Power pack type UHKZ 3 p max = 20 MPa Q max= 9,8 cm /rev WK 576 898 05.2008 APPLICATION Power packs type UHKZ are designed to drive and control hydraulic receivers (cylinders and hydraulic motors). They are used in moveable machines as a drive for small presses, lifts and shop machines. The power pack is intended to operate for short periods of time. DESCRIPTION OF OPERATION Standard version of power pack is composed of the oil tank with essential accessories like: oil suction filter oil filler oil drain plug pump assembly (electric motor gear pump), pressure gauge and the block with output connections. Standard version of the power pack can be extended upon customer s request with the following systems: hydraulic control system according to the individual scheme other apparatus and hydraulic machines which are not included in data sheet, prior agreed with the manufacturer electric control system. TECHNICAL DATA Basic inform ormat ation Hydraulic fluid mineral oil Operating temperature range - up to +70 C Stand ndard fluid f filtr f ltrat ation 90 µm Fluid viscosity range up to 380 mm 2/s Supp upply volt ltage for f motor m or 3 x 400V 50 Hz (other, if agreed) Supp upply volt ltage for f directd irectional l contro c trol valve ve 24V DC (other, if agreed) Tank type B Material for a tank steel Nominal capacity of a tank 2,5 dm 3 5 dm 3 dm 3 dm 3 plastic 3 dm 3 5 dm 3 Type UHKZ - 1 -
TECHNICAL DATA Operating pressure range depending on motor power and type of pump. Motor or type Type of flangef Power [ kw ] Type of pump p Disp splaceme acement Pressure [ cm 3/revolution] [ MPa] Assembly designat ation 71-4B FT85 80-4A FT0 80-4B FT0 90S-4 FT115 90L-4 FT115 0,37 0,55 0,75 1,1 1,5 G 0,85 G 1,3 G 1,6 G 1,15 G 1,3 G 1,6 G 2,1 G 1,3 G 1,6 G 2,1 G 2,6 G 3,2 G 3,7 G 2,1 G 2,6 G 3,2 G 3,7 G 4,2 G 4,9 G 6,0 G 2,6 G 3,7 G 4,2 G 4,9 G 6,0 G 7,9 0,85 1,3 1,6 1,15 1,3 1,6 2,1 1,3 1,6 2,1 2,6 3,2 3,7 2,1 2,6 3,2 3,7 4,2 4,9 6,0 2,6 3,7 4,2 4,9 6,0 7,9 15 11 17 15 9 20 16 8 7 19 15 11 9 8 7 20 14 8 6 01 02 03 04 05 06 07 08 09 11 13 14 15 16 17 18 19 20 21 22 23 24 25 26 0L-4A FT 2,2 G 4,2 G 4,9 G 6,0 G 7,9 4,2 4,9 6,0 7,9 18 16 13 27 28 29 30 G 9,8 9,8 8 31 0L-4B FT 3,0 G 6,0 G 7,9 G 9,8 6,0 7,9 9,8 17 13 32 33 34 0L-4PC FT 4,0 G 7,9 G 9,8 7,9 9,8 17 14 35 36-2 - Type UHKZ
OVERALL AND CONNECTION DIMENSIONS Fitt tting on the tanks: t,, B, 1 1 outputs A, B H O C K 49 x R O D O 8,5-4 holes A 4 B 4 6 199 Motor or Tank A B C D H K Skg7 g71-4b Kg80-4A Kg80-4B Kg90S- S-4 Kg90L 0L-4 Kg0L 0L-4A Kg0L 0L-4A Kg0L 0L-4PC 188 B 213 B 271 B 328 B 363 B 145 163 203 203 1 206 134 228 1 206 134 228 1 206 134 228 134 256 134 256 Type UHKZ - 3 -
OVERALL AND CONNECTION DIMENSIONS Fitt tting on the tanks: t, outputs A, B O C O 8,5-4 holes 4 A 4 B 15 6 199 140 H 69 K 49 x R 170 Motor or Tank A B C H K Skg7 g71-4b 80-4A 80-4B 90S-4 90L-4 0L-4A 0L-4A Kg0L 0L-4PC 188 213 271 328 363 145 1 206 163 203 203 1 1 134 134 206 206 256 256-4 - Type UHKZ
SCHEMES Hydraulic scheme for f power p pac p ack A B A B A B 3 max 6 pcs of directional control valves size 6 can be mounted P T 1 M 2 Hydraulic schemes (opt options) for directd irectional l controc trol valve ve - pos. p 1 option normally-open - designation...no... option normally-closed - designation...nc... 1 - Directional control valve - options*: norm ormally ly-ope open - designation UHKZ...- NO -... normally-closed - designation UHKZ...- NC -... 2 - Throttle valve - options*: wit ith thr hrott ttle valve ve - designation UHKZ...- D -... without throttle valve - no designation 3 - Directional control valve size 6 to be mounted - connections A, B: G 3/8 Note: (*) - Options showed on the scheme are in bold Type UHKZ - 5 -
HOW TO ORDER UHKZ Tank size steel = 2,5 steel = 5 steel B = steel = plastic = plastic = Type of pump G 0,85 = 0,85 G 3,7 = 3,7 G 1,15 = 1,15 G 4,2 = 4,2 G 1,3 = 1,3 G 4,9 = 4,9 G 1,6 = 1,6 G 6,0 = 6,0 G 2,1 = 2,1 G 7,9 = 7,9 G 2,6 = 2,6 G 9,8 = 9,8 G 3,2 = 3,2 Motor power 0,37 kw = 0,37 0,55 kw = 0,55 0,75 kw = 0,75 1, kw = 1,1 1,50 kw = 1,5 2,20 kw = 2,2 3,00 kw = 3,0 4,00 kw = 4,0 Nominal size for hydraulic elements installed (applied to elements connections nominal size 6 to be mounted pos. 3 according to the scheme on page 5) NS6 = 6 Designed version of power pack without connection for directional control valve (standard version) with connection for one directional control valve with connection for two directional control valves (parallel connection) = R2 with connection for three directional control valves (parallel connection) = R3 with connection for four directional control valves (parallel connection) = R4 with connection for five directional control valves (parallel connection) = R5 with connection for six directional control valves (parallel connection) = R6 Version of directional control valve (applied to directional control valve pos. 1 according to the scheme on page 5) normally-open = NO normally-closed = NC = no designation = R1-6 - Type UHKZ
* Further requirements in clear text (to be agreed with the manufacturer) Succesive version of power pack (given by the manufacturer when order confirmed) Throttle valve (applied to throttle valve pos. 2 according to the scheme on page 5) without throttle valve with throttle valve = XXXX = no designation = D NOTES: Power pack should be ordered according to the above coding. The type, quantity and placing hydraulic elements (directional control valves, valves and other) must be specified on hydraulic scheme or in other clear way. Coding example: UHKZ--4,2-1,5-6-R4-NO-D-XXXX Type UHKZ - 7 -
PONAR Silesia S.A. ul. Wojska Polskiego 29 34-0 Wadowice tel. +48 33 823 44 41-45 fax.+48 33 823 39 36 www.ponar-silesia.pl - 8 - Type UHKZ