HP51A6

    In-Stock, Ships 1-2 Days

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The Danaher HP51A6 is part of the Timers and Controllers series and features a versatile timing range from 0.001 seconds to 199 hours and 59 minutes. It uses an LCD 4.5-digit display, offers ON-delay or reverse start delay modes, and has a NEMA 12-rated enclosure. The unit supports an operating power of 120/240 VAC.

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Wake Industrial Warranty

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Product Description:

The R911270106 from Bosch Rexroth Indramat slots into the 2AD 3-Phase Induction Motors group and lands as a reliable choice when a strong synchronous AC motor is the fix. Bringing a 180 mm frame size, it handles sizeable loads and has room to stay steady on bigger equipment frames. Power sits at 35 kW, so most high-demand production stations can be covered without worry. Max speed lands at 3000 rpm, which keeps things moving in faster automation jobs, and with 110 Nm for torque, it gets heavy lifters or indexing tasks sorted on each turn.

Protection on this model checks the box for IP65, meaning dust and jet sprays won’t bother it—always makes integration cleaner, especially in spots with less control over moisture or debris. Cooling for this motor relies on a blower (type B) arranged to push air along the housing, making sure heat from long hours or speedy runs clears out quickly. Putting cables in order is a bit simpler with the C3N1 cable box since the terminals are all grouped right inside. Instead of locking into only one type of spot, installation can go with a foot or flange (IM B35) mount, so mixing it up between floor frames and machine flanges is possible.

For more precise moves or position checks, the BS03 resolver sits as the feedback system—so as rotations ramp up, instruction and feedback get kept on track. A thermal sensor is in the motor’s main body, which brings a quick heads-up if something in the temperature starts tracking higher than normal. Everything is put together with a tougher shield outside—you don’t get pitting or corrosion, even where chemicals get splashed around now and then.

Control Voltage Initiate Time
25 msec
Display Type
LCD 4.5 digit, 7/16 in high
Enclosure Rating
NEMA 12
Instantaneous Relay Output
7A resistive @ 240 VAC, 2 N.O.
Memory Type
EEPROM or Lithium Battery
Operating Power
120 or 240 VAC, +10%, -20%, 50/60 Hz
Operating Temperature
32°F to 140°F (0°C to 60°C)
Power Consumption
5.2 VA
Relay Mechanical Life
50,000,000 operations
Repeat Accuracy
±0.005 sec
Reset Time
25 msec
Time Setting Method
Front Panel Keypad
Timed Relay Output
7A resistive @ 240 VAC, 2 N.O., 2 N.C.
Timing Modes
ON-Delay or Reverse Start Delay
Timing Ranges
0.001 sec to 199 hr 59 min

Frequently Asked Questions about HP51A6:

Q: What is the timing range offered by the Danaher HP51A6 timer?

A: The Danaher HP51A6 timer offers a timing range from 0.001 seconds to 199 hours and 59 minutes.

Q: What is the repeat accuracy of the HP51A6 timer?

A: The HP51A6 timer features a repeat accuracy of ±0.005 seconds.

Q: What enclosure rating does the HP51A6 timer have for protection?

A: The HP51A6 timer is rated NEMA 12, ensuring protection against dust and dripping water.

Q: Which methods are available for setting the time on the HP51A6 timer?

A: The time on the HP51A6 timer can be set using the front panel keypad.

Q: What is the rated mechanical life of the relay in the HP51A6 timer?

A: The relay in the HP51A6 timer is rated for a mechanical life of 50,000,000 operations.


Internal Product Review

  • ‘‘HP51A6 timer features a timing range from 0.001 seconds to 199 hours and 59 minutes. Its 120/240 VAC operation and NEMA 12 rating ensure reliable performance in diverse environments.’’

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