Precision Elevator Machining, Custom Sheaves & Safety Solutions
The elevator industry's premier source for replacement sheaves, worm & gear sets, and certified safety retrofits.
For decades, Titan Machine Corp. has provided high-precision machining and direct-fit traction elevator components. From the nation’s largest inventory of sheave castings to fast-turnaround brake compliance upgrades, Titan keeps your jobs on schedule and your buildings running safely.
FEATURED COMPLIANCE SOLUTION
Dual Plunger Brake Retrofit Kits (TBK)
Ensure total code compliance without the cost of a full modernization.
Upcoming safety mandates across NYC, Las Vegas, Florida, and nationally require single-plunger brakes to be retrofitted with dual-plunger designs or certified emergency braking. Titan Retrofit Dual Plunger Brake Kits deliver a certified, single-day installation path to total compliance.
Single-Day Installation: Minimal disruption and low elevator downtime.
Zero Structural Modifications: Retains existing OEM mounting points and hardware.
TÜV Certified: Compliant with ASME A17.1 / CSA B44.1 for ACO and UCM emergency braking.
Expanded Compatibility: Fits Westinghouse, Armor, and legacy Titan machines, with Dover, GE, and Northern kits in active development.
REPLACEMENT SHEAVES & WORM GEAR SETS
The Nation's Largest Inventory of Sheave Patterns & Castings
Whether you need a quick-turnaround replacement drive sheave or a custom-machined overhead assembly, Titan maintains an unmatched library of patterns and raw castings to support legacy and modern traction equipment.
Sheave & Gear Capabilities:
Drive Sheaves: Geared and gearless direct-fit drive sheaves tailored to OEM specifications.
Hoistway Sheaves: Overhead, deflector, secondary, 2:1 car and counterweight, and compounding sheave assemblies.
Wide Dimensional Range: Sheave diameters from 15” to 74” and face widths from 1” to 48”.
Worm & Gear Sets: Custom-machined worm and gear sets engineered to restore smooth operation to legacy geared machines.
Lead Times You Can Count On:
10-Day Lead Time: Stocked sheave castings for major legacy models.
20-Day Lead Time: Stocked worm & gear castings.
Custom Machine Shop Services
Custom Machining & Technical Services
When standard parts won't fit or an emergency repair is needed, Titan’s Hillside, NJ machine shop provides complete technical support and custom manufacturing.
Custom Shafting & Re-Grooving: Precise re-grooving of existing sheaves and custom shaft fabrication.
Direct-Fit Engineering: Precision machining to match obsolete OEM parts with exact tolerances.
Complete Assemblies: Fully assembled car and counterweight sheave packages ready for job-site installation.
OEM COMPATIBILITY MATRIX
Stocked Geared Drive Sheaves and Worm & Gear Sets by Make / Model
| OEM | Model | Sheave Casting In Stock 10-Day Lead Time |
Gear Casting In Stock 20-Day Lead Time |
|---|---|---|---|
| ABSee | #22; #24 | ✓ | |
| Armor | #2, 2BB; #3, 3BB; #4, 4BB | ✓ | |
| Curtis | K | ✓ | |
| Dover | GD 45,50,75; GD 100, 105; GD-2; GD-1, GD 240 | ✓ | ✓ |
| Dover | GD 200; GD 300 | ✓ | |
| General | F; GS | ✓ | |
| Gurney | H14VTE; H15VTE; H18VTE | ✓ | |
| Haughton | AV; E; EK; H; K; L; O; RV/R | ✓ | |
| Kiesling | #1; #2 | ✓ | |
| Montgomery | 207; 208; 210 | ✓ | |
| Otis (Abbreviated) | #1; #2; 17CT; 22CT; 29CT | ✓ | ✓ |
| Otis (Abbreviated) | #14; #1/2; 16BT; 19BT; #27BT; #27BX; #3; #38BT; #4; #5; #43BT | ✓ | |
| Payne | 300; 400 | ✓ | |
| Seeberg / Turnbull | 3B; OEA; OEN | ✓ | |
| Serge | #9SR; #12SR; #16SR | ✓ | |
| Staley | 20"; 22"; 24"; 27"; 30" | ✓ | |
| Watson / Warsaw | IEN; OEN; XE; XEN | ✓ | |
| Westinghouse | #25; #27; #28; #35; #36; #37; #51; #53; #54; #57; #58; #61 | ✓ | |
| Westinghouse | #18; #38 | ✓ | ✓ |
Other Geared Drive Sheaves and Worm & Gear Sets We Can Make
| OEM | Model |
|---|---|
| ABSee | #1; #2; #3; #4; #5; #6; #7; #21; #23; #25 |
| Armor | #1, 1BB; #5, 5BB; #7 |
| Curtis | L |
| General | C; D; General; H; M; P |
| Gurney | H13VTE; H16VTE; H17VTE; H19VTE; H20VTE; W13; W14 |
| Haughton | BV; FV; NNV; N |
| H/W | 34; 43; 44; 53; 54; 63; 64; 74 |
| Montgomery | 214; 215 |
| Otis (Abbreviated) | #9AD; #18ATF; #7 |
| Payne | 500 |
| Westinghouse | #81 |
| Lagerquist | OT-2-VV; OT-3-VV; OT-4-VV |
Stocked Gearless Drive Sheaves by Make / Model
| OEM | Model | Sheave Casting In Stock 10-Day Lead Time |
|---|---|---|
| Dover | G3-A | ✓ |
| General Electric | GTE 10; GTE 12; GTE 16; GTE20 | ✓ |
| Haughton | #15; #151; #153; #20 | ✓ |
| Otis | #131HT; #139HT; #155HT; #156MST | ✓ |
| Westinghouse | #155; #156; #157; M375 | ✓ |
Other Gearless Drive Sheaves by Make / Model We Can Make
| OEM | Model |
|---|---|
| ABSee | #14; #1.2; #37 |
| Dover | G4 |
| General Electric | GTE 25; GTE 31; GTE 40; GTE 60; GTE 63; GTE 80; GTE 100 |
| Gurney | #422; #622; #722 |
| Haughton | #30; #301 |
| Otis | #219HT; #269HT; #339HT; #70; #72; #74; #77; #79 |
| Westinghouse | #159; #2040; #205 / 2050; #206 / 2060; #208 / 2080; #2090; #212; #213; #214; #215; M500; M625 |
Stocked Deflector Sheaves and Hoistway Sheave Assemblies by Diameter and Application
| DIAMETER (In Inches) | Deflector | 2:1 / Compounding | Overhead / Basement | Double Wrap | Car or Counterweight | Compensation | Roped Hydro |
|---|---|---|---|---|---|---|---|
| 15 | ✓ | ✓ | ✓ | ✓ | |||
| 16 | ✓ | ✓ | ✓ | ✓ | |||
| 20 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 21 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 22 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 23 | ✓ | ✓ | ✓ | ✓ | |||
| 24 | ✓ | ✓ | ✓ | ✓ | |||
| 25 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| 26 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 27 | ✓ | ✓ | ✓ | ✓ | |||
| 28 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 29 | ✓ | ✓ | ✓ | ✓ | |||
| 30 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| 32 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 33 | ✓ | ✓ | ✓ | ✓ | |||
| 34 | ✓ | ✓ | ✓ | ✓ | |||
| 35 | ✓ | ✓ | ✓ | ✓ | |||
| 36 | ✓ | ✓ | ✓ | ✓ | |||
| 38 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 40 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 42 | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| 48 | ✓ | ✓ | ✓ |