HySecurity MX001933 Clamp Handle Replacement Kit Details
The HySecurity MX001933 is a replacement clamp handle kit used on HySecurity SwingSmart DC gate operators. Official HySecurity SwingSmart DC parts documentation lists MX001933 as Handle, Clamp, Replacement Kit for SwingSmart DC models.
This replacement kit is used in the SwingSmart DC clamp and arm connection area. It is commonly ordered when the original clamp handle is cracked, stripped, missing, difficult to tighten, damaged during service, or no longer holding properly. The clamp handle is a service part related to the taper clamp system, but it should not be confused with the full taper clamp assembly.
On SwingSmart DC operators, the clamp and arm connection must be set correctly so the gate arm remains secure during normal operation while still allowing the operator assembly to respond properly under certain impact or gate-strike conditions. If the clamp handle has failed because the clamp was over-tightened, slipping, seized, or forced, inspect the full taper clamp assembly, gate arm hardware, stops, and gate movement before replacing only the handle.
Compatible With
The HySecurity MX001933 clamp handle replacement kit is commonly associated with the following operator and service applications:
- HySecurity SwingSmart DC gate operators
- Nice HySecurity SwingSmart DC operator assemblies
- SwingSmart DC models where the parts diagram calls for MX001933
- SwingSmart DC clamp handle replacement service
- SwingSmart DC taper clamp and arm connection service where the clamp handle is damaged or missing
- Replacement of an original clamp handle kit identified as MX001933
Not Intended For
- Replacing the complete taper clamp assembly. The related full taper clamp assembly is commonly listed separately as MX001743.
- Replacing a complete gate arm assembly, actuator, motor, gearbox, control board, limit switch kit, or full operator.
- Correcting a gate that is dragging, binding, out of level, missing mechanical stops, hitting hard stops incorrectly, or overloading the arm connection.
- HySecurity SlideSmart, SlideDriver, StrongArm, StrongArmPark, HydraSwing, HydraWedge, HydraLift, WedgeSmart, SwingRiser, or barrier operators unless the correct parts diagram specifically calls for MX001933.
- Universal clamp handle replacement where handle fit, threading, hardware, and operator compatibility have not been verified.
- Bypassing, modifying, or over-tightening the clamp assembly to compensate for worn hardware or bad gate geometry.
Important Ordering Warnings
- Confirm the exact HySecurity part number before ordering. This listing is for MX001933.
- Official HySecurity SwingSmart DC parts documentation lists MX001933 as Handle, Clamp, Replacement Kit for SwingSmart DC models.
- This is the clamp handle replacement kit, not the full taper clamp assembly.
- Do not confuse MX001933 with MX001743, which is the related SwingSmart DC taper clamp assembly.
- If the handle failed because the clamp was slipping or seized, inspect the taper clamp hubs, tightening hardware, arm assembly, and gate stops before replacing only the handle.
- Do not over-tighten the clamp handle to cover up a worn taper clamp, missing stop, poor arm geometry, or binding gate.
- Disconnect all power sources before servicing moving operator hardware.
Features & Specifications
| Manufacturer | HySecurity / Nice HySecurity |
| Part Number | MX001933 |
| Product Type | Clamp Handle Replacement Kit |
| Common Description | Handle, Clamp, Replacement Kit / Clamp Handle Replacement Kit |
| Compatible Operator Family | HySecurity SwingSmart DC, where MX001933 is shown in the parts diagram |
| Operator Type | Swing gate operator |
| Application | Replacement handle kit for the SwingSmart DC clamp / taper clamp arm connection area |
| Related Assembly | MX001743 taper clamp assembly is a related separate part, not the same item |
| Included Items | Clamp handle replacement kit only, unless otherwise stated by the product listing |
| Important Notes | Verify operator model, parts diagram, clamp handle condition, taper clamp condition, arm hardware, and gate movement before ordering. |
Also Known As / Related Part Numbers
- HySecurity MX001933
- Nice HySecurity MX001933
- MX001933
- HySecurity Handle, Clamp, Replacement Kit
- Handle, Clamp, Replacement Kit
- HySecurity Clamp Handle Replacement Kit
- SwingSmart DC Clamp Handle Replacement Kit
- SwingSmart Clamp Handle Replacement
- Clamp Handle Replacement Kit for SwingSmart DC
- HY-MX001933 - related distributor SKU format used by some sellers
- HYS-MX001933 - related distributor SKU format used by some sellers
- MX001743 - related SwingSmart DC taper clamp assembly, not the same as the clamp handle kit
- MX002011 - related dual pivot arm assembly, not the clamp handle kit
- MX4005 - related universal next generation arm assembly, not the clamp handle kit
- MX001745 - related limit plate and blocks assembly, not the clamp handle kit
Common Related Items
Depending on why the clamp handle is being replaced, the following related components may also need to be inspected:
- Taper clamp assembly
- Clamp handle tightening hardware
- Male and female taper clamp hubs
- SwingSmart DC gate arm assembly
- Gate arm mounting hardware
- Limit plate and blocks assembly
- Mechanical gate stops
- Operator mounting hardware
- Gate hinges, posts, stops, and arm geometry
Technician Note
A broken or stripped clamp handle is often a sign that the clamp assembly has been over-tightened, forced, or adjusted while another problem was present. Before replacing the handle, inspect the taper clamp assembly, hub surfaces, arm connection, stops, and gate movement. If the taper clamp is worn or slipping, replacing only the handle may not correct the problem.
The clamp handle should not be used to force a bad gate setup to work. A SwingSmart DC gate should move freely, hit stops correctly, and have proper arm geometry. If the gate is binding, slamming a stop, or putting heavy load into the arm connection, the new handle can fail again.
Before Ordering, Confirm
- The required replacement part number is HySecurity MX001933.
- The operator is a compatible HySecurity SwingSmart DC model.
- The parts diagram calls for Handle, Clamp, Replacement Kit - MX001933.
- The clamp handle is the damaged or missing part, not the full taper clamp assembly.
- The related taper clamp assembly is not worn, seized, stripped, or damaged.
- The gate arm assembly is not bent, cracked, loose, or damaged.
- The mechanical gate stops are present and correctly positioned.
- The gate swings freely and is not binding or overloading the operator.
- You are ordering the clamp handle replacement kit only, not a complete taper clamp, gate arm, gearbox, or operator.
Professional Advisory
Clamp handle replacement involves the SwingSmart DC arm connection and moving gate hardware. Disconnect all power sources before service, including AC power, DC battery power, and any connected solar charging circuit. A swing gate can move unexpectedly if power remains connected or if the gate is under load.
After replacing the clamp handle, check the taper clamp setting, gate arm connection, travel limits, mechanical stops, and required safety devices before returning the operator to service. If the handle broke because the clamp was slipping, seized, or repeatedly over-tightened, the repair should be handled by a qualified gate technician.
Product Questions & Answers
What is the HySecurity MX001933 used for?
The HySecurity MX001933 is a clamp handle replacement kit used on SwingSmart DC gate operators.
Which operator does MX001933 fit?
Official HySecurity SwingSmart DC parts documentation lists MX001933 as Handle, Clamp, Replacement Kit for SwingSmart DC models. Always verify the parts diagram before ordering.
Is MX001933 the full taper clamp assembly?
No. MX001933 is the clamp handle replacement kit. The related full taper clamp assembly is commonly listed separately as MX001743.
Why did my clamp handle break?
Common causes include over-tightening, seized clamp hardware, worn taper clamp hubs, impact damage, poor gate stops, incorrect arm geometry, or a gate that is binding and overloading the arm connection.
Should I replace the taper clamp assembly too?
Replace the full taper clamp assembly only if the hubs, clamp surfaces, or related hardware are worn, stripped, seized, or damaged. If only the handle is damaged, the handle kit may be the correct repair.
Can I use this handle on other HySecurity operators?
Do not assume it will fit. MX001933 is documented for SwingSmart DC. Other HySecurity operators should only be treated as compatible if the correct parts diagram calls for MX001933.
What should I check before installing this kit?
Inspect the taper clamp assembly, gate arm, clamp hardware, mechanical stops, operator mounting, gate hinges, and overall gate movement before installing the replacement handle kit.
