WMH Transmissions Mechanical Power Transmission and Drive Systems

Mechanical power transmission products from WMH Transmissions: worm gear screw jacks, trapezoidal leadscrews, bevel gears, linear guides, and lubrication systems.

WMH Transmissions worm gear screw jacks

Mechanical worm gear screw jacks from WMH Transmissions available in travelling screw and rotating nut configurations. Heavy-duty ductile iron housings with alloy steel worms and bronze wheels provide precise positioning and load holding capabilities up to one hundred tons.

Travelling screw and travelling nut arrangements engineered for precise industrial lifting
Hardened alloy steel worm shafts paired with wear-resistant bronze wheels for durability
Protective bellows boots and limit switch assemblies preventing contaminant ingress
Synchronized multi-jack lifting systems connected via bevel gearboxes and drive shafts

WMH Transmissions trapezoidal leadscrews and nuts

Precision trapezoidal leadscrews and nuts from WMH Transmissions manufactured in the dedicated Tamworth machine shop. Featuring thread sizes from Tr 10 to Tr 80 in carbon steel and bronze alloys, these components deliver smooth linear motion across machine tools.

Precision machined trapezoidal threads Tr 10x2 to Tr 80x10 maintaining tight lead tolerances
Flanged and cylindrical bronze and steel drive nuts engineered for continuous duty cycles
Custom journal end-machining configured to interface with support bearings and couplings
Right-hand and left-hand thread profiles for symmetrical clamping and centering mechanisms

WMH Transmissions bevel and spur gearing

Bevel, spur, and worm gears from WMH Transmissions engineered for right-angle and inline drive assemblies. Precision gear cutting and tooth flank hardening deliver excellent kinematic accuracy, resilience against shock loads, and quiet mesh operation under torque.

Straight and spiral bevel gear pairs featuring reduction ratios from 1:1 to 1:4
Spur and helical gears engineered for general machine building and power transmission
Thermal treatment and induction hardening of tooth flanks resisting contact wear
Finished bore options with H7 tolerances and standard keyways for secure shaft mounting

WMH Transmissions linear motion guides

Profile rail guides, linear shafts, and slide blocks from WMH Transmissions. Featuring four-row circular arc groove geometry, superior static and dynamic load capacity, and factory rail-cutting services in Tamworth, these systems provide ultra-smooth linear travel.

Profile guide rails from size 15 to 65 with interchangeable precision carriage blocks
High system rigidity with equal load distribution across all four primary directions
Custom precision rail cutting in the Tamworth facility with finished end deburring
Multi-lip end seals and metal scrapers preventing dust and debris from entering races

WMH Transmissions automatic lubrication pumps

Electromechanical impulse lubricators and open-cell polyurethane pinions from WMH Transmissions for racks and open gears. Battery-driven units and 24V PLC-controlled models ensure continuous metered grease delivery directly to the active meshing zone.

Autonomous electromechanical grease dispensers powered by batteries or 24V external supply
Open-cell polyurethane lubrication pinions distributing grease evenly across gear flanks
Programmable discharge intervals adjustable from one month up to thirty-six months
Prevents lubrication starvation and drastically cuts friction wear on racks and pinions

WMH Transmissions robotics and automation modules

Linear transfer units, seventh-axis track systems for collaborative manipulators, and automation drives from the WMH Robotics division. Precision ballscrew and rack-driven axes extend the operational reach of robotic arms across automated production environments.

Complete seventh linear motion axes for robots equipped with servo motors and drag chains
Heavy-duty extruded aluminum beam profiles delivering positional repeatability down to 0.05 mm
Integration kits for robot end-effectors, sensors, and protective safety enclosures
Robust solutions for automated palletizing, component transfer, and machine tool tending

Kinematic calculations and load ratings of WMH Transmissions screw jacks

In heavy industrial lifting systems, WMH Transmissions worm gear screw jacks convert rotary input torque into smooth linear thrust with superior mechanical stiffness.

Load analysis accounts for static holding forces, dynamic lifting loads, linear travel velocities, and the critical screw rotational speed preventing buckling or harmonic resonance across extended strokes.

Synchronized multi-jack lifting arrangements utilize interconnected bevel gearboxes, drive shafts, and flexible couplings.

Calibrating the worm wheel backlash and tooth mesh alignment prevents binding, ensures equal load distribution, and guarantees prolonged operational lifetime under continuous industrial service.

Shaft alignment and mounting tolerances for precision leadscrews and nuts

WMH Transmissions precision trapezoidal leadscrews with Tr 10 to Tr 80 thread profiles require rigid alignment with machine bed guide rails.

Dial indicators measure total radial runout along the full threaded span to eliminate edge loading and binding within the bronze flanged nut during reciprocal cycles.

For demanding positioning axes, preloaded twin-nut configurations eliminate axial backlash and compensate for mechanical wear. Protective elastomeric bellows assemblies safeguard the screw threads from fine abrasive dust, flying chips, and coolant droplets in metalworking machine tools.

Bevel gearing tooth geometry and right-angle drive setup procedures

WMH Transmissions straight and spiral bevel gears transfer heavy torque between perpendicular shafts with minimum acoustic emission. Precise axial positioning is established using precision ground shims behind bearing retainers, centering the tooth contact pattern under nominal working torque.

High contact ratios in spiral bevel designs minimize rotational vibration and withstand sudden shock loads in heavy machinery. Selecting high-viscosity synthetic gear lubricants prevents micro-pitting and surface distress during extended full-load operation in industrial manufacturing plants.

Profile guide rail mounting procedures and preload selection guidelines

Profile rail guideways from WMH Transmissions mount directly onto precision-machined reference shoulders on machine frames. Rail mounting bolts are tightened in a calibrated sequence using torque wrenches to eliminate rail deflection and preserve micron-level linear straightness across the axis.

Four-row circular-arc ball recirculating carriages provide equal load capacity in radial, reverse-radial, and lateral directions. Selecting medium or heavy preload enhances structural rigidity and damping properties during aggressive milling operations on CNC machining centers.

Automated lubrication maintenance procedures for open mechanical gear trains

Continuous lubricant delivery to WMH Transmissions gear racks and pinions is automated using electromechanical pulse dispensers.

Open-cell polyurethane distribution wheels mesh seamlessly with active gear teeth, spreading a consistent thin lubricating film without excessive dripping or airborne misting.

Programmable electronic controllers govern discharge volumes based on machine duty cycles. Routine monitoring of lubricant reservoirs and applicator surfaces prevents boundary friction, cutting abrasive wear on contact surfaces and tripling transmission service longevity.

Technical identification and nameplate verification for WMH Transmissions parts

Cross-referencing factory nameplates is critical when sourcing replacement assemblies for WMH Transmissions equipment. Nameplates provide essential data including jack housing size, internal worm gear reduction ratio, working stroke length, and input shaft configuration options.

For leadscrews, pinions, and gears, technical engineers verify pitch diameters, module numbers, tooth profiles, keyway standards, and bore tolerances against manufacturing engineering drawings, ensuring seamless mechanical interchangeability on existing machinery.

WMH Transmissions and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of WMH Transmissions and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.