Veeder-Root SERIES 7887 - Series 7887 Meter Register Specifications

Installation, Operation and Service Manual
Series 7886 High-Capacity & 7887 Meter Registers
B. SPECIFICATIONS.
Specifications listed are standard unless otherwise noted.
Optional features are available at additional cost.
Speed: 250 rpm.
Torque: Average running torque at room temperature with
1:1 input: 4 oz-in. During display wheel transfer from all 9's
to all 0's, the instantaneous peak torque may reach 40
oz-in.
Operating Temperature Range: 40° to +71°C (-40° to
+ 160°F).
Number of Figures: Meter Register: 5. Accumulative
Totalizer: 8
Size of Figures: Meter Register: 0.750" high x 0.400" wide
(19.05 x 10.16 mm). Totalizer: 0.125" high x 0.078" wide
(3.175 x 1.98 mm).
Color of Figures: White on black, except right-hand totalizer
wheel which is black on white when recording tenths of
units, and white on black when recording whole units.
Style of Figures: Veeder-Root/Cornell for optimum read
ability.
Character Configuration: 0 to 9 (options available).
Reset: Single handle on register. Designed for one-handed
operation.
Mounting: Eight 1 /4 x 28 tapped holes with steel inserts on a
6.625" (168.28 mm) diameter. Special adaptors are
available for nearly all meters.
Construction: Cover: cast aluminum. Case and sub frame:
cast Zamak. Wheels, pinions, and clutch: acetal resin.
Gearing: 1:1 is standard. 1:1 through 42:1 are available.
Lubrication: Periodic.
OPTIONS
Nonreset Pulser: Meter Register with Series 1871 or 7671
Pulse Transmitter.
k
\
188.925mm
7.438"
Dia.
0.250-28 UNF 2B
8 holes equally spaced
Studs must not enter tapped holes
more than 7.938mm (0.312").
168.275mm
6.625"
Dia.
Dimension Identification
Mounting Dimensions
214.934mm
-8.462"-
130.429mm
5. 35"
15.88mm + 0.508
0.625" ±0.020
127.863mm
-" 5.034 H
173.126mm
— 6.816
290.525mm
—11.438" —
56.769mm
2.235"
54.965mm
2.164"
139.7mm
5.5OO"-*
3.175mm
0.125"
Figure 2. Mounting Dimensions — Series 7887 Meter Register.
2