HD603A622

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The HD603A622 mechanical predetermining counter has a figure capacity of up to 99,999, a speed rating of 2500 rpm or 5000 cpm, and a shaft diameter of 1/4 inch. Part of the Timers and Controllers series by Danaher, it features a heavy-duty base-mount enclosure and manual reset to the preset number.

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Product Description:

The HD603A622 counter made by Danaher belongs inside the Timers and Controllers group and sets itself up as a solid mechanical option for industrial counting work. This model tops out with a figure capacity of 99,999, which covers common tally needs in big batch settings. Mechanical action gets handled by a shaft with a 1/4 inch diameter, and a sturdy case gives it structure. With base-mounting built in, keeping it fastened to equipment doesn't turn into a hassle. On the speed front, this counter works up to 2500 rpm or 5000 cpm, not dropping counts even when fast movement kicks in.

For protection, the setup uses a heavy duty base-mount enclosure that stands up well to rough or noisy floors, plus things stay safer inside. A manual reset system lets users bring the tally right back to preset so the next batch starts clean. Output isn't left out; an SPDT switch (Form C) provides electrical feedback that links right up with other machine parts if a signal or stop is needed. Material choices matter here—Zamak makes up the case, with steel covering the outside, and brass with chrome plated steel inside on the gears so repeated turns don’t cause wear too quickly. Wheels and pinions shift smoother with acetal resin, keeping small moves under control.

Rated electrical specs include 15 A at 125, 250, or 480 VAC and 1/8 HP at 125 VAC for contact rating, with direct current limited to 1/2 A at 125 VDC or 1/4 A at 250 VDC. The counter tips the scale at 2 lb 9 oz (1.16 kg), so it stays where it gets bolted. Often used in factories, packaging setups, or wherever quantity and limits count, this counter thrives in busy, high-shock places needing visible displays and reliable resets.

Construction Case
Zamak
Construction Cover
Steel
Contact Rating
15 A at 125, 250, 480 VAC; 1/8 HP at 125 VAC
Contact Rating Vdc
1/2 A at 125 VDC; 1/4 A at 250 VDC
Counter Type
Mechanical Predetermining Counter
Figure Capacity
5 figures (up to 99,999)
Gears Material
Brass and chrome plated steel
Mounting Type
Heavy duty base-mount enclosure
Output Contacts
SPDT switch (Form C)
Reset Type
Manual, resets to preset number
Shaft Diameter
1/4 inch (6.35 mm)
Speed Rating
2500 rpm or 5000 cpm
Torque (max Static)
4 oz-in. (2.83 N·cm)
Weight
2 lb 9 oz (1.16 kg)
Wheels/pinions Material
Acetal resin

Frequently Asked Questions about HD603A622:

Q: What is the figure capacity of the HD603A622 mechanical predetermining counter?

A: The HD603A622 has a figure capacity of up to 99,999.

Q: What is the speed rating of the HD603A622?

A: The HD603A622 has a speed rating of 2500 rpm or 5000 cpm.

Q: What type of mounting does the HD603A622 use?

A: The HD603A622 uses a heavy-duty base-mount enclosure.

Q: What is the shaft diameter of the HD603A622?

A: The HD603A622 has a shaft diameter of 1/4 inch (6.35 mm).

Q: What material are the gears of the HD603A622 made from?

A: The gears of the HD603A622 are made from brass and chrome plated steel.


Internal Product Review

  • ‘‘HD603A622 mechanical predetermining counter has a figure capacity of 99,999 and a speed rating of 2500 rpm. Its heavy-duty base-mount enclosure ensures reliable industrial use.’’

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