatness tolerance t = 4(1 + L/1000) µm, L in mm
1
Mounting hole 8H7 3/8”
Product weight kg 15.80 48.00 15.80 48.00

ø35
(ø50) 240
(330) 12
ø25 (ø30)

300 (500) ø8H7
0,2 100 A
375 (675) 90-200mm
(95-280mm)
a
65 A
(105)
35
(45) 70 (100)

200 300
(300) (400)

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