Aftermarket Services





GTS iMAPLA Solid State Generators For Mobile Cranes

Winkle stocks and supports the range of GTS generators featuring intelligent iMAPLA control technology for maximum loading efficiency in mobile scrap-handling applications.

Proven worldwide on material handlers from all leading OEM brands, GTS provides a full range of highly efficient generator and controller systems from 8 kW to 30 kW.

Improve loading efficiency up to 25%

Proprietary GTS controls in the iMAPLA design achieve dramatically faster saturation of magnets, allowing faster duty cycles. iMAPLA generators are designed for 100% duty cycle and when combined with Winkle’s continuous duty cycle magnets, your equipment is optimized for “around-the-clock” operation.


A maintenance-free solid state design and hydraulic drive result in minimal wear parts, ensuring high reliability with no downtime required for servicing. The shock-resistant systems are built for the harshest mill and yard conditions, fully sealed from all environmental contaminants.

Reduce service time and costs

Solid state brushless design make GTS generators virtually maintenance-free and their user-friendly MMI diagnostics provides a user-friendly interface for any required troubleshooting. Electronic repairs are easily completed with simple plug & play components. Self-protecting circuits prevent faults due to short circuits, loose or interrupted connections, overloads, defective insulation, overheating, low and high speeds.

All makes and models

The iMAPLA line of onboard power systems is in service globally on top-rated mobile scrap-handlers including SENNEBOGEN, Liebherr and Terex® Fuchs. Their flexible, compact footprint enables quick installations into any existing configuration including left, right, top or external mounting of the controller.






iMAPLA 25/30

nominal capacity

8 kW

13 kW

17 kW

20 kW

25/30 kW

nominal voltage

230 V DC

230 V DC

230 V DC

230 V DC

230 V DC

burst voltage

280 V DC

280 V DC

280 V DC

280 V DC

280 V DC

nominal current

34,7 A DC

56,5 A DC

73,9 A DC

87 A DC

108/130 A DC

rpm range






- single unit

64 kg

75 kg

96 kg

124 kg

196 kg

- external unit

48/15 kg

61/16 kg

80/35 kg

82/41 kg

155/85 kg



Contact Winkle for complete one-call service on renewal parts and support.