Pump Motors — Hydraulic Pump Motors (with Adapters, Splined, Double-Ended) and Vertical Pump Motors (Hollow and Solid Shaft) up to 80 hp, 600 V
Country: · Model: Pump Motors
Pump induction motors for hydraulic units with a power of up to 80 hp (about 60 kW) and vertical motors of up to 75 hp (about 56 kW) at a voltage of up to 600 V. They are used in hydraulic power units of machines, in water supply, wastewater disposal and irrigation.
- Type
- induction, single-speed or adjustable
- Power
- hydraulic pump — up to 80 hp (≈60 kW); vertical — up to 75 hp (≈56 kW)
- Rotational speed
- 3600, 1800, 1200, 900 rpm; adjustable
- Voltage
- up to 600 V, 3 phase; 60 Hz, up to 133 Hz from the inverter
Technical specifications
| Type | induction, single-speed or adjustable |
|---|---|
| Power | hydraulic pump — up to 80 hp (≈60 kW); vertical — up to 75 hp (≈56 kW) |
| Rotational speed | 3600, 1800, 1200, 900 rpm; adjustable |
| Voltage | up to 600 V, 3 phase; 60 Hz, up to 133 Hz from the inverter |
| Frame sizes | NEMA 56–449 (vertical 56–365), Waferthin 800–1400LL |
| Pump adapters | cast aluminium, from 143T C-face / SAE AA (2 bolts) to 449T C-face / SAE F (4 bolts); metric and non-SAE |
| Vertical | hollow shaft (deep-well turbine pumps) and solid shaft with NEMA P base |
| Enclosure | TEFC, TENV, ODP |
| Insulation | class B/F/H, VPI; epoxy encapsulation (vertical) |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Hydraulic pump motors are made in U and T frame sizes for continuous duty, drip-proof or enclosed fan-cooled. Cast aluminium adapters connect the motor and the pump practically coaxially, which reduces vibration, heating, noise and wear. The range covers 143T C-face for an SAE AA pump with 2 bolts and 449T C-face for SAE F with 4 bolts, and fits most NEMA C-face motors from 56C to 445TSC. The splined version connects to the pump directly through a spline coupling, and a double-ended scheme with a pump on each side of the shaft is also possible. Vertical motors have a hollow shaft for deep-well turbine pumps or a solid shaft with a NEMA P base, in frame sizes 56–365. Speeds are 3600, 1800, 1200 and 900 rpm, the frequency is 60 Hz, up to 133 Hz from the inverter.
How to choose
The shaft type and the method of attachment to the pump decide everything. For a deep-well turbine pump a hollow shaft is used, and for other vertical cases a solid shaft with a NEMA P base. A hydraulic power unit requires a C-face adapter for the needed SAE flange, and where length is limited the flat Waferthin are used. If the motor runs from an inverter at speeds up to 40 000 rpm or 30 000 rpm, see Precision (Spindle) and High Speed Air Cooled.
Request a price and lead time
Pump Motors — Hydraulic Pump Motors (with Adapters, Splined, Double-Ended) and Vertical Pump Motors (Hollow and Solid Shaft) up to 80 hp, 600 V. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What power do the hydraulic pump and vertical motors have?
Hydraulic pump motors up to 80 hp (about 60 kW), vertical ones up to 75 hp (about 56 kW).
Which pump adapters are available?
Cast aluminium, from 143T C-face for SAE AA with 2 bolts to 449T C-face for SAE F with 4 bolts, also metric and non-SAE.
How do vertical motors with a hollow shaft and a solid shaft differ?
The hollow shaft is intended for deep-well turbine pumps, and the solid shaft has a NEMA P base with protective canopies.
What speeds and voltage are available?
3600, 1800, 1200 and 900 rpm or adjustable, with a voltage of up to 600 V, 60 Hz.
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Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.