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WPE 70-120 Double-Stage Worm Reducer | Ratio 1/400 — Ever-power

WPE 70-120 Double-Stage Worm Reducer

First stage: 70 mm | Second stage: 120 mm | Max ratio: 1/400 | Up to 840 Nm | 63 kg

WPE 70-120 double-stage worm reducer

WPE 70-120 Double-Stage Worm Reducer

Heavy-duty gate valve actuators, large clarifier scraper bridge drives, and slow-speed rotary kiln auxiliary drives. Covers the torque range where single-stage reducers cannot achieve the required ratio without unacceptable efficiency losses.

70+120 mm
Centre Distances
1/400
Max Ratio
840 Nm
Max Output Torque
0.37-1.95 kW
Input Power
FG260
Cast Iron Housing
63 kg
Unit Weight
Double-StageFG260 Cast Iron Pre-AlignedUltra-Low Speed Multiple Variants (A/S/O/X/DA/DS)18-Month Warranty

Where the WPE 70-120 Is Deployed

Heavy-duty gate valve actuators, large clarifier scraper bridge drives, and slow-speed rotary kiln auxiliary drives. Covers the torque range where single-stage reducers cannot achieve the required ratio without unacceptable efficiency losses.

The WPE 70-120 pairs a 70 mm first-stage worm gear set with a 120 mm second-stage set in a single pre-aligned housing. For materials, construction details, and selection methodology shared with the single-stage range, refer to the WPA/WPS Series overview. For double-stage specific information, see the WPE Series overview.

Dimensional Drawing

WPE double-stage worm reducer dimensional drawing

WPE 70-120 Configuration Options

VariantConfigurationMotor Flange
WPEA 70-120Standard, input belowNo
WPES 70-120Input aboveNo
WPEO 70-120Output upNo
WPEX 70-120Output downNo
WPEDA 70-120Motor flange, input belowYes
WPEDS 70-120Motor flange, input aboveYes
WPEKA 70-120Hollow output shaftNo
WPEDKA 70-120Motor flange + hollow outputYes

Specify variant code when requesting a quote.

Need a Double-Stage Reducer Sized for Your Application?

Send us your output speed, torque, and mounting requirements. Sizing report within 24 hours.