H<strong>and</strong>ling technologySpring balancersContinued next pageAUTOSTAT BalancersType 7228, 7230 <strong>and</strong> 7231, Counterbalance (Balancer) with conical cable drumThe load stays suspended when it is released. Change of position of the attached device via minimal force on the part of the operator.For using manually-operated <strong>tools</strong> <strong>and</strong> devices under ergonomic viewpoints, weight release, accessible, safe.Execution:•housing made of extremely shock-resistant special plastic.•Suspension via a freely turning <strong>and</strong> swivelling safety hook•Carrying force is infinitely variable, for type 7228 via a grid, for type 7230/7231 via an adjusting screw•The load is attached via a safe screw snap hook•cable feed limitation is impact absorbing <strong>and</strong> adjustable•rope is infinitely variable in its length via a rope clamp•If required, the cable can be replaced very easilySafety device:•Protection against falling according to DIN 15112 is included in the scope of delivery•Broken spring safety device•Riveted special motive spring•Cable drum, can be blocked (for type 7230/7231 by integrated blocking device)•Push clamp for securing the cable endWorking area:•Type 7228 cable extraction: 1500 mm•Type 7230/7231 cable extraction: 2000 mm•Ropes in special lengths available on requestType 7231: The stopping mechanism allows a blocking of the device.Locking not to be used for load change!Can be used for following <strong>tools</strong> <strong>and</strong> appliances, e. g.:compressed air devices, electric devices, paint spray guns, cable binder pliers, needle appliances, flue gas swivelling arm, robot leads, welding, packaging<strong>machines</strong> etc.No. 77003 Cable extension 1000 und 2000 mm with cable eye stiffener <strong>and</strong> hooks871~ 460Ø141160Type 7228 Types 7230 <strong>and</strong> 7231Type 7228 7230 7231with automatic stoppingSize 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6Carrying capacity Kg 0,4-1,2 1,2-2,6 2,6-3,8 3,8-5,2 5,2-6,5 3-5 4,5-7 6-10 9-14 13-17 16-21 3-5 4,5-7 6-10 9-14 13-17 16-21Cable extraction mm 1500 1500 1500 1500 1500 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000Weight Kg 1,3 1,4 1,5 1,5 1,5 2,9 3,1 3,2 3,4 3,6 3,8 3,1 3,3 3,4 3,6 3,8 4,077000 spring Ident.balances No.586 587 588 589 001 590 600 610 620 630 640 594 604 614 624 634 644Unit price E O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R. O.R.77002 Spare Ident. 586 587 588 589 001 590 600 610 620 630 640 590 600 610 620 630 640springsNo.Unit price E (O.R.) O.R. O.R. O.R. (O.R.) O.R. O.R. O.R. O.R. O.R. (O.R.) O.R. O.R. O.R. O.R. O.R. (O.R.)77003 Spare cables Ident.030 020No.Unit price E O.R. O.R.77003 Cable extensionNo.Ident.1001000 mmUnit price E O.R.77003 Cable extensionNo.Ident.1102000 mmUnit price E O.R.h Other spare parts on request. Prod. Gr. 772Electric Tools2010/111315
H<strong>and</strong>ling technologySpring balancersContinued next pageAUTOSTAT BalancersTypes 7235 <strong>and</strong> 7236Counterbalance (Balancer) with conical cable drumThe load stays suspended when it is released. Change of position of the attached device via minimal forceon the part of the operator. For using manually-operated <strong>tools</strong> <strong>and</strong> devices under ergonomic viewpoints,weight release, accessible, safe.Execution:•Housing <strong>and</strong> the cable drum made of aluminium s<strong>and</strong> cast•Cable drum ball-bearing•Suspension via a freely turning <strong>and</strong> swivelling safety snap hook•carrying force is infinitely variable via adjusting screw•Load is attached via a screw snap hook•cable feed limitation is impact absorbing <strong>and</strong> adjustable•If required, the cable can be replaced very easilySafety device:•Protection against falling according to DIN 15112 is included in the scope of delivery•Broken spring safety device•Fully encapsulated special motive spring•Cable drum, can be blocked by integrated blocking deviceWorking area:•Cable extraction: 2000 mm•Ropes in special lengths available on requestAreas of application e. g.:meat packing <strong>machines</strong>, welding tongs, sawing <strong>machines</strong>, etc.Type 7236: The automatic stopping mechanism allows a blocking of the device.Locking not to be used for load change!No. 77003 Cable extension 1000 und 2000 mm with cable eye stiffener <strong>and</strong> hooksType 7235 7236with automatic stoppingSize 1 2 3 4 1 2 3 4Carrying capacity Kg 15-25 25-35 35-45 45-55 15-25 25-35 35-45 45-55Cable extraction mm 2000 2000 2000 2000 2000 2000 2000 2000Weight Kg 7,8 8,9 9,5 9,7 8,9 10,0 10,6 10,877000 Spring balancers Ident. No. 671 672 673 674 681 682 683 684Unit price E O.R. O.R. O.R. O.R. (O.R.) O.R. O.R. (O.R.)77003 Spare cables Ident. No. 035Unit price E O.R.77003 Cable extension 1000 mm Ident. No. 120Unit price E O.R.77003 Cable extension 2000 mm Ident. No. 130Unit price E O.R.h Other spare parts on request. Prod. Gr. 772Electric <strong>tools</strong>1316 2010/11