Compact hydraulic power pack type KA2 and KAW2 Product documentation For short period operation and standby mode Operating pressure pmax: Geometric displacement Vmax: Usable volume Vuse max:

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Overview compact hydraulic power pack type KA2 and KAW2 Compact hydraulic power packs are a type of hydraulic power pack. They are characterised by a highly compact design, since the motor shaft of the electric motor also acts as the pump shaft. Features and benets: ■ ■ ■ ■ Additional separately driven fan for maximum utilisation of power Fill/usable volumes can be exibly extended by modular tank extensions Long lifetime and excellent reliability achieved by using radial piston pumps Low oil ll volumes make it environmentally sound thanks to small cost of disposal and low costs for hydraulic...

Available versions, main data Order coding example: KA 24 KA 28 Motor voltage for additional fans Motor voltage External side fan Pump version Electrical connection Additional options Installation position Tank size Table 1d Motor voltage for additional fans Table 5 Motor voltage Table 1f External side fan Pump version, see Chapter 2.2, "Pump" Table 1e Electrical connection Table 1d Additional options Table 1c Installation position Table 1b Tank size Basic type and motor power Table 1g Oil drain hose Table 1a Basic type and motor power

Table 1a Basic type and motor power Basic type Motor voltages and motor data ** Nominal voltage ** Note The actual power consumption depends on the load and can be up to 1.8 x nominal power. ■ ■ ■ * Marked basic types only in connection with tank sizes 1, 11, 2, 21, 22, 3 in accordance with Table 1b ** Other available nominal voltages, see Chapter 3.2, "Electrical" Table 5 and Chapter 6.1, "Planning information" basic types KA ... V (encased stator) for hydraulic installations with water content (such as a coolant) of up to 0.3 %

Table 1b Tank size Tank size Fill volume Vll (l) Usable volume vertical Vusable (l) Usable volume horizontal Vusable (l) Pedestal, valve mounting, terminal box, additional options Note • The ll volume and usable volume may deviate slightly from the values indicated here, depending on the motor and pump.

Table 1c Installation position Vertical Coding Installation position Lid rotated through 90° on the top and bottom Lid rotated through 180° on the top and bottom Lid rotated through 270° on the top and bottom Horizontal Coding Installation position Pedestal rotated through 90° Type plate and level gauge on the "back" Pedestal, valve mounting, terminal box, additional options Oil ller, breather lter Level gauge The horizontal version can be incorporated vertically. The vertical version within radial piston design (coding H, HH and HZ in accordance with Chapter 2.2, "Pump") cannot be inserted...

Table 1d Additional options Coding Without additional equipment Oil level gauge / level gauge right Oil level gauge / level gauge left Oil level gauge / level gauge right, in any extension, only with extension coding 3 Oil level gauge / level gauge left, in any extension, only with extension coding 3 Level gauge with a level switch (N/O contact), switching function for a falling level Level gauge with a level switch (N/C contact), switching function for a falling level 2-point level switch (switch-off/prewarning), combination of two N/C contacts (DD) and two N/ O contacts (SS) Level switch (N/O...

Re. Table 1d Additional options Coding Additional fan same as coding F, but assembled in the opposite position, not in combination with installation position L or L1 and oil level gauge / level gauge, coding K. Filler reduction, no need for a dipstick Filler sieve mesh width 0.63 mm Vertical version: not in combination with the additional fan, coding F Cannot be retrofitted Filler reduction, no need for a dipstick Filler sieve mesh width 0.63 mm Cannot be retrofitted Where necessary, watch out for a collision with the mounted valve bank! Pedestal, valve mounting, terminal box, additional option...

Table 1f External side fan Coding External side fan left (see Chapter 6.1.1, "Selection advice" ("Determination of excess temperature")), available motor voltages and other motor data, see Chapter 3.2, "Electrical", can be retrofitted External side fan right (see Chapter 6.1.1, "Selection advice" ("Determination of excess temperature")), available motor voltages and other motor data, see Chapter 3.2, "Electrical", can be retrofitted External side fan rear (see Chapter 6.1.1, "Selection advice" ("Determination of excess temperature")), available motor voltages and other motor data, see Chapter...

2.2.1 Single-circuit pumps Order coding example: KA 242 DT/1 Single-circuit pump with a 3-phase motor Table 2a Single-circuit pump with a 3-phase motor Table 2a Single-circuit pump (radial piston pump) with a 3-phase motor Note ■ ■ ■ ■ ■ The delivery ow Qmax relates to the rated speed and varies depending on the load (see diagrams Chapter 3.2, "Electrical"). Notes on the pressures pmax(see Chapter 3.2, "Electrical", Table 5). In pump version Z, the max. hydraulic work value (pVg)max is to be reduced by 10%. The permissible pressures pmax relate to a version with a 3x400/230 V 50 Hz or 3x460...

Radial piston pump H H 0.33 Permissible pressure pmax Delivery ow coding Piston diameter (mm) Number of pump elements Permissible pressure pmax Permissible pressure pmax Permissible pressure pmax Permissible pressure pmax Permissible pressure pmax Permissible pressure pmax