diff --git a/include/RE/H/hkpConstraintAtom.h b/include/RE/H/hkpConstraintAtom.h
index 55c5aef08..54174c9f5 100644
--- a/include/RE/H/hkpConstraintAtom.h
+++ b/include/RE/H/hkpConstraintAtom.h
@@ -2,6 +2,8 @@
 
 namespace RE
 {
+	class hkpConstraintMotor;
+
 	struct hkpConstraintAtom
 	{
 	public:
@@ -150,23 +152,23 @@ namespace RE
 
 	struct hkpAngMotorConstraintAtom : public hkpConstraintAtom
 	{
-		bool      enabled;                                  // 02
-		uint8_t   motorAxis;                                // 03
-		int16_t   initializedOffset;                        // 04
-		int16_t   previousTargetAngleOffset;                // 06
-		int16_t   correspondingAngLimitSolverResultOffset;  // 08
-		float     targetAngle;                              // 0C
-		uintptr_t motor;                                    // 10
+		bool                enabled;                                  // 02
+		uint8_t             motorAxis;                                // 03
+		int16_t             initializedOffset;                        // 04
+		int16_t             previousTargetAngleOffset;                // 06
+		int16_t             correspondingAngLimitSolverResultOffset;  // 08
+		float               targetAngle;                              // 0C
+		hkpConstraintMotor* motor;                                    // 10
 	};
 	static_assert(sizeof(hkpAngMotorConstraintAtom) == 0x18);
 
 	struct hkpRagdollMotorConstraintAtom : public hkpConstraintAtom
 	{
-		bool      enabled;                     // 02
-		int16_t   initializedOffset;           // 04
-		int16_t   previousTargetAnglesOffset;  // 06
-		hkMatrix3 target_bRca;                 // 10
-		uintptr_t motors[3];                   // 40
+		bool                enabled;                     // 02
+		int16_t             initializedOffset;           // 04
+		int16_t             previousTargetAnglesOffset;  // 06
+		hkMatrix3           target_bRca;                 // 10
+		hkpConstraintMotor* motors[3];                   // 40
 	};
 	static_assert(sizeof(hkpRagdollMotorConstraintAtom) == 0x60);
 }
diff --git a/include/RE/H/hkpConstraintMotor.h b/include/RE/H/hkpConstraintMotor.h
new file mode 100644
index 000000000..46e87d520
--- /dev/null
+++ b/include/RE/H/hkpConstraintMotor.h
@@ -0,0 +1,108 @@
+#pragma once
+
+#include "RE/H/hkReferencedObject.h"
+
+namespace RE
+{
+    class hkpConstraintMotor : public hkReferencedObject
+    {
+    public:
+        enum class MotorType
+        {
+            kInvalid = 0,
+
+            kPosition,
+            kVelocity,
+            kSpring,
+            kCallback,
+
+            kNUM
+        };
+
+        inline static constexpr auto RTTI = RTTI_hkpConstraintMotor;
+		inline static constexpr auto VTABLE = VTABLE_hkpConstraintMotor;
+
+        // members
+        stl::enumeration<MotorType, uint8_t> type;  // 10
+    };
+    static_assert(sizeof(hkpConstraintMotor) == 0x18);
+
+    class hkpLimitedForceConstraintMotor : public hkpConstraintMotor
+    {
+    public:
+        inline static constexpr auto RTTI = RTTI_hkpLimitedForceConstraintMotor;
+		inline static constexpr auto VTABLE = VTABLE_hkpLimitedForceConstraintMotor;
+
+        // members
+        float minForce;  // 18
+        float maxForce;  // 1C
+    };
+    static_assert(sizeof(hkpLimitedForceConstraintMotor) == 0x20);
+
+    class hkpPositionConstraintMotor : public hkpLimitedForceConstraintMotor
+    {
+    public:
+        inline static constexpr auto RTTI = RTTI_hkpPositionConstraintMotor;
+		inline static constexpr auto VTABLE = VTABLE_hkpPositionConstraintMotor;
+
+        // members
+        float tau;                           // 20
+        float damping;                       // 24
+        float proportionalRecoveryVelocity;  // 28
+        float constantRecoveryVelocity;      // 2C
+    };
+    static_assert(sizeof(hkpPositionConstraintMotor) == 0x30);
+
+    class hkpVelocityConstraintMotor : public hkpLimitedForceConstraintMotor
+    {
+    public:
+        inline static constexpr auto RTTI = RTTI_hkpVelocityConstraintMotor;
+		inline static constexpr auto VTABLE = VTABLE_hkpVelocityConstraintMotor;
+
+        // members
+        float tau;                 // 20
+        float targetVelocity;      // 24
+        bool useConstraintTarget;  // 28
+    };
+    static_assert(sizeof(hkpVelocityConstraintMotor) == 0x30);
+
+    class hkpSpringDamperConstraintMotor : public hkpLimitedForceConstraintMotor
+    {
+    public:
+        inline static constexpr auto RTTI = RTTI_hkpSpringDamperConstraintMotor;
+		inline static constexpr auto VTABLE = VTABLE_hkpSpringDamperConstraintMotor;
+
+        // members
+        float springConstant;  // 20
+        float springDamping;   // 24
+    };
+    static_assert(sizeof(hkpSpringDamperConstraintMotor) == 0x28);
+
+    class hkpCallbackConstraintMotor : public hkpLimitedForceConstraintMotor
+    {
+    public:
+        enum class CallbackType
+        {
+            kUnk = 0,
+
+            kUser0,
+            kUser1,
+            kUser2,
+
+            kNUM
+        };
+
+        inline static constexpr auto RTTI = RTTI_hkpCallbackConstraintMotor;
+		inline static constexpr auto VTABLE = VTABLE_hkpCallbackConstraintMotor;
+
+        using CallbackFunction = void(const hkpCallbackConstraintMotor& motor, const void* unk0, void* unk1);
+
+        // members
+        CallbackFunction* func;                                      // 20
+        stl::enumeration<CallbackType, std::uint32_t> callbackType;  // 28
+        std::uint64_t userData0;                                     // 30
+        std::uint64_t userData1;                                     // 38
+        std::uint64_t userData2;                                     // 40
+    };
+    static_assert(sizeof(hkpCallbackConstraintMotor) == 0x48);
+}
\ No newline at end of file
diff --git a/include/RE/H/hkpLimitedHingeConstraintData.h b/include/RE/H/hkpLimitedHingeConstraintData.h
index 2ba81a8e0..4830a79bd 100644
--- a/include/RE/H/hkpLimitedHingeConstraintData.h
+++ b/include/RE/H/hkpLimitedHingeConstraintData.h
@@ -2,12 +2,29 @@
 
 #include "RE/H/hkpConstraintAtom.h"
 #include "RE/H/hkpConstraintData.h"
+#include "RE/H/hkpSolverResults.h"
 
 namespace RE
 {
 	class hkpLimitedHingeConstraintData : public hkpConstraintData
 	{
 	public:
+		enum SolverResultType
+		{
+			kMotor = 0,
+			kFriction,
+			kLimit,
+
+			kAngle0,
+			kAngle1,
+
+			kLinear0,
+			kLinear1,
+			kLinear2,
+
+			kNUM
+		};
+
 		inline static constexpr auto RTTI = RTTI_hkpLimitedHingeConstraintData;
 		inline static constexpr auto VTABLE = VTABLE_hkpLimitedHingeConstraintData;
 
@@ -23,6 +40,19 @@ namespace RE
 		};
 		static_assert(sizeof(Atoms) == 0xF0);
 
+		struct Runtime
+		{
+			inline float getCurrentAngle()
+			{
+				return solverResults[SolverResultType::kLimit].data * -1.f;
+			} 
+
+			hkpSolverResults solverResults[SolverResultType::kNUM];  // 00
+			bool             previousTargetInitialized;              // 40
+			float            previousTargetAngle;                    // 44
+		};
+		static_assert(sizeof(Runtime) == 0x48);
+
 		// members
 		Atoms atoms;  // 18
 	};
diff --git a/include/RE/H/hkpRagdollConstraintData.h b/include/RE/H/hkpRagdollConstraintData.h
index 6195f6409..8f4956ef4 100644
--- a/include/RE/H/hkpRagdollConstraintData.h
+++ b/include/RE/H/hkpRagdollConstraintData.h
@@ -2,12 +2,34 @@
 
 #include "RE/H/hkpConstraintAtom.h"
 #include "RE/H/hkpConstraintData.h"
+#include "RE/H/hkpSolverResults.h"
 
 namespace RE
 {
 	class hkpRagdollConstraintData : public hkpConstraintData
 	{
 	public:
+		enum SolverResultType
+		{
+			kMotor0 = 0,
+			kMotor1,
+			kMotor2,
+
+			kFriction0,
+			kFriction1,
+			kFriction2,
+
+			kTwist,
+			kCone,
+			kPlane,
+			
+			kLinear0,
+			kLinear1,
+			kLinear2,
+
+			kNUM
+		};
+
 		inline static constexpr auto RTTI = RTTI_hkpRagdollConstraintData;
 		inline static constexpr auto VTABLE = VTABLE_hkpRagdollConstraintData;
 
@@ -24,6 +46,15 @@ namespace RE
 		};
 		static_assert(sizeof(Atoms) == 0x160);
 
+		struct Runtime
+		{
+			hkpSolverResults solverResults[SolverResultType::kNUM];  // 00
+			bool             previousTargetInitialized[3];           // 60
+			float            previousTargetAngle[3];                 // 64
+			float            coneAngle;                              // 70
+		};
+		static_assert(sizeof(Runtime) == 0x74);
+
 		// members
 		Atoms atoms;  // 18
 	};
diff --git a/include/RE/H/hkpSolverResults.h b/include/RE/H/hkpSolverResults.h
new file mode 100644
index 000000000..52da57080
--- /dev/null
+++ b/include/RE/H/hkpSolverResults.h
@@ -0,0 +1,14 @@
+#pragma once
+
+namespace RE
+{
+
+    class hkpSolverResults
+    {
+    public:
+        float impulse;  // 00
+        float data;     // 04
+    };
+    static_assert(sizeof(hkpSolverResults) == 0x08);
+
+}
\ No newline at end of file
diff --git a/include/RE/Skyrim.h b/include/RE/Skyrim.h
index 579e38545..9c0ca6d3f 100644
--- a/include/RE/Skyrim.h
+++ b/include/RE/Skyrim.h
@@ -986,6 +986,7 @@
 #include "RE/H/hkpConstraintData.h"
 #include "RE/H/hkpConstraintInfo.h"
 #include "RE/H/hkpConstraintInstance.h"
+#include "RE/H/hkpConstraintMotor.h"
 #include "RE/H/hkpConstraintOwner.h"
 #include "RE/H/hkpContactListener.h"
 #include "RE/H/hkpContactPointEvent.h"
@@ -1030,6 +1031,7 @@
 #include "RE/H/hkpSimulationIsland.h"
 #include "RE/H/hkpSingleShapeContainer.h"
 #include "RE/H/hkpSolverInfo.h"
+#include "RE/H/hkpSolverResults.h"
 #include "RE/H/hkpSphereRepShape.h"
 #include "RE/H/hkpSphereShape.h"
 #include "RE/H/hkpTypedBroadPhaseHandle.h"