All Gearbox Products – DieQua Your Leading Industrial Gearbox Manufacturer & Supplier
Spiral Bevel Gearboxes
Right Angle Gearboxes – Series STD
Tandler® spiral bevel gearboxes feature low backlash and low transmission error. The program also offers the widest range of sizes, ratios, shaft configurations, and special options available.
Hollow Shaft Gearboxes – Series HW
Tandler® hollow shaft gearboxes offer shaft mount designs with keyways, square splines, involute splines, or smooth bores with shrink disks.
Right Angle Reversing/Declutching Gearboxes – Series S/AS
Tandler® reversing or disengaging gearboxes are used to declutch a drive element or reverse rotational direction in a right angle configuration. Actuation can be achieved manually or with pneumatics.
Reinforced Shaft Gearboxes – Series WV
A bevel gearbox with reinforced shaft is commonly used in line-shaft drive applications where only a proportion of the full torque is taken off the main drive shaft at various intervals.
Two Way Auxiliary Gearboxes – Series EA
Tandler® auxiliary gearboxes offer up to 4 shaft extensions in the same plane. Some versions are available with hollow shafts and mounting flanges.
High Torque Density – Power Master
A different internal design offers higher torque density and more robust design for demanding industrial applications.
Stainless Steel Gearboxes – Series VA
The VA series is a complete stainless steel design for high performance or precise motion control requirements.
Speed Reducers & Gearmotors
Helical Bevel Gearmotors & Speed Reducers
WATT Drive Helical Bevel Gearmotors & Speed Reducers are available in two right angle configurations. Sizes K.40 to K.75 have a unique offset input for compact space saving installations. Sizes K.77 to K.136 have a traditional centered input shaft for a narrow profile.
Helical Worm Gearmotors & Speed Reducers
WATT Drive Helical Worm Gearmotors & Speed Reducers offer higher efficiency than worm-only reducers. Available in single, dual, and hollow output shaft configurations, they provide cost effective power transmission.
Inline Helical Gearmotors & Speed Reducers
WATT Drive Inline Helical Gearmotors & Speed Reducers provide unmatched performance, durability, and design features. These include optimized gearing, inch or metric shafts, and integral mounting feet and piloting flanges.
Parallel Shaft Gearmotors & Speed Reducers
WATT Drive Parallel Shaft Gearmotors & Speed Reducers are available in two styles. The A series is a shaft mount with torque arm or buffer kit. The F series can be base mounted.
Standard Industrial Worm Speed Reducers
Varvel worm gear speed reducers and gearboxes provide highly reliable operation in a light weight but very strong die cast aluminum housing. Ground worms offer better efficiency and long life. Many other features and options are available to satisfy unique needs.
Aluminum Body Inline Helical Speed Reducers
Varvel economy aluminum body helical speed reducer provides highly reliable power transmission for general purpose applications. These gearboxes offer cost effective operation and superior performance over similar products.
Premium, Precision & Economical Servo Gearheads
Premium Planetary
Sesame’s Premium series PHCH provides a robust combination of enhanced torque capacity and output shaft loading that exceeds even the most demanding packaging equipment’s applications, without sacrificing mounting compatibility.
Premium Planetary
Sesame’s Premium series PHL provides a square mounting flange, caged premium class helical planetary gears and high torque capacity, with quiet operation and low backlash.
Premium Planetary
Sesame’s PUR is a Premium Class of Right Angle Helical Gear. Offers high torque capacity, quiet operation and low backlash.
Premium Planetary
Sesame’s Premium series PUL offers the high radial load, premium-type of helical gear. The PUL provides high torque capacity, quiet operation and low backlash.
Standard Planetary
Tandler’s P series planetary gearboxes deliver the proven TANDLER quality at an affordable price. The housings of the P-Series planetary gearboxes are manufactured from high strength aluminum and corrosion protected steel.
Stainless Steel Planetary
Sesame’s Standard series of SGC offers a round mounting flange and caged standard class spur planetary gear design, while providing medium torque capacity, quiet operation and low backlash.
Standard Planetary
Sesame’s PNS series has a round mounting flange with caged standard class spur planetary gears. Offers high torque capacity, quiet operation and backlash as low <6 arcmin.
Standard Planetary
Sesame PGW inline planetary gear heads are designed to bolt-on directly to linear actuator belt drive systems. High quality gears and components are utilized to create compact and rigid units with low backlash and maintenance-free operation.
Standard Planetary
Sesame’s Standard Series PBE offers a square mounting flange with cantilevered primary class spur planetary gears, while offering quiet operation and low backlash.
Precision Planetary
Sesame’s Precision series of PHFR has a round mounting flange with caged precision class spur planetary gears in a right angle housing, with quiet operation with low backlash.
Precision Planetary
PGC inline planetary gear heads series has a round mounting flange with caged standard class spur planetary gears. Offers high torque capacity, quiet operation and backlash as low <3arcmin.
Precision Planetary
PGL inline planetary gear heads series has a square mounting flange with caged precision class spur planetary gears. Offers high torque capacity, quiet operation and backlash as low <3arcmin.
Economy Planetary
The Sesame® PBC Series of Economy Planetary Gearheads provide solid performance, a wide range of sizes, in round flange and round housing mountings, available in three stages with ratios 1000:1.
Right Angle Planetary
The Sesame® right angle planetary spiral bevel gearhead series features caged Helical precision grade planet gears, delivering high torque, efficiency, quiet operation and low backlash with Solid shaft.
Precision Rotary Flange
These precision gearheads are intended specifically for servo applications and offer 3 backlash levels for design versatility.
Rotary Flange
The PGF and PHF series of ISO 9409-1 compliant rotary flange helical bevel provide a wide range of performance levels to satisfy the full range of motion control application requirements.
Precision Rotary Flange
Sesame’s Precision PHF series of planetary features a caged Premium class Helical and Planetary gears with quiet operation and low backlash.
Precision Servo Worm Reducers
These precision right angle servo worm gearheads are available in 3 backlash levels to satisfy a variety of applications. Output options include single and dual shafts, hollow bore with keyway, hollow bore with shrink disc, and rotary output flanges.
Precision Hypoid Servo Gearboxes
The new Hypoid Gearbox from Tandler® offers the ultimate in performance and connection versatility for dynamic servo driven applications. Available in 8 frame sizes with torque ranges from 36-859 Nm.
Inline Servo Gearheads – Series PL2FS
The Tandler® ServoFoxx series PL2FS inline planetary servo gearhead provides the ultimate in motion control. Prime benefits are low backlash, high rigidity, and the widest range of ratios. A revolutionary motor connection system maximizes performance.
Right Angle Servo Gearheads – Series SKP2FS
The Tandler® ServoFoxx series SKP2FS right angle servo gearhead is a two stage design with matched spiral bevel gears in the first stage and precision planetary gears in the second stage. This provides maximum torque in the smallest size.
Right Angle Servo Gearheads – Series PSK2FS
The Tandler® ServoFoxx series PSK2FS right angle servo gearhead is a two stage design with precision planetary gears in the first stage, and matched spiral bevel gears in the second stage. This allows higher input speeds and dual output shafts or hollow bores.
Right Angle Servo Gearheads – Series FS2
The Tandler® ServoFoxx series FS2 right angle servo gearhead is a single stage design with matched spiral bevel gears. Prime benefits include low backlash, high rigidity, and single or dual outputs with shafts, hollow bores, or shrink discs.
Industrial Servo Worm Gearheads
An economical right angle gearhead for use with small NEMA 23/34 and metric 40mm & 60mm servo and stepper motors. These reducers are most appropriate for basic motion and speed profile applications where cost is a major consideration.
Gearsync – Helical Inline Series
Available in 9 sizes and delivering up to 3,500Nm of torque, the compact axial design of the Helical Inline gearbox is ideal for space-constrained installations. Seamlessly integrates with Gearmotor, NEMA, IEC, and SERVO drive systems.
Gearsync – Helical Bevel Series
Designed for high mechanical efficiency across a wide range of speeds, the Helical Bevel gearbox is offered in 7 sizes and delivers up to 3,500Nm of torque. Its modular design ensures seamless integration with Gearmotor, NEMA, IEC, and SERVO drive systems.
Gearsync – Helical Parallel Series
Featuring a parallel shaft design that minimizes installation footprint in tight spaces, this gearbox delivers up to 3,000Nm of torque across 5 sizes. Compatible with a variety of input configurations including NEMA, IEC, and SERVO.
High Torque Helical Inline
The WATT Drive series of helical gearing servo gearheads provides economical motion and speed control with a variety of inline and right angle helical, helical bevel, and helical worm designs.
High Torque Parallel Shaft
The WATT Drive series of helical gearing servo gearheads provides economical motion and speed control with a variety of inline and right angle helical, helical bevel, and helical worm designs.
High Torque Helical Bevel
The WATT Drive series of helical gearing servo gearheads provides economical motion and speed control with a variety of inline and right angle helical, helical bevel, and helical worm designs.
High Torque Helical Worm
The WATT Drive series of helical gearing servo gearheads provides economical motion and speed control with a variety of inline and right angle helical, helical bevel, and helical worm designs.
Precision Flex Spline Reducers & Precision Cycloidal Reducers
Flex Spline Reducers
DieQua’s new SymphoDrive FlexSpline gearboxes offer zero-backlash and high torque in a lightweight, compact design, ideal for robotics and precision applications requiring enclosed speed reduction. Available in 5 sizes from 14 to 32 with ratios 50:1 to 120:1
Cycloidal Reducers – Series T
Cylindrical housing from 60 mm through 300 mm diameter and solid flange output. Torque capacities to 2940 Nm, ZERO backlash, dual cross roller bearings, ISO 9409-1 robot output flange.
Cycloidal Reducers – Series H
Cylindrical housing integral flange mount, available from 70 mm through 220 mm diameter, hollow bores through 65 mm. Torque capacities to 1100 Nm, ZERO backlash, taper dual cross roller bearings, ISO 9409-1 robot output flange.
Cycloidal Reducers – Series E
Cylindrical housing ranges from 70 mm through 220 mm diameter and solid flange output. Torque capacities to 1250 Nm, ZERO backlash, integral flange mount, dual cross roller bearings, ISO 9401-1 robot output flange.
Cycloidal Reducers – Series M
Series M, the smallest cycloidal reducer available, size 50 mm with solid flange output. Torque capacities to 18 Nm, zero backlash, integral flange mount, deep grove ball bearings ISO 9409-1 compliant.
Cycloidal Rotary Actuators – Series DS
Series DS combines TwinSpin cycloidal reducers with BLDC servo motors, rotary position sensor, thermal sensing, and optional brake in sizes from 50 mm through 140 mm. Voltages from 24 through 560 VDC.
Cycloidal Reducers – Series G
Cylindrical housing integral flange mount, available from 75 mm through 225 mm diameter. Torque capacities to 1270 Nm, ZERO backlash, taper roller and cross roller bearings, ISO 9409-1 robot output flange.
Shaft Phasing & Variable Speed Gearboxes
Right Angle Phasing Gearboxes – Series SP2
The Tandler® Series SP2 right angle speed correction gearbox provides low backlash and low transmission error for applications requiring shaft phasing, timing, positioning, registration control, tension control, and narrow range speed control.
Double Planetary Inline Phasing Gearboxes – Series PD2
The Tandler® series PD2 double planetary speed correction gearbox is available in an inline 1:1 ratio and is used for shaft phasing, registration, and narrow range speed control.
Single Planetary Inline Phasing Gearboxes – Series PE2
The Tandler® series PE2 single planetary speed correction gearbox is available in an inline 3:1 ratio and is used for shaft phasing, registration, and narrow range speed control.
Mechanical Variable Speed Drives
Explosion proof and overload resistant speed variators provide full torque capability from zero to maximum speed. Manual or motorized speed control available along with optional mechanical or electronic speed monitoring.
Screw Jack Systems
Screw Jacks – Series ZE
5kN to 200 kN
This machine screw and ball screw lifting and positioning screw jack program offers the most extensive list of system components and options available from a single source.
Screw Jacks – Series Z
250kN to 1000kN
This machine screw and ball screw lifting and positioning screw jack program offers the most extensive list of system components and options available from a single source.
Screw Jacks – Series GSZ
5kN to 100kN
This machine screw and ball screw lifting and positioning screw jack program offers the most extensive list of system components and options available from a single source.
Zero Backlash Couplings & Lineshafts
Metal Bellows Couplings – Series BC
Provides zero backlash, high rigidity, misalignment compensation, and a variety of connection options for precision servo applications.
Elastomer Jaw Couplings – Series EC
Provides zero backlash and vibration dampening with 4 elastomer insert options. Ideal for both servo and general power transmission applications.
Safety Couplings – Series T
Provides zero backlash and fast disengagement for mechanical torque overload protection. Available in 4 different re-engagement designs.
Line Shafts – Series L
Provides zero backlash, high rigidity, and misalignment compensation. Available with a variety of flexible elements.